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add named returns to clarify extractLimitOffset

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Nia Weiss 2020-09-03 10:37:09 -04:00
parent daa784319c
commit b676292d67
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GPG key ID: 895E83409BFDA1BB
1 changed files with 1 additions and 3 deletions
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4
sql/extract.go
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@ -595,12 +595,10 @@ func extractComparison(expr *sqlparser.ComparisonExpr) (col *parseColumn, op str
return
}
func extractLimitOffset(stmt *sqlparser.Select) (uint, uint, bool, bool, error) {
func extractLimitOffset(stmt *sqlparser.Select) (limit uint, offset uint, hasLimit bool, hasOffset bool, err error) {
if stmt.Limit == nil {
return 0, 0, false, false, nil
}
var offset, limit uint
var hasOffset, hasLimit bool
if offsetExpr, ok := stmt.Limit.Offset.(*sqlparser.SQLVal); ok {
val, err := extractVal(offsetExpr)
if err != nil {