Package org.apache.torque.util.functions
Klasse Avg
java.lang.Object
org.apache.torque.util.functions.AggregateFunction
org.apache.torque.util.functions.Avg
- Alle implementierten Schnittstellen:
Column
,SQLFunction
SQL99 Standard Average function.
- Version:
- $Id: Avg.java 1848281 2018-12-06 10:48:36Z tv $
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Konstruktorübersicht
KonstruktorenKonstruktorBeschreibungConstruct an AVG function class with an SQL expression to average over.Construct an AVG function class with the column to average over.Construct an AVG function class with the column to average over and possibly a distinct modifier. -
Methodenübersicht
Modifizierer und TypMethodeBeschreibungvoid
setFunction
(String function) This method cannot be called, an UnsupportedOperationException will always be thrown.Von Klasse geerbte Methoden org.apache.torque.util.functions.AggregateFunction
getArgument, getArguments, getColumn, getColumnName, getFullTableName, getFunction, getSchemaName, getSqlExpression, getTableName, isDistinct, setArguments, setColumn
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Konstruktordetails
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Avg
Construct an AVG function class with the column to average over.- Parameter:
column
- the Column to average over.
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Avg
Construct an AVG function class with an SQL expression to average over.- Parameter:
sqlExpression
- the SQL expression to average over.
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Avg
Construct an AVG function class with the column to average over and possibly a distinct modifier.- Parameter:
column
- the Column to average over.distinct
- whether to average only over distinct values.
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Methodendetails
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setFunction
This method cannot be called, an UnsupportedOperationException will always be thrown.- Setzt außer Kraft:
setFunction
in KlasseAggregateFunction
- Parameter:
function
- disregarded.- Löst aus:
UnsupportedOperationException
- always.
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