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fix return value for *schema.Check

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This commit is contained in:
daheige 2021-06-14 10:29:15 +08:00
parent fae2dd4815
commit a689e56433
1 changed files with 6 additions and 4 deletions
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10
migrator/migrator.go
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@ -465,7 +465,7 @@ func buildConstraint(constraint *schema.Constraint) (sql string, results []inter
return
}
func (m Migrator) GuessConstraintAndTable(stmt *gorm.Statement, name string) (_ *schema.Constraint, _ *schema.Check, table string) {
func (m Migrator) GuessConstraintAndTable(stmt *gorm.Statement, name string) (*schema.Constraint, *schema.Check, string) {
if stmt.Schema == nil {
return nil, nil, stmt.Table
}
@ -492,9 +492,11 @@ func (m Migrator) GuessConstraintAndTable(stmt *gorm.Statement, name string) (_
}
if field := stmt.Schema.LookUpField(name); field != nil {
for _, cc := range checkConstraints {
if cc.Field == field {
return nil, &cc, stmt.Table
// fix return value for *schema.Check
for k := range checkConstraints {
if checkConstraints[k].Field == field {
v := checkConstraints[k]
return nil, &v, stmt.Table
}
}