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Field Summary |
Fields inherited from interface org.apache.derby.iapi.types.Orderable |
ORDER_OP_EQUALS, ORDER_OP_GREATEROREQUALS, ORDER_OP_GREATERTHAN, ORDER_OP_LESSOREQUALS, ORDER_OP_LESSTHAN |
Fields inherited from interface org.apache.derby.iapi.types.VariableSizeDataValue |
IGNORE_PRECISION |
Method Summary | |
BitDataValue |
concatenate(BitDataValue leftOperand,
BitDataValue rightOperand,
BitDataValue result)
The SQL concatenation '||' operator. |
Methods inherited from interface org.apache.derby.iapi.types.ConcatableDataValue |
charLength, substring |
Methods inherited from interface org.apache.derby.iapi.types.DataValueDescriptor |
checkHostVariable, coalesce, compare, compare, equals, estimateMemoryUsage, getBoolean, getByte, getBytes, getClone, getDate, getDouble, getFloat, getInt, getLength, getLong, getNewNull, getObject, getShort, getStream, getString, getTime, getTimestamp, getTypeName, greaterOrEquals, greaterThan, in, isNotNull, isNullOp, lessOrEquals, lessThan, normalize, notEquals, readExternalFromArray, setBigDecimal, setInto, setInto, setObjectForCast, setToNull, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValueFromResultSet, typePrecedence, typeToBigDecimal |
Methods inherited from interface org.apache.derby.iapi.services.io.Storable |
isNull, restoreToNull |
Methods inherited from interface java.io.Externalizable |
readExternal, writeExternal |
Methods inherited from interface org.apache.derby.iapi.services.io.TypedFormat |
getTypeFormatId |
Methods inherited from interface org.apache.derby.iapi.types.VariableSizeDataValue |
setWidth |
Methods inherited from interface org.apache.derby.iapi.services.io.StreamStorable |
loadStream, returnStream, setStream |
Method Detail |
public BitDataValue concatenate(BitDataValue leftOperand, BitDataValue rightOperand, BitDataValue result) throws StandardException
leftOperand
- String on the left hand side of '||'rightOperand
- String on the right hand side of '||'result
- The result of a previous call to this method,
null if not called yet.
StandardException
- Thrown on error
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Built on Mon 2007-06-04 09:58:47+0400, from revision ??? | |||||||||
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