diff --git a/prepare_stmt.go b/prepare_stmt.go index aa944624..c60b5db7 100644 --- a/prepare_stmt.go +++ b/prepare_stmt.go @@ -3,6 +3,8 @@ package gorm import ( "context" "database/sql" + "database/sql/driver" + "errors" "reflect" "sync" ) @@ -147,7 +149,7 @@ func (db *PreparedStmtDB) ExecContext(ctx context.Context, query string, args .. stmt, err := db.prepare(ctx, db.ConnPool, false, query) if err == nil { result, err = stmt.ExecContext(ctx, args...) - if err != nil { + if errors.Is(err, driver.ErrBadConn) { db.Mux.Lock() defer db.Mux.Unlock() go stmt.Close() @@ -161,7 +163,7 @@ func (db *PreparedStmtDB) QueryContext(ctx context.Context, query string, args . stmt, err := db.prepare(ctx, db.ConnPool, false, query) if err == nil { rows, err = stmt.QueryContext(ctx, args...) - if err != nil { + if errors.Is(err, driver.ErrBadConn) { db.Mux.Lock() defer db.Mux.Unlock() @@ -207,7 +209,7 @@ func (tx *PreparedStmtTX) ExecContext(ctx context.Context, query string, args .. stmt, err := tx.PreparedStmtDB.prepare(ctx, tx.Tx, true, query) if err == nil { result, err = tx.Tx.StmtContext(ctx, stmt.Stmt).ExecContext(ctx, args...) - if err != nil { + if errors.Is(err, driver.ErrBadConn) { tx.PreparedStmtDB.Mux.Lock() defer tx.PreparedStmtDB.Mux.Unlock() @@ -222,7 +224,7 @@ func (tx *PreparedStmtTX) QueryContext(ctx context.Context, query string, args . stmt, err := tx.PreparedStmtDB.prepare(ctx, tx.Tx, true, query) if err == nil { rows, err = tx.Tx.StmtContext(ctx, stmt.Stmt).QueryContext(ctx, args...) - if err != nil { + if errors.Is(err, driver.ErrBadConn) { tx.PreparedStmtDB.Mux.Lock() defer tx.PreparedStmtDB.Mux.Unlock()