org.teiid.connector.jdbc.oracle
Class LocateFunctionModifier

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

All Implemented Interfaces:

FunctionModifier

public class LocateFunctionModifier
extends BasicFunctionModifier
implements FunctionModifier

Modify the locate function to use the Oracle instr function. locate(sub, str) -> instr(str, sub) locate(sub, str, start) -> instr(str, sub, start+1)

Field Summary

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

LocateFunctionModifier(ILanguageFactory langFactory)

Method Summary

IExpression

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

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

translate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.teiid.connector.jdbc.translator.FunctionModifier

translate

Constructor Detail

LocateFunctionModifier

public LocateFunctionModifier(ILanguageFactory langFactory)

Method Detail

modify

public IExpression modify(IFunction function)

Description copied from class: BasicFunctionModifier

Subclass should override this method as needed.

Specified by:

modify in interface FunctionModifier

Overrides:

modify in class BasicFunctionModifier

Returns:

IExpression or unmodified function

See Also:

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