diff options
Diffstat (limited to 'vendor/github.com/uptrace/bun/query_delete.go')
-rw-r--r-- | vendor/github.com/uptrace/bun/query_delete.go | 54 |
1 files changed, 41 insertions, 13 deletions
diff --git a/vendor/github.com/uptrace/bun/query_delete.go b/vendor/github.com/uptrace/bun/query_delete.go index 1572ac328..49a750cc8 100644 --- a/vendor/github.com/uptrace/bun/query_delete.go +++ b/vendor/github.com/uptrace/bun/query_delete.go @@ -39,9 +39,17 @@ func (q *DeleteQuery) Model(model interface{}) *DeleteQuery { return q } +func (q *DeleteQuery) Err(err error) *DeleteQuery { + q.setErr(err) + return q +} + // Apply calls the fn passing the DeleteQuery as an argument. func (q *DeleteQuery) Apply(fn func(*DeleteQuery) *DeleteQuery) *DeleteQuery { - return fn(q) + if fn != nil { + return fn(q) + } + return q } func (q *DeleteQuery) With(name string, query schema.QueryAppender) *DeleteQuery { @@ -127,13 +135,6 @@ func (q *DeleteQuery) Returning(query string, args ...interface{}) *DeleteQuery return q } -func (q *DeleteQuery) hasReturning() bool { - if !q.db.features.Has(feature.Returning) { - return false - } - return q.returningQuery.hasReturning() -} - //------------------------------------------------------------------------------ func (q *DeleteQuery) Operation() string { @@ -189,6 +190,14 @@ func (q *DeleteQuery) AppendQuery(fmter schema.Formatter, b []byte) (_ []byte, e } } + if q.hasFeature(feature.Output) && q.hasReturning() { + b = append(b, " OUTPUT "...) + b, err = q.appendOutput(fmter, b) + if err != nil { + return nil, err + } + } + b, err = q.mustAppendWhere(fmter, b, withAlias) if err != nil { return nil, err @@ -223,7 +232,18 @@ func (q *DeleteQuery) softDeleteSet(fmter schema.Formatter, tm time.Time) string //------------------------------------------------------------------------------ +func (q *DeleteQuery) Scan(ctx context.Context, dest ...interface{}) error { + _, err := q.scanOrExec(ctx, dest, true) + return err +} + func (q *DeleteQuery) Exec(ctx context.Context, dest ...interface{}) (sql.Result, error) { + return q.scanOrExec(ctx, dest, len(dest) > 0) +} + +func (q *DeleteQuery) scanOrExec( + ctx context.Context, dest []interface{}, hasDest bool, +) (sql.Result, error) { if q.err != nil { return nil, q.err } @@ -234,25 +254,33 @@ func (q *DeleteQuery) Exec(ctx context.Context, dest ...interface{}) (sql.Result } } + // Run append model hooks before generating the query. if err := q.beforeAppendModel(ctx, q); err != nil { return nil, err } + // Generate the query before checking hasReturning. queryBytes, err := q.AppendQuery(q.db.fmter, q.db.makeQueryBytes()) if err != nil { return nil, err } - query := internal.String(queryBytes) - - var res sql.Result + useScan := hasDest || (q.hasReturning() && q.hasFeature(feature.Returning|feature.Output)) + var model Model - if hasDest := len(dest) > 0; hasDest || q.hasReturning() { - model, err := q.getModel(dest) + if useScan { + var err error + model, err = q.getModel(dest) if err != nil { return nil, err } + } + + query := internal.String(queryBytes) + + var res sql.Result + if useScan { res, err = q.scan(ctx, q, query, model, hasDest) if err != nil { return nil, err |