diff options
Diffstat (limited to 'sql/sql_sequence.cc')
| -rw-r--r-- | sql/sql_sequence.cc | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sql/sql_sequence.cc b/sql/sql_sequence.cc index 4d0f15386e7..cb208a7b2e0 100644 --- a/sql/sql_sequence.cc +++ b/sql/sql_sequence.cc @@ -341,7 +341,7 @@ bool sequence_insert(THD *thd, LEX *lex, TABLE_LIST *org_table_list) MYSQL_OPEN_HAS_MDL_LOCK); thd->open_options&= ~HA_OPEN_FOR_CREATE; thd->m_reprepare_observer= save_reprepare_observer; - if (error) + if (unlikely(error)) { lex->restore_backup_query_tables_list(&query_tables_list_backup); thd->restore_backup_open_tables_state(&open_tables_backup); @@ -471,7 +471,7 @@ int SEQUENCE::read_initial_values(TABLE *table) DBUG_RETURN(HA_ERR_LOCK_WAIT_TIMEOUT); } DBUG_ASSERT(table->reginfo.lock_type == TL_READ); - if (!(error= read_stored_values(table))) + if (likely(!(error= read_stored_values(table)))) initialized= SEQ_READY_TO_USE; mysql_unlock_tables(thd, lock); if (mdl_lock_used) @@ -510,7 +510,7 @@ int SEQUENCE::read_stored_values(TABLE *table) error= table->file->ha_read_first_row(table->record[0], MAX_KEY); tmp_restore_column_map(table->read_set, save_read_set); - if (error) + if (unlikely(error)) { table->file->print_error(error, MYF(0)); DBUG_RETURN(error); @@ -591,7 +591,7 @@ int sequence_definition::write_initial_sequence(TABLE *table) table->s->sequence->initialized= SEQUENCE::SEQ_UNINTIALIZED; reenable_binlog(thd); table->write_set= save_write_set; - if (error) + if (unlikely(error)) table->file->print_error(error, MYF(0)); else { @@ -633,7 +633,7 @@ int sequence_definition::write(TABLE *table, bool all_fields) table->read_set= table->write_set= &table->s->all_set; table->file->column_bitmaps_signal(); store_fields(table); - if ((error= table->file->ha_write_row(table->record[0]))) + if (unlikely((error= table->file->ha_write_row(table->record[0])))) table->file->print_error(error, MYF(0)); table->rpl_write_set= save_rpl_write_set; table->read_set= save_read_set; @@ -740,7 +740,7 @@ longlong SEQUENCE::next_value(TABLE *table, bool second_round, int *error) DBUG_RETURN(next_value(table, 1, error)); } - if ((*error= write(table, 0))) + if (unlikely((*error= write(table, 0)))) { reserved_until= org_reserved_until; next_free_value= res_value; @@ -892,7 +892,7 @@ bool Sql_cmd_alter_sequence::execute(THD *thd) trapped_errors= no_such_table_handler.safely_trapped_errors(); thd->pop_internal_handler(); } - if (error) + if (unlikely(error)) { if (trapped_errors) { @@ -948,7 +948,7 @@ bool Sql_cmd_alter_sequence::execute(THD *thd) } table->s->sequence->write_lock(table); - if (!(error= new_seq->write(table, 1))) + if (likely(!(error= new_seq->write(table, 1)))) { /* Store the sequence values in table share */ table->s->sequence->copy(new_seq); @@ -960,9 +960,9 @@ bool Sql_cmd_alter_sequence::execute(THD *thd) error= 1; if (trans_commit_implicit(thd)) error= 1; - if (!error) + if (likely(!error)) error= write_bin_log(thd, 1, thd->query(), thd->query_length()); - if (!error) + if (likely(!error)) my_ok(thd); end: |