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1323 lines
65 KiB
Java
1323 lines
65 KiB
Java
/*
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* Copyright (c) 1996, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package java.sql;
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import java.math.BigDecimal;
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import java.util.Calendar;
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import java.io.Reader;
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import java.io.InputStream;
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/**
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* An object that represents a precompiled SQL statement.
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* <P>A SQL statement is precompiled and stored in a
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* {@code PreparedStatement} object. This object can then be used to
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* efficiently execute this statement multiple times.
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*
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* <P><B>Note:</B> The setter methods ({@code setShort}, {@code setString},
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* and so on) for setting IN parameter values
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* must specify types that are compatible with the defined SQL type of
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* the input parameter. For instance, if the IN parameter has SQL type
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* {@code INTEGER}, then the method {@code setInt} should be used.
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*
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* <p>If arbitrary parameter type conversions are required, the method
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* {@code setObject} should be used with a target SQL type.
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* <P>
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* In the following example of setting a parameter, {@code con} represents
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* an active connection:
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* <pre>{@code
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* BigDecimal sal = new BigDecimal("153833.00");
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* PreparedStatement pstmt = con.prepareStatement("UPDATE EMPLOYEES
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* SET SALARY = ? WHERE ID = ?");
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* pstmt.setBigDecimal(1, sal);
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* pstmt.setInt(2, 110592);
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* }</pre>
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*
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* @see Connection#prepareStatement
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* @see ResultSet
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* @since 1.1
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*/
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public interface PreparedStatement extends Statement {
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/**
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* Executes the SQL query in this {@code PreparedStatement} object
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* and returns the {@code ResultSet} object generated by the query.
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*
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* @return a {@code ResultSet} object that contains the data produced by the
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* query; never {@code null}
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* @throws SQLException if a database access error occurs;
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* this method is called on a closed {@code PreparedStatement} or the SQL
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* statement does not return a {@code ResultSet} object
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* @throws SQLTimeoutException when the driver has determined that the
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* timeout value that was specified by the {@code setQueryTimeout}
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* method has been exceeded and has at least attempted to cancel
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* the currently running {@code Statement}
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*/
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ResultSet executeQuery() throws SQLException;
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/**
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* Executes the SQL statement in this {@code PreparedStatement} object,
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* which must be an SQL Data Manipulation Language (DML) statement, such as {@code INSERT}, {@code UPDATE} or
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* {@code DELETE}; or an SQL statement that returns nothing,
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* such as a DDL statement.
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*
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* @return either (1) the row count for SQL Data Manipulation Language (DML) statements
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* or (2) 0 for SQL statements that return nothing
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* @throws SQLException if a database access error occurs;
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* this method is called on a closed {@code PreparedStatement}
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* or the SQL statement returns a {@code ResultSet} object
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* @throws SQLTimeoutException when the driver has determined that the
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* timeout value that was specified by the {@code setQueryTimeout}
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* method has been exceeded and has at least attempted to cancel
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* the currently running {@code Statement}
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*/
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int executeUpdate() throws SQLException;
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/**
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* Sets the designated parameter to SQL {@code NULL}.
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*
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* <P><B>Note:</B> You must specify the parameter's SQL type.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param sqlType the SQL type code defined in {@code java.sql.Types}
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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* @throws SQLFeatureNotSupportedException if {@code sqlType} is
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* a {@code ARRAY}, {@code BLOB}, {@code CLOB},
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* {@code DATALINK}, {@code JAVA_OBJECT}, {@code NCHAR},
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* {@code NCLOB}, {@code NVARCHAR}, {@code LONGNVARCHAR},
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* {@code REF}, {@code ROWID}, {@code SQLXML}
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* or {@code STRUCT} data type and the JDBC driver does not support
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* this data type
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*/
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void setNull(int parameterIndex, int sqlType) throws SQLException;
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/**
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* Sets the designated parameter to the given Java {@code boolean} value.
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* The driver converts this
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* to an SQL {@code BIT} or {@code BOOLEAN} value when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement;
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* if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setBoolean(int parameterIndex, boolean x) throws SQLException;
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/**
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* Sets the designated parameter to the given Java {@code byte} value.
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* The driver converts this
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* to an SQL {@code TINYINT} value when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setByte(int parameterIndex, byte x) throws SQLException;
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/**
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* Sets the designated parameter to the given Java {@code short} value.
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* The driver converts this
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* to an SQL {@code SMALLINT} value when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setShort(int parameterIndex, short x) throws SQLException;
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/**
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* Sets the designated parameter to the given Java {@code int} value.
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* The driver converts this
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* to an SQL {@code INTEGER} value when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setInt(int parameterIndex, int x) throws SQLException;
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/**
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* Sets the designated parameter to the given Java {@code long} value.
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* The driver converts this
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* to an SQL {@code BIGINT} value when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setLong(int parameterIndex, long x) throws SQLException;
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/**
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* Sets the designated parameter to the given Java {@code float} value.
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* The driver converts this
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* to an SQL {@code REAL} value when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setFloat(int parameterIndex, float x) throws SQLException;
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/**
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* Sets the designated parameter to the given Java {@code double} value.
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* The driver converts this
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* to an SQL {@code DOUBLE} value when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setDouble(int parameterIndex, double x) throws SQLException;
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/**
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* Sets the designated parameter to the given {@code java.math.BigDecimal} value.
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* The driver converts this to an SQL {@code NUMERIC} value when
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* it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException;
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/**
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* Sets the designated parameter to the given Java {@code String} value.
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* The driver converts this
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* to an SQL {@code VARCHAR} or {@code LONGVARCHAR} value
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* (depending on the argument's
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* size relative to the driver's limits on {@code VARCHAR} values)
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* when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setString(int parameterIndex, String x) throws SQLException;
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/**
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* Sets the designated parameter to the given Java array of bytes. The driver converts
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* this to an SQL {@code VARBINARY} or {@code LONGVARBINARY}
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* (depending on the argument's size relative to the driver's limits on
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* {@code VARBINARY} values) when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setBytes(int parameterIndex, byte x[]) throws SQLException;
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/**
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* Sets the designated parameter to the given {@code java.sql.Date} value
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* using the default time zone of the virtual machine that is running
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* the application.
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* The driver converts this
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* to an SQL {@code DATE} value when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setDate(int parameterIndex, java.sql.Date x)
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throws SQLException;
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/**
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* Sets the designated parameter to the given {@code java.sql.Time} value.
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* The driver converts this
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* to an SQL {@code TIME} value when it sends it to the database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setTime(int parameterIndex, java.sql.Time x)
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throws SQLException;
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/**
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* Sets the designated parameter to the given {@code java.sql.Timestamp} value.
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* The driver
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* converts this to an SQL {@code TIMESTAMP} value when it sends it to the
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* database.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement} */
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void setTimestamp(int parameterIndex, java.sql.Timestamp x)
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throws SQLException;
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/**
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* Sets the designated parameter to the given input stream, which will have
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* the specified number of bytes.
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* When a very large ASCII value is input to a {@code LONGVARCHAR}
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* parameter, it may be more practical to send it via a
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* {@code java.io.InputStream}. Data will be read from the stream
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* as needed until end-of-file is reached. The JDBC driver will
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* do any necessary conversion from ASCII to the database char format.
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*
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* <P><B>Note:</B> This stream object can either be a standard
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* Java stream object or your own subclass that implements the
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* standard interface.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the Java input stream that contains the ASCII parameter value
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* @param length the number of bytes in the stream
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setAsciiStream(int parameterIndex, java.io.InputStream x, int length)
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throws SQLException;
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/**
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* Sets the designated parameter to the given input stream, which
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* will have the specified number of bytes.
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*
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* When a very large Unicode value is input to a {@code LONGVARCHAR}
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* parameter, it may be more practical to send it via a
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* {@code java.io.InputStream} object. The data will be read from the
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* stream as needed until end-of-file is reached. The JDBC driver will
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* do any necessary conversion from Unicode to the database char format.
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*
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*The byte format of the Unicode stream must be a Java UTF-8, as defined in the
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*Java Virtual Machine Specification.
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*
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* <P><B>Note:</B> This stream object can either be a standard
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* Java stream object or your own subclass that implements the
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* standard interface.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x a {@code java.io.InputStream} object that contains the
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* Unicode parameter value
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* @param length the number of bytes in the stream
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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* @throws SQLFeatureNotSupportedException if the JDBC driver does not support
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* this method
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* @deprecated Use {@code setCharacterStream}
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*/
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@Deprecated(since="1.2")
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void setUnicodeStream(int parameterIndex, java.io.InputStream x,
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int length) throws SQLException;
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/**
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* Sets the designated parameter to the given input stream, which will have
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* the specified number of bytes.
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* When a very large binary value is input to a {@code LONGVARBINARY}
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* parameter, it may be more practical to send it via a
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* {@code java.io.InputStream} object. The data will be read from the
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* stream as needed until end-of-file is reached.
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*
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* <P><B>Note:</B> This stream object can either be a standard
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* Java stream object or your own subclass that implements the
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* standard interface.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the java input stream which contains the binary parameter value
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* @param length the number of bytes in the stream
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void setBinaryStream(int parameterIndex, java.io.InputStream x,
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int length) throws SQLException;
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/**
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* Clears the current parameter values immediately.
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* <P>In general, parameter values remain in force for repeated use of a
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* statement. Setting a parameter value automatically clears its
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* previous value. However, in some cases it is useful to immediately
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* release the resources used by the current parameter values; this can
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* be done by calling the method {@code clearParameters}.
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*
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* @throws SQLException if a database access error occurs or
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* this method is called on a closed {@code PreparedStatement}
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*/
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void clearParameters() throws SQLException;
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//----------------------------------------------------------------------
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// Advanced features:
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/**
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* Sets the value of the designated parameter with the given object.
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*
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* This method is similar to {@link #setObject(int parameterIndex,
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* Object x, int targetSqlType, int scaleOrLength)},
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* except that it assumes a scale of zero.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the object containing the input parameter value
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* @param targetSqlType the SQL type (as defined in java.sql.Types) to be
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* sent to the database
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs or this
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* method is called on a closed PreparedStatement
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* @throws SQLFeatureNotSupportedException if
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* the JDBC driver does not support the specified targetSqlType
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* @see Types
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*/
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void setObject(int parameterIndex, Object x, int targetSqlType)
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throws SQLException;
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|
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/**
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* <p>Sets the value of the designated parameter using the given object.
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*
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* <p>The JDBC specification specifies a standard mapping from
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* Java {@code Object} types to SQL types. The given argument
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* will be converted to the corresponding SQL type before being
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* sent to the database.
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*
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* <p>Note that this method may be used to pass database-
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* specific abstract data types, by using a driver-specific Java
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* type.
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*
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* If the object is of a class implementing the interface {@code SQLData},
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* the JDBC driver should call the method {@code SQLData.writeSQL}
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* to write it to the SQL data stream.
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* If, on the other hand, the object is of a class implementing
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* {@code Ref}, {@code Blob}, {@code Clob}, {@code NClob},
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* {@code Struct}, {@code java.net.URL}, {@code RowId}, {@code SQLXML}
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* or {@code Array}, the driver should pass it to the database as a
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* value of the corresponding SQL type.
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* <P>
|
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*<b>Note:</b> Not all databases allow for a non-typed Null to be sent to
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* the backend. For maximum portability, the {@code setNull} or the
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* {@code setObject(int parameterIndex, Object x, int sqlType)}
|
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* method should be used
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* instead of {@code setObject(int parameterIndex, Object x)}.
|
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*<p>
|
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* <b>Note:</b> This method throws an exception if there is an ambiguity, for example, if the
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* object is of a class implementing more than one of the interfaces named above.
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*
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* @param parameterIndex the first parameter is 1, the second is 2, ...
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* @param x the object containing the input parameter value
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* @throws SQLException if parameterIndex does not correspond to a parameter
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* marker in the SQL statement; if a database access error occurs;
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* this method is called on a closed {@code PreparedStatement}
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* or the type of the given object is ambiguous
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*/
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void setObject(int parameterIndex, Object x) throws SQLException;
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|
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/**
|
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* Executes the SQL statement in this {@code PreparedStatement} object,
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* which may be any kind of SQL statement.
|
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* Some prepared statements return multiple results; the {@code execute}
|
|
* method handles these complex statements as well as the simpler
|
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* form of statements handled by the methods {@code executeQuery}
|
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* and {@code executeUpdate}.
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* <P>
|
|
* The {@code execute} method returns a {@code boolean} to
|
|
* indicate the form of the first result. You must call either the method
|
|
* {@code getResultSet} or {@code getUpdateCount}
|
|
* to retrieve the result; you must call {@code getMoreResults} to
|
|
* move to any subsequent result(s).
|
|
*
|
|
* @return {@code true} if the first result is a {@code ResultSet}
|
|
* object; {@code false} if the first result is an update
|
|
* count or there is no result
|
|
* @throws SQLException if a database access error occurs;
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* or an argument is supplied to this method
|
|
* @throws SQLTimeoutException when the driver has determined that the
|
|
* timeout value that was specified by the {@code setQueryTimeout}
|
|
* method has been exceeded and has at least attempted to cancel
|
|
* the currently running {@code Statement}
|
|
* @see Statement#execute
|
|
* @see Statement#getResultSet
|
|
* @see Statement#getUpdateCount
|
|
* @see Statement#getMoreResults
|
|
|
|
*/
|
|
boolean execute() throws SQLException;
|
|
|
|
//--------------------------JDBC 2.0-----------------------------
|
|
|
|
/**
|
|
* Adds a set of parameters to this {@code PreparedStatement}
|
|
* object's batch of commands.
|
|
*
|
|
* @throws SQLException if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @see Statement#addBatch
|
|
* @since 1.2
|
|
*/
|
|
void addBatch() throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code Reader}
|
|
* object, which is the given number of characters long.
|
|
* When a very large UNICODE value is input to a {@code LONGVARCHAR}
|
|
* parameter, it may be more practical to send it via a
|
|
* {@code java.io.Reader} object. The data will be read from the stream
|
|
* as needed until end-of-file is reached. The JDBC driver will
|
|
* do any necessary conversion from UNICODE to the database char format.
|
|
*
|
|
* <P><B>Note:</B> This stream object can either be a standard
|
|
* Java stream object or your own subclass that implements the
|
|
* standard interface.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param reader the {@code java.io.Reader} object that contains the
|
|
* Unicode data
|
|
* @param length the number of characters in the stream
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @since 1.2
|
|
*/
|
|
void setCharacterStream(int parameterIndex,
|
|
java.io.Reader reader,
|
|
int length) throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to the given
|
|
* {@code REF(<structured-type>)} value.
|
|
* The driver converts this to an SQL {@code REF} value when it
|
|
* sends it to the database.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x an SQL {@code REF} value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.2
|
|
*/
|
|
void setRef (int parameterIndex, Ref x) throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code java.sql.Blob} object.
|
|
* The driver converts this to an SQL {@code BLOB} value when it
|
|
* sends it to the database.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x a {@code Blob} object that maps an SQL {@code BLOB} value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.2
|
|
*/
|
|
void setBlob (int parameterIndex, Blob x) throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code java.sql.Clob} object.
|
|
* The driver converts this to an SQL {@code CLOB} value when it
|
|
* sends it to the database.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x a {@code Clob} object that maps an SQL {@code CLOB} value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.2
|
|
*/
|
|
void setClob (int parameterIndex, Clob x) throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code java.sql.Array} object.
|
|
* The driver converts this to an SQL {@code ARRAY} value when it
|
|
* sends it to the database.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x an {@code Array} object that maps an SQL {@code ARRAY} value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.2
|
|
*/
|
|
void setArray (int parameterIndex, Array x) throws SQLException;
|
|
|
|
/**
|
|
* Retrieves a {@code ResultSetMetaData} object that contains
|
|
* information about the columns of the {@code ResultSet} object
|
|
* that will be returned when this {@code PreparedStatement} object
|
|
* is executed.
|
|
* <P>
|
|
* Because a {@code PreparedStatement} object is precompiled, it is
|
|
* possible to know about the {@code ResultSet} object that it will
|
|
* return without having to execute it. Consequently, it is possible
|
|
* to invoke the method {@code getMetaData} on a
|
|
* {@code PreparedStatement} object rather than waiting to execute
|
|
* it and then invoking the {@code ResultSet.getMetaData} method
|
|
* on the {@code ResultSet} object that is returned.
|
|
* <P>
|
|
* <B>NOTE:</B> Using this method may be expensive for some drivers due
|
|
* to the lack of underlying DBMS support.
|
|
*
|
|
* @return the description of a {@code ResultSet} object's columns or
|
|
* {@code null} if the driver cannot return a
|
|
* {@code ResultSetMetaData} object
|
|
* @throws SQLException if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support
|
|
* this method
|
|
* @since 1.2
|
|
*/
|
|
ResultSetMetaData getMetaData() throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code java.sql.Date} value,
|
|
* using the given {@code Calendar} object. The driver uses
|
|
* the {@code Calendar} object to construct an SQL {@code DATE} value,
|
|
* which the driver then sends to the database. With
|
|
* a {@code Calendar} object, the driver can calculate the date
|
|
* taking into account a custom timezone. If no
|
|
* {@code Calendar} object is specified, the driver uses the default
|
|
* timezone, which is that of the virtual machine running the application.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the parameter value
|
|
* @param cal the {@code Calendar} object the driver will use
|
|
* to construct the date
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @since 1.2
|
|
*/
|
|
void setDate(int parameterIndex, java.sql.Date x, Calendar cal)
|
|
throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code java.sql.Time} value,
|
|
* using the given {@code Calendar} object. The driver uses
|
|
* the {@code Calendar} object to construct an SQL {@code TIME} value,
|
|
* which the driver then sends to the database. With
|
|
* a {@code Calendar} object, the driver can calculate the time
|
|
* taking into account a custom timezone. If no
|
|
* {@code Calendar} object is specified, the driver uses the default
|
|
* timezone, which is that of the virtual machine running the application.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the parameter value
|
|
* @param cal the {@code Calendar} object the driver will use
|
|
* to construct the time
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @since 1.2
|
|
*/
|
|
void setTime(int parameterIndex, java.sql.Time x, Calendar cal)
|
|
throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code java.sql.Timestamp} value,
|
|
* using the given {@code Calendar} object. The driver uses
|
|
* the {@code Calendar} object to construct an SQL {@code TIMESTAMP} value,
|
|
* which the driver then sends to the database. With a
|
|
* {@code Calendar} object, the driver can calculate the timestamp
|
|
* taking into account a custom timezone. If no
|
|
* {@code Calendar} object is specified, the driver uses the default
|
|
* timezone, which is that of the virtual machine running the application.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the parameter value
|
|
* @param cal the {@code Calendar} object the driver will use
|
|
* to construct the timestamp
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @since 1.2
|
|
*/
|
|
void setTimestamp(int parameterIndex, java.sql.Timestamp x, Calendar cal)
|
|
throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to SQL {@code NULL}.
|
|
* This version of the method {@code setNull} should
|
|
* be used for user-defined types and REF type parameters. Examples
|
|
* of user-defined types include: STRUCT, DISTINCT, JAVA_OBJECT, and
|
|
* named array types.
|
|
*
|
|
* <P><B>Note:</B> To be portable, applications must give the
|
|
* SQL type code and the fully-qualified SQL type name when specifying
|
|
* a NULL user-defined or REF parameter. In the case of a user-defined type
|
|
* the name is the type name of the parameter itself. For a REF
|
|
* parameter, the name is the type name of the referenced type. If
|
|
* a JDBC driver does not need the type code or type name information,
|
|
* it may ignore it.
|
|
*
|
|
* Although it is intended for user-defined and Ref parameters,
|
|
* this method may be used to set a null parameter of any JDBC type.
|
|
* If the parameter does not have a user-defined or REF type, the given
|
|
* typeName is ignored.
|
|
*
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param sqlType a value from {@code java.sql.Types}
|
|
* @param typeName the fully-qualified name of an SQL user-defined type;
|
|
* ignored if the parameter is not a user-defined type or REF
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if {@code sqlType} is
|
|
* a {@code ARRAY}, {@code BLOB}, {@code CLOB},
|
|
* {@code DATALINK}, {@code JAVA_OBJECT}, {@code NCHAR},
|
|
* {@code NCLOB}, {@code NVARCHAR}, {@code LONGNVARCHAR},
|
|
* {@code REF}, {@code ROWID}, {@code SQLXML}
|
|
* or {@code STRUCT} data type and the JDBC driver does not support
|
|
* this data type or if the JDBC driver does not support this method
|
|
* @since 1.2
|
|
*/
|
|
void setNull (int parameterIndex, int sqlType, String typeName)
|
|
throws SQLException;
|
|
|
|
//------------------------- JDBC 3.0 -----------------------------------
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code java.net.URL} value.
|
|
* The driver converts this to an SQL {@code DATALINK} value
|
|
* when it sends it to the database.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the {@code java.net.URL} object to be set
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.4
|
|
*/
|
|
void setURL(int parameterIndex, java.net.URL x) throws SQLException;
|
|
|
|
/**
|
|
* Retrieves the number, types and properties of this
|
|
* {@code PreparedStatement} object's parameters.
|
|
*
|
|
* @return a {@code ParameterMetaData} object that contains information
|
|
* about the number, types and properties for each
|
|
* parameter marker of this {@code PreparedStatement} object
|
|
* @throws SQLException if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @see ParameterMetaData
|
|
* @since 1.4
|
|
*/
|
|
ParameterMetaData getParameterMetaData() throws SQLException;
|
|
|
|
//------------------------- JDBC 4.0 -----------------------------------
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code java.sql.RowId} object. The
|
|
* driver converts this to a SQL {@code ROWID} value when it sends it
|
|
* to the database
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the parameter value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
*
|
|
* @since 1.6
|
|
*/
|
|
void setRowId(int parameterIndex, RowId x) throws SQLException;
|
|
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code String} object.
|
|
* The driver converts this to a SQL {@code NCHAR} or
|
|
* {@code NVARCHAR} or {@code LONGNVARCHAR} value
|
|
* (depending on the argument's
|
|
* size relative to the driver's limits on {@code NVARCHAR} values)
|
|
* when it sends it to the database.
|
|
*
|
|
* @param parameterIndex of the first parameter is 1, the second is 2, ...
|
|
* @param value the parameter value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if the driver does not support national
|
|
* character sets; if the driver can detect that a data conversion
|
|
* error could occur; if a database access error occurs; or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.6
|
|
*/
|
|
void setNString(int parameterIndex, String value) throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to a {@code Reader} object. The
|
|
* {@code Reader} reads the data till end-of-file is reached. The
|
|
* driver does the necessary conversion from Java character format to
|
|
* the national character set in the database.
|
|
* @param parameterIndex of the first parameter is 1, the second is 2, ...
|
|
* @param value the parameter value
|
|
* @param length the number of characters in the parameter data.
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if the driver does not support national
|
|
* character sets; if the driver can detect that a data conversion
|
|
* error could occur; if a database access error occurs; or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.6
|
|
*/
|
|
void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to a {@code java.sql.NClob} object. The driver converts this to a
|
|
* SQL {@code NCLOB} value when it sends it to the database.
|
|
* @param parameterIndex of the first parameter is 1, the second is 2, ...
|
|
* @param value the parameter value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if the driver does not support national
|
|
* character sets; if the driver can detect that a data conversion
|
|
* error could occur; if a database access error occurs; or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.6
|
|
*/
|
|
void setNClob(int parameterIndex, NClob value) throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to a {@code Reader} object. The reader must contain the number
|
|
* of characters specified by length otherwise a {@code SQLException} will be
|
|
* generated when the {@code PreparedStatement} is executed.
|
|
*This method differs from the {@code setCharacterStream (int, Reader, int)} method
|
|
* because it informs the driver that the parameter value should be sent to
|
|
* the server as a {@code CLOB}. When the {@code setCharacterStream} method is used, the
|
|
* driver may have to do extra work to determine whether the parameter
|
|
* data should be sent to the server as a {@code LONGVARCHAR} or a {@code CLOB}
|
|
* @param parameterIndex index of the first parameter is 1, the second is 2, ...
|
|
* @param reader An object that contains the data to set the parameter value to.
|
|
* @param length the number of characters in the parameter data.
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs; this method is called on
|
|
* a closed {@code PreparedStatement} or if the length specified is less than zero.
|
|
*
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.6
|
|
*/
|
|
void setClob(int parameterIndex, Reader reader, long length)
|
|
throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to a {@code InputStream} object.
|
|
* The {@code Inputstream} must contain the number
|
|
* of characters specified by length otherwise a {@code SQLException} will be
|
|
* generated when the {@code PreparedStatement} is executed.
|
|
* This method differs from the {@code setBinaryStream (int, InputStream, int)}
|
|
* method because it informs the driver that the parameter value should be
|
|
* sent to the server as a {@code BLOB}. When the {@code setBinaryStream} method is used,
|
|
* the driver may have to do extra work to determine whether the parameter
|
|
* data should be sent to the server as a {@code LONGVARBINARY} or a {@code BLOB}
|
|
* @param parameterIndex index of the first parameter is 1,
|
|
* the second is 2, ...
|
|
* @param inputStream An object that contains the data to set the parameter
|
|
* value to.
|
|
* @param length the number of bytes in the parameter data.
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs;
|
|
* this method is called on a closed {@code PreparedStatement};
|
|
* if the length specified
|
|
* is less than zero or if the number of bytes in the {@code InputStream} does not match
|
|
* the specified length.
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
*
|
|
* @since 1.6
|
|
*/
|
|
void setBlob(int parameterIndex, InputStream inputStream, long length)
|
|
throws SQLException;
|
|
/**
|
|
* Sets the designated parameter to a {@code Reader} object. The reader must contain the number
|
|
* of characters specified by length otherwise a {@code SQLException} will be
|
|
* generated when the {@code PreparedStatement} is executed.
|
|
* This method differs from the {@code setCharacterStream (int, Reader, int)} method
|
|
* because it informs the driver that the parameter value should be sent to
|
|
* the server as a {@code NCLOB}. When the {@code setCharacterStream} method is used, the
|
|
* driver may have to do extra work to determine whether the parameter
|
|
* data should be sent to the server as a {@code LONGNVARCHAR} or a {@code NCLOB}
|
|
* @param parameterIndex index of the first parameter is 1, the second is 2, ...
|
|
* @param reader An object that contains the data to set the parameter value to.
|
|
* @param length the number of characters in the parameter data.
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if the length specified is less than zero;
|
|
* if the driver does not support national character sets;
|
|
* if the driver can detect that a data conversion
|
|
* error could occur; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
*
|
|
* @since 1.6
|
|
*/
|
|
void setNClob(int parameterIndex, Reader reader, long length)
|
|
throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to the given {@code java.sql.SQLXML} object.
|
|
* The driver converts this to an
|
|
* SQL {@code XML} value when it sends it to the database.
|
|
*
|
|
* @param parameterIndex index of the first parameter is 1, the second is 2, ...
|
|
* @param xmlObject a {@code SQLXML} object that maps an SQL {@code XML} value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs;
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* or the {@code java.xml.transform.Result},
|
|
* {@code Writer} or {@code OutputStream} has not been closed for
|
|
* the {@code SQLXML} object
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
*
|
|
* @since 1.6
|
|
*/
|
|
void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException;
|
|
|
|
/**
|
|
* <p>Sets the value of the designated parameter with the given object.
|
|
*
|
|
* If the second argument is an {@code InputStream} then the stream must contain
|
|
* the number of bytes specified by scaleOrLength. If the second argument is a
|
|
* {@code Reader} then the reader must contain the number of characters specified
|
|
* by scaleOrLength. If these conditions are not true the driver will generate a
|
|
* {@code SQLException} when the prepared statement is executed.
|
|
*
|
|
* <p>The given Java object will be converted to the given targetSqlType
|
|
* before being sent to the database.
|
|
*
|
|
* If the object has a custom mapping (is of a class implementing the
|
|
* interface {@code SQLData}),
|
|
* the JDBC driver should call the method {@code SQLData.writeSQL} to
|
|
* write it to the SQL data stream.
|
|
* If, on the other hand, the object is of a class implementing
|
|
* {@code Ref}, {@code Blob}, {@code Clob}, {@code NClob},
|
|
* {@code Struct}, {@code java.net.URL},
|
|
* or {@code Array}, the driver should pass it to the database as a
|
|
* value of the corresponding SQL type.
|
|
*
|
|
* <p>Note that this method may be used to pass database-specific
|
|
* abstract data types.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the object containing the input parameter value
|
|
* @param targetSqlType the SQL type (as defined in java.sql.Types) to be
|
|
* sent to the database. The scale argument may further qualify this type.
|
|
* @param scaleOrLength for {@code java.sql.Types.DECIMAL}
|
|
* or {@code java.sql.Types.NUMERIC types},
|
|
* this is the number of digits after the decimal point. For
|
|
* Java Object types {@code InputStream} and {@code Reader},
|
|
* this is the length
|
|
* of the data in the stream or reader. For all other types,
|
|
* this value will be ignored.
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs;
|
|
* this method is called on a closed {@code PreparedStatement} or
|
|
* if the Java Object specified by x is an InputStream
|
|
* or Reader object and the value of the scale parameter is less
|
|
* than zero
|
|
* @throws SQLFeatureNotSupportedException if
|
|
* the JDBC driver does not support the specified targetSqlType
|
|
* @see Types
|
|
*
|
|
*/
|
|
void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength)
|
|
throws SQLException;
|
|
/**
|
|
* Sets the designated parameter to the given input stream, which will have
|
|
* the specified number of bytes.
|
|
* When a very large ASCII value is input to a {@code LONGVARCHAR}
|
|
* parameter, it may be more practical to send it via a
|
|
* {@code java.io.InputStream}. Data will be read from the stream
|
|
* as needed until end-of-file is reached. The JDBC driver will
|
|
* do any necessary conversion from ASCII to the database char format.
|
|
*
|
|
* <P><B>Note:</B> This stream object can either be a standard
|
|
* Java stream object or your own subclass that implements the
|
|
* standard interface.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the Java input stream that contains the ASCII parameter value
|
|
* @param length the number of bytes in the stream
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @since 1.6
|
|
*/
|
|
void setAsciiStream(int parameterIndex, java.io.InputStream x, long length)
|
|
throws SQLException;
|
|
/**
|
|
* Sets the designated parameter to the given input stream, which will have
|
|
* the specified number of bytes.
|
|
* When a very large binary value is input to a {@code LONGVARBINARY}
|
|
* parameter, it may be more practical to send it via a
|
|
* {@code java.io.InputStream} object. The data will be read from the
|
|
* stream as needed until end-of-file is reached.
|
|
*
|
|
* <P><B>Note:</B> This stream object can either be a standard
|
|
* Java stream object or your own subclass that implements the
|
|
* standard interface.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the java input stream which contains the binary parameter value
|
|
* @param length the number of bytes in the stream
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @since 1.6
|
|
*/
|
|
void setBinaryStream(int parameterIndex, java.io.InputStream x,
|
|
long length) throws SQLException;
|
|
/**
|
|
* Sets the designated parameter to the given {@code Reader}
|
|
* object, which is the given number of characters long.
|
|
* When a very large UNICODE value is input to a {@code LONGVARCHAR}
|
|
* parameter, it may be more practical to send it via a
|
|
* {@code java.io.Reader} object. The data will be read from the stream
|
|
* as needed until end-of-file is reached. The JDBC driver will
|
|
* do any necessary conversion from UNICODE to the database char format.
|
|
*
|
|
* <P><B>Note:</B> This stream object can either be a standard
|
|
* Java stream object or your own subclass that implements the
|
|
* standard interface.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param reader the {@code java.io.Reader} object that contains the
|
|
* Unicode data
|
|
* @param length the number of characters in the stream
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @since 1.6
|
|
*/
|
|
void setCharacterStream(int parameterIndex,
|
|
java.io.Reader reader,
|
|
long length) throws SQLException;
|
|
//-----
|
|
/**
|
|
* Sets the designated parameter to the given input stream.
|
|
* When a very large ASCII value is input to a {@code LONGVARCHAR}
|
|
* parameter, it may be more practical to send it via a
|
|
* {@code java.io.InputStream}. Data will be read from the stream
|
|
* as needed until end-of-file is reached. The JDBC driver will
|
|
* do any necessary conversion from ASCII to the database char format.
|
|
*
|
|
* <P><B>Note:</B> This stream object can either be a standard
|
|
* Java stream object or your own subclass that implements the
|
|
* standard interface.
|
|
* <P><B>Note:</B> Consult your JDBC driver documentation to determine if
|
|
* it might be more efficient to use a version of
|
|
* {@code setAsciiStream} which takes a length parameter.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the Java input stream that contains the ASCII parameter value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.6
|
|
*/
|
|
void setAsciiStream(int parameterIndex, java.io.InputStream x)
|
|
throws SQLException;
|
|
/**
|
|
* Sets the designated parameter to the given input stream.
|
|
* When a very large binary value is input to a {@code LONGVARBINARY}
|
|
* parameter, it may be more practical to send it via a
|
|
* {@code java.io.InputStream} object. The data will be read from the
|
|
* stream as needed until end-of-file is reached.
|
|
*
|
|
* <P><B>Note:</B> This stream object can either be a standard
|
|
* Java stream object or your own subclass that implements the
|
|
* standard interface.
|
|
* <P><B>Note:</B> Consult your JDBC driver documentation to determine if
|
|
* it might be more efficient to use a version of
|
|
* {@code setBinaryStream} which takes a length parameter.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the java input stream which contains the binary parameter value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.6
|
|
*/
|
|
void setBinaryStream(int parameterIndex, java.io.InputStream x)
|
|
throws SQLException;
|
|
/**
|
|
* Sets the designated parameter to the given {@code Reader}
|
|
* object.
|
|
* When a very large UNICODE value is input to a {@code LONGVARCHAR}
|
|
* parameter, it may be more practical to send it via a
|
|
* {@code java.io.Reader} object. The data will be read from the stream
|
|
* as needed until end-of-file is reached. The JDBC driver will
|
|
* do any necessary conversion from UNICODE to the database char format.
|
|
*
|
|
* <P><B>Note:</B> This stream object can either be a standard
|
|
* Java stream object or your own subclass that implements the
|
|
* standard interface.
|
|
* <P><B>Note:</B> Consult your JDBC driver documentation to determine if
|
|
* it might be more efficient to use a version of
|
|
* {@code setCharacterStream} which takes a length parameter.
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param reader the {@code java.io.Reader} object that contains the
|
|
* Unicode data
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.6
|
|
*/
|
|
void setCharacterStream(int parameterIndex,
|
|
java.io.Reader reader) throws SQLException;
|
|
/**
|
|
* Sets the designated parameter to a {@code Reader} object. The
|
|
* {@code Reader} reads the data till end-of-file is reached. The
|
|
* driver does the necessary conversion from Java character format to
|
|
* the national character set in the database.
|
|
|
|
* <P><B>Note:</B> This stream object can either be a standard
|
|
* Java stream object or your own subclass that implements the
|
|
* standard interface.
|
|
* <P><B>Note:</B> Consult your JDBC driver documentation to determine if
|
|
* it might be more efficient to use a version of
|
|
* {@code setNCharacterStream} which takes a length parameter.
|
|
*
|
|
* @param parameterIndex of the first parameter is 1, the second is 2, ...
|
|
* @param value the parameter value
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if the driver does not support national
|
|
* character sets; if the driver can detect that a data conversion
|
|
* error could occur; if a database access error occurs; or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.6
|
|
*/
|
|
void setNCharacterStream(int parameterIndex, Reader value) throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to a {@code Reader} object.
|
|
* This method differs from the {@code setCharacterStream (int, Reader)} method
|
|
* because it informs the driver that the parameter value should be sent to
|
|
* the server as a {@code CLOB}. When the {@code setCharacterStream} method is used, the
|
|
* driver may have to do extra work to determine whether the parameter
|
|
* data should be sent to the server as a {@code LONGVARCHAR} or a {@code CLOB}
|
|
*
|
|
* <P><B>Note:</B> Consult your JDBC driver documentation to determine if
|
|
* it might be more efficient to use a version of
|
|
* {@code setClob} which takes a length parameter.
|
|
*
|
|
* @param parameterIndex index of the first parameter is 1, the second is 2, ...
|
|
* @param reader An object that contains the data to set the parameter value to.
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs; this method is called on
|
|
* a closed {@code PreparedStatement}or if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement
|
|
*
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
* @since 1.6
|
|
*/
|
|
void setClob(int parameterIndex, Reader reader)
|
|
throws SQLException;
|
|
|
|
/**
|
|
* Sets the designated parameter to a {@code InputStream} object.
|
|
* This method differs from the {@code setBinaryStream (int, InputStream)}
|
|
* method because it informs the driver that the parameter value should be
|
|
* sent to the server as a {@code BLOB}. When the {@code setBinaryStream} method is used,
|
|
* the driver may have to do extra work to determine whether the parameter
|
|
* data should be sent to the server as a {@code LONGVARBINARY} or a {@code BLOB}
|
|
*
|
|
* <P><B>Note:</B> Consult your JDBC driver documentation to determine if
|
|
* it might be more efficient to use a version of
|
|
* {@code setBlob} which takes a length parameter.
|
|
*
|
|
* @param parameterIndex index of the first parameter is 1,
|
|
* the second is 2, ...
|
|
* @param inputStream An object that contains the data to set the parameter
|
|
* value to.
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement; if a database access error occurs;
|
|
* this method is called on a closed {@code PreparedStatement} or
|
|
* if parameterIndex does not correspond
|
|
* to a parameter marker in the SQL statement,
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
*
|
|
* @since 1.6
|
|
*/
|
|
void setBlob(int parameterIndex, InputStream inputStream)
|
|
throws SQLException;
|
|
/**
|
|
* Sets the designated parameter to a {@code Reader} object.
|
|
* This method differs from the {@code setCharacterStream (int, Reader)} method
|
|
* because it informs the driver that the parameter value should be sent to
|
|
* the server as a {@code NCLOB}. When the {@code setCharacterStream} method is used, the
|
|
* driver may have to do extra work to determine whether the parameter
|
|
* data should be sent to the server as a {@code LONGNVARCHAR} or a {@code NCLOB}
|
|
* <P><B>Note:</B> Consult your JDBC driver documentation to determine if
|
|
* it might be more efficient to use a version of
|
|
* {@code setNClob} which takes a length parameter.
|
|
*
|
|
* @param parameterIndex index of the first parameter is 1, the second is 2, ...
|
|
* @param reader An object that contains the data to set the parameter value to.
|
|
* @throws SQLException if parameterIndex does not correspond to a parameter
|
|
* marker in the SQL statement;
|
|
* if the driver does not support national character sets;
|
|
* if the driver can detect that a data conversion
|
|
* error could occur; if a database access error occurs or
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
|
|
*
|
|
* @since 1.6
|
|
*/
|
|
void setNClob(int parameterIndex, Reader reader)
|
|
throws SQLException;
|
|
|
|
//------------------------- JDBC 4.2 -----------------------------------
|
|
|
|
/**
|
|
* <p>Sets the value of the designated parameter with the given object.
|
|
*
|
|
* If the second argument is an {@code InputStream} then the stream
|
|
* must contain the number of bytes specified by scaleOrLength.
|
|
* If the second argument is a {@code Reader} then the reader must
|
|
* contain the number of characters specified by scaleOrLength. If these
|
|
* conditions are not true the driver will generate a
|
|
* {@code SQLException} when the prepared statement is executed.
|
|
*
|
|
* <p>The given Java object will be converted to the given targetSqlType
|
|
* before being sent to the database.
|
|
*
|
|
* If the object has a custom mapping (is of a class implementing the
|
|
* interface {@code SQLData}),
|
|
* the JDBC driver should call the method {@code SQLData.writeSQL} to
|
|
* write it to the SQL data stream.
|
|
* If, on the other hand, the object is of a class implementing
|
|
* {@code Ref}, {@code Blob}, {@code Clob}, {@code NClob},
|
|
* {@code Struct}, {@code java.net.URL},
|
|
* or {@code Array}, the driver should pass it to the database as a
|
|
* value of the corresponding SQL type.
|
|
*
|
|
* <p>Note that this method may be used to pass database-specific
|
|
* abstract data types.
|
|
*<P>
|
|
* The default implementation will throw {@code SQLFeatureNotSupportedException}
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the object containing the input parameter value
|
|
* @param targetSqlType the SQL type to be sent to the database. The
|
|
* scale argument may further qualify this type.
|
|
* @param scaleOrLength for {@code java.sql.JDBCType.DECIMAL}
|
|
* or {@code java.sql.JDBCType.NUMERIC types},
|
|
* this is the number of digits after the decimal point. For
|
|
* Java Object types {@code InputStream} and {@code Reader},
|
|
* this is the length
|
|
* of the data in the stream or reader. For all other types,
|
|
* this value will be ignored.
|
|
* @throws SQLException if parameterIndex does not correspond to a
|
|
* parameter marker in the SQL statement; if a database access error occurs
|
|
* or this method is called on a closed {@code PreparedStatement} or
|
|
* if the Java Object specified by x is an InputStream
|
|
* or Reader object and the value of the scale parameter is less
|
|
* than zero
|
|
* @throws SQLFeatureNotSupportedException if
|
|
* the JDBC driver does not support the specified targetSqlType
|
|
* @see JDBCType
|
|
* @see SQLType
|
|
* @since 1.8
|
|
*/
|
|
default void setObject(int parameterIndex, Object x, SQLType targetSqlType,
|
|
int scaleOrLength) throws SQLException {
|
|
throw new SQLFeatureNotSupportedException("setObject not implemented");
|
|
}
|
|
|
|
/**
|
|
* Sets the value of the designated parameter with the given object.
|
|
*
|
|
* This method is similar to {@link #setObject(int parameterIndex,
|
|
* Object x, SQLType targetSqlType, int scaleOrLength)},
|
|
* except that it assumes a scale of zero.
|
|
*<P>
|
|
* The default implementation will throw {@code SQLFeatureNotSupportedException}
|
|
*
|
|
* @param parameterIndex the first parameter is 1, the second is 2, ...
|
|
* @param x the object containing the input parameter value
|
|
* @param targetSqlType the SQL type to be sent to the database
|
|
* @throws SQLException if parameterIndex does not correspond to a
|
|
* parameter marker in the SQL statement; if a database access error occurs
|
|
* or this method is called on a closed {@code PreparedStatement}
|
|
* @throws SQLFeatureNotSupportedException if
|
|
* the JDBC driver does not support the specified targetSqlType
|
|
* @see JDBCType
|
|
* @see SQLType
|
|
* @since 1.8
|
|
*/
|
|
default void setObject(int parameterIndex, Object x, SQLType targetSqlType)
|
|
throws SQLException {
|
|
throw new SQLFeatureNotSupportedException("setObject not implemented");
|
|
}
|
|
|
|
/**
|
|
* Executes the SQL statement in this {@code PreparedStatement} object,
|
|
* which must be an SQL Data Manipulation Language (DML) statement,
|
|
* such as {@code INSERT}, {@code UPDATE} or
|
|
* {@code DELETE}; or an SQL statement that returns nothing,
|
|
* such as a DDL statement.
|
|
* <p>
|
|
* This method should be used when the returned row count may exceed
|
|
* {@link Integer#MAX_VALUE}.
|
|
* <p>
|
|
* The default implementation will throw {@code UnsupportedOperationException}
|
|
*
|
|
* @return either (1) the row count for SQL Data Manipulation Language
|
|
* (DML) statements or (2) 0 for SQL statements that return nothing
|
|
* @throws SQLException if a database access error occurs;
|
|
* this method is called on a closed {@code PreparedStatement}
|
|
* or the SQL statement returns a {@code ResultSet} object
|
|
* @throws SQLTimeoutException when the driver has determined that the
|
|
* timeout value that was specified by the {@code setQueryTimeout}
|
|
* method has been exceeded and has at least attempted to cancel
|
|
* the currently running {@code Statement}
|
|
* @since 1.8
|
|
*/
|
|
default long executeLargeUpdate() throws SQLException {
|
|
throw new UnsupportedOperationException("executeLargeUpdate not implemented");
|
|
}
|
|
}
|