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Add support for expression in OFFSET clause.

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go-jet 2024-02-13 14:01:13 +01:00
parent dab153a739
commit 255f4a8eaf
9 changed files with 113 additions and 23 deletions
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8
postgres/set_statement.go
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@ -45,6 +45,8 @@ type setStatement interface {
LIMIT(limit int64) setStatement
OFFSET(offset int64) setStatement
// OFFSET_e can be used when an integer expression is needed as offset, otherwise OFFSET can be used
OFFSET_e(offset IntegerExpression) setStatement
AsTable(alias string) SelectTable
}
@ -107,7 +109,6 @@ func newSetStatementImpl(operator string, all bool, selects []jet.SerializerStat
newSetStatement.setOperator.All = all
newSetStatement.setOperator.Selects = selects
newSetStatement.setOperator.Limit.Count = -1
newSetStatement.setOperator.Offset.Count = -1
newSetStatement.setOperatorsImpl.parent = newSetStatement
@ -125,6 +126,11 @@ func (s *setStatementImpl) LIMIT(limit int64) setStatement {
}
func (s *setStatementImpl) OFFSET(offset int64) setStatement {
s.setOperator.Offset.Count = Int(offset)
return s
}
func (s *setStatementImpl) OFFSET_e(offset IntegerExpression) setStatement {
s.setOperator.Offset.Count = offset
return s
}