Informix JDBC Driver Programmer's Guide
Chapter 2: Programming with Informix JDBC Driver
Contents
Index
Restrictions and Limitations
The following
JDBC
API
methods are not supported by Informix JDBC Driver and cannot be used in a Java program that connects to an Informix database:
Connection.setCatalog()
Connection.setReadOnly()
Connection.isReadOnly()
Statement.setMaxFieldSize()
Statement.setQueryTimeout()
Statement.cancel()
PreparedStatement.setUnicodeStream()
CallableStatement.registerOutParameter()
ResultSet.getUnicodeStream()
The following
JDBC
API
methods behave differently than specified by the JavaSoft specification:
Statement.execute()
Method returns a single result set.
PreparedStatement.execute()
Method returns a single result set.
CallableStatement.execute()
Method returns a single result set.
ResultSetMetaData.getTableName()
Method always returns the value
""
.
ResultSetMetaData.getSchemaName()
Method always returns the value
""
.
ResultSetMetaData.getCatalogName()
Method always returns the value
""
.
ResultSetMetaData.isReadOnly()
Method always returns
FALSE
.
ResultSetMetaData.isWriteable()
Method always returns
TRUE
.
ResultSetMetaData.isDefinitelyWriteable()
Method always returns
TRUE
.
Informix JDBC Driver Programmer's Guide
, Version 1.22
Copyright © 1998, Informix Software, Inc. All rights reserved.