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dialect/sql: report explicit error when trying to SELECT .. FOR UPDAT… (#1847)

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* dialect/sql: report explicit error when trying to SELECT .. FOR UPDATE with sqlite

* remove redundant assertion
This commit is contained in:
Rotem Tamir
2021-08-17 12:54:23 +03:00
committed by GitHub
parent 22527cc281
commit f326c7dfd0
2 changed files with 11 additions and 0 deletions
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3
dialect/sql/builder.go
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@@ -2363,6 +2363,9 @@ func WithLockClause(clause string) LockOption {
// For sets the lock configuration for suffixing the `SELECT`
// statement with the `FOR [SHARE | UPDATE] ...` clause.
func (s *Selector) For(l LockStrength, opts ...LockOption) *Selector {
if s.Dialect() == dialect.SQLite {
s.AddError(errors.New("sql: SELECT .. FOR UPDATE/SHARE not supported in SQLite"))
}
s.lock = &LockOptions{Strength: l}
for _, opt := range opts {
opt(s.lock)