Informix classes that extend the JDBC specification
To support the HCL Informix® implementation of SQL statements and data types, HCL Informix JDBC Driver provides classes that extend the supported JDBC specification (see Java™ software development kit). The following table lists the Java classes and the Informix classes that application programs can use to extend them.
| JDBC interface or class | Informix class | Adds methods or constants for... |
|---|---|---|
| java.lang.Object | com.informix.lang.IfxTypes | Representing data types |
| java.lang.Object | com.informix.jdbc.IfxStatementTypes | Representing SQL statements |
| java.lang.Object | com.informix.jdbc.Interval1 | Interval qualifiers and some common methods for the next two classes (base class for the next two) |
| java.lang.Object | com.informix.jdbc.IntervalYM1 | Interval year-to-month |
| java.lang.Object | com.informix.jdbc.IntervalDF1 | Interval day-to-fraction |
| java.lang.Object | com.informix.jdbc.IfxSmartBlob | Access methods for smart large objects |
| java.lang.Object | com.informix.jdbc.IfxLocator | Large object locator pointer |
| java.lang.Object | com.informix.jdbc.IfxLoStat | Statistical information about smart large objects |
| java.lang.Object | com.informix.jdbc.IfxLobDescriptor | Internal characteristics of smart large objects |
| java.lang.Object | com.informix.jdbc.IfxUDTInfo | General information about opaque and distinct types, detailed information about complex types |
| java.sql.Blob | com.informix.jdbc.IfxBblob | Binary large objects |
| java.sql.CallableStatement | com.informix.jdbc.IfmxCallableStatement | Parameter processing with Informix types |
| java.sql.Clob | com.informix.jdbc.IfxCblob | Character large objects |
| java.sql.Connection | com.informix.jdbc.IfmxConnection | Opaque, distinct, and complex types |
| java.sql.SQLData | com.informix.jdbc.IfxBSONObject 1 | Informix BSON
data type See the IfxBSONObjectDemo.java program in the $INFORMIXDIR/demo/bson directory for examples of how to insert and query JSON and BSON data and use the IfxBSONObject methods. |
| java.sql.PreparedStatement | com.informix.jdbc.IfmxPreparedStatement | Parameter processing with Informix types |
| java.sql.ResultSet | com.informix.jdbc.IfmxResultSet | Informix interval data types |
| java.sql.ResultSetMetaData | com.informix.jdbc.IfmxResultSetMetaData | Columns with Informix data types |
| java.sql.SQLInput | com.informix.jdbc.IfmxComplexSQLInput | Opaque, distinct, and complex types |
| java.sql.SQLInput | com.informix.jdbc.IfmxUDTSQLInput | Opaque, distinct, and complex types |
| java.sql.SQLOutput | com.informix.jdbc.IfmxComplexSQLOutput | Opaque, distinct, and complex types |
| java.sql.SQLOutput | com.informix.jdbc.IfmxUDTSQLOutput | Opaque, distinct, and complex types |
| java.sql.Statement | com.informix.jdbc.IfmxStatement | Single result sets, autofree mode, statement types, and SERIAL data type processing |
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