InterClient Extensions to the JDBC API

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The following table lists the extensions provided by InterClient that are not part of the JDBC API:

InterClient extensions to JDBC

InterClient Subclass	Feature	Description
ErrorCodes		A class defining all error codes returned by InterClient in SQLWarnings and SQLExceptions
PreparedStatement	getParameterMetaData()	Returns a ParameterMetaData object, which provides information about the parameters to a PreparedStatement.
ParameterMetaData		A ParameterMetaData object provides information about the parameters to a PreparedStatement
ResultSet	isNull()	Returns a Boolean value indicating whether the column contains a NULL value. Unlike wasNull(), isNull() does not require the application to read the value first.
	SQL Escape processing: Outer join syntax	InterClient allows you to associate a label with a table name.

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• JDBC Features Not Implemented in InterClient