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S3 Select: Add parser support for lists. (#8329)

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This commit is contained in:
Klaus Post
2019-10-06 07:52:45 -07:00
committed by Harshavardhana
parent e85df07518
commit 002ac82631
10 changed files with 487 additions and 63 deletions
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21
pkg/s3select/sql/aggregation.go
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@@ -163,6 +163,16 @@ func (e *Expression) aggregateRow(r Record) error {
return nil
}
func (e *ListExpr) aggregateRow(r Record) error {
for _, ex := range e.Elements {
err := ex.aggregateRow(r)
if err != nil {
return err
}
}
return nil
}
func (e *AndCondition) aggregateRow(r Record) error {
for _, ex := range e.Condition {
err := ex.aggregateRow(r)
@@ -200,11 +210,10 @@ func (e *ConditionOperand) aggregateRow(r Record) error {
}
return e.ConditionRHS.Between.End.aggregateRow(r)
case e.ConditionRHS.In != nil:
for _, elt := range e.ConditionRHS.In.Expressions {
err = elt.aggregateRow(r)
if err != nil {
return err
}
elt := e.ConditionRHS.In.ListExpression
err = elt.aggregateRow(r)
if err != nil {
return err
}
return nil
case e.ConditionRHS.Like != nil:
@@ -255,6 +264,8 @@ func (e *UnaryTerm) aggregateRow(r Record) error {
func (e *PrimaryTerm) aggregateRow(r Record) error {
switch {
case e.ListExpr != nil:
return e.ListExpr.aggregateRow(r)
case e.SubExpression != nil:
return e.SubExpression.aggregateRow(r)
case e.FuncCall != nil: