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fix: add error for multiple rows found

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moein 2025-05-05 15:00:57 +03:30
parent 4386e52264
commit 389a302d38
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2 changed files with 3 additions and 1 deletions
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2
errors.go
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@ -51,4 +51,6 @@ var (
ErrForeignKeyViolated = errors.New("violates foreign key constraint") ErrForeignKeyViolated = errors.New("violates foreign key constraint")
// ErrCheckConstraintViolated occurs when there is a check constraint violation // ErrCheckConstraintViolated occurs when there is a check constraint violation
ErrCheckConstraintViolated = errors.New("violates check constraint") ErrCheckConstraintViolated = errors.New("violates check constraint")
// ErrMultipleRecordsFound occurs when more than one record found with Only
ErrMultipleRecordsFound = errors.New("multiple records found")
) )

2
finisher_api.go
View File

@ -181,7 +181,7 @@ func (db *DB) Only(dest interface{}, conds ...interface{}) (tx *DB) {
} }
if count > 1 { if count > 1 {
findTx.AddError(fmt.Errorf("expected exactly one record, but found %d", count)) findTx.AddError(ErrMultipleRecordsFound)
} }
return findTx return findTx