org.teiid.connector.jdbc.oracle
Class ExtractFunctionModifier

java.lang.Object
  org.teiid.connector.jdbc.translator.BasicFunctionModifier
      org.teiid.connector.jdbc.oracle.ExtractFunctionModifier

All Implemented Interfaces:

FunctionModifier

public class ExtractFunctionModifier
extends BasicFunctionModifier

Convert the YEAR/MONTH/DAY etc. function into an equivalent Oracle function. Format: EXTRACT(YEAR from Element) or EXTRACT(YEAR from DATE '2004-03-03')

Field Summary

static java.lang.String

SPACE

Fields inherited from class org.teiid.connector.jdbc.translator.BasicFunctionModifier

BIGDECIMAL, BIGINTEGER, BLOB, BOOLEAN, BYTE, CHAR, CLOB, DATE, DOUBLE, FLOAT, INTEGER, LONG, OBJECT, SHORT, STRING, TIME, TIMESTAMP, typeMap, XML

Constructor Summary

ExtractFunctionModifier(java.lang.String target)

Method Summary

java.util.List<?>

translate(IFunction function) Subclass should override this method as needed.

Methods inherited from class org.teiid.connector.jdbc.translator.BasicFunctionModifier

modify

Methods inherited from class java.lang.Object

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

Field Detail

SPACE

public static final java.lang.String SPACE

See Also:

Constant Field Values

Constructor Detail

ExtractFunctionModifier

public ExtractFunctionModifier(java.lang.String target)

Method Detail

translate

public java.util.List<?> translate(IFunction function)

Description copied from class: BasicFunctionModifier

Subclass should override this method as needed.

Specified by:

translate in interface FunctionModifier

Overrides:

translate in class BasicFunctionModifier

Parameters:

function - IFunction to be translated

Returns:

List of translated parts, or null

See Also:

FunctionModifier.translate(org.teiid.connector.language.IFunction)