Package org.firebirdsql.jdbc.metadata

Class TypeMetadata

java.lang.Object

org.firebirdsql.jdbc.metadata.TypeMetadata

@InternalApi
public final class TypeMetadata
extends java.lang.Object

Helper class to determine type metadata conforming to expectations of DatabaseMetaData.

Since:

4.0

Author:

Mark Rotteveel

Method Summary

Modifier and Type	Method	Description
static int	getDataType(int sqlType, int sqlSubType, int sqlScale, int characterSetId)	Derives the JDBC data type from Types or JaybirdTypeCodes from metadata information.
static java.lang.String	getDataTypeName(int sqlType, int sqlSubType, int sqlScale)	Derives the JDBC/SQL type name from metadata information.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getDataType

public static int getDataType(int sqlType,
                              int sqlSubType,
                              int sqlScale,
                              int characterSetId)

Derives the JDBC data type from Types or JaybirdTypeCodes from metadata information.

Parameters:

sqlType - Firebird type code as used in the metadata tables

sqlSubType - Firebird subtype code as used in the metadata tables

sqlScale - Firebird scale as used in the metadata tables

characterSetId - Character set id as used in the metadata tables

Returns:

JDBC data type code.

getDataTypeName

public static java.lang.String getDataTypeName(int sqlType,
                                               int sqlSubType,
                                               int sqlScale)

Derives the JDBC/SQL type name from metadata information.

Parameters:

sqlType - Firebird type code as used in the metadata tables

sqlSubType - Firebird subtype code as used in the metadata tables

sqlScale - Firebird scale as used in the metadata tables

Returns:

JDBC/SQL type name