Help Center/ GaussDB/ Developer Guide(Centralized_2.x)/ API Reference/ JDBC/ java.sql.PreparedStatement
Updated on 2023-10-23 GMT+08:00
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java.sql.PreparedStatement

This section describes java.sql.PreparedStatement, the API for preparing statements.

Table 1 Support status for java.sql.PreparedStatement

Method Name

Return Type

JDBC 4 Is Supported Or Not

clearParameters()

void

Yes

execute()

Boolean

Yes

executeQuery()

ResultSet

Yes

excuteUpdate()

int

Yes

executeLargeUpdate()

long

No

getMetaData()

ResultSetMetaData

Yes

getParameterMetaData()

ParameterMetaData

Yes

setArray​(int parameterIndex, Array x)

void

Yes

setAsciiStream​(int parameterIndex, InputStream x, int length)

void

Yes

setBinaryStream​(int parameterIndex, InputStream x)

void

Yes

setBinaryStream​(int parameterIndex, InputStream x, int length)

void

Yes

setBinaryStream​(int parameterIndex, InputStream x, long length)

void

Yes

setBlob​(int parameterIndex, InputStream inputStream)

void

Yes

setBlob​(int parameterIndex, InputStream inputStream, long length)

void

Yes

setBlob​(int parameterIndex, Blob x)

void

Yes

setCharacterStream​(int parameterIndex, Reader reader)

void

Yes

setCharacterStream​(int parameterIndex, Reader reader, int length)

void

Yes

setClob​(int parameterIndex, Reader reader)

void

Yes

setClob​(int parameterIndex, Reader reader, long length)

void

Yes

setClob​(int parameterIndex, Clob x)

void

Yes

setDate​(int parameterIndex, Date x, Calendar cal)

void

Yes

setNull​(int parameterIndex, int sqlType)

void

Yes

setNull​(int parameterIndex, int sqlType, String typeName)

void

Yes

setObject​(int parameterIndex, Object x)

void

Yes

setObject​(int parameterIndex, Object x, int targetSqlType)

void

Yes

setObject​(int parameterIndex, Object x, int targetSqlType, int scaleOrLength)

void

Yes

setSQLXML​(int parameterIndex, SQLXML xmlObject)

void

Yes

setTime​(int parameterIndex, Time x)

void

Yes

setTime​(int parameterIndex, Time x, Calendar cal)

void

Yes

setTimestamp​(int parameterIndex, Timestamp x)

void

Yes

setTimestamp​(int parameterIndex, Timestamp x, Calendar cal)

void

Yes

setUnicodeStream(int parameterIndex, InputStream x, int length)

void

Yes

setURL(int parameterIndex, URL x)

void

Yes

setBoolean(int parameterIndex, boolean x)

void

Yes

setBigDecimal(int parameterIndex, BigDecimal x)

void

Yes

setByte(int parameterIndex, byte x)

void

Yes

setBytes(int parameterIndex, byte[] x)

void

Yes

setDate(int parameterIndex, Date x)

void

Yes

setDouble(int parameterIndex, double x)

void

Yes

setFloat(int parameterIndex, float x)

void

Yes

setInt(int parameterIndex, int x)

void

Yes

setLong(int parameterIndex, long x)

void

Yes

setShort(int parameterIndex, short x)

void

Yes

setString(int parameterIndex, String x)

void

Yes

setNString(int parameterIndex, String x)

void

Yes

addBatch()

void

Yes

executeBatch()

int[]

Yes
  • Execute addBatch() and execute() only after running clearBatch().
  • Batch is not cleared by calling executeBatch(). Clear batch by explicitly calling clearBatch().
  • After bounded variables of a batch are added, if you want to reuse these values, you do not need to use set*() again. Instead, add a batch.
  • The following methods are inherited from java.sql.Statement: close, execute, executeQuery, executeUpdate, getConnection, getResultSet, getUpdateCount, isClosed, setMaxRows, and setFetchSize.
  • The executeLargeUpdate() method can only be used in JDBC 4.2 or later.
Parent topic: JDBC