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Bug#19066 (DELETE FROM inconsistency for NDB):
Under row-based replication, DELETE FROM will now always be replicated as individual row deletions, while TRUNCATE TABLE will always be replicated as a statement. mysql-test/extra/rpl_tests/rpl_ddl.test: Using --echo instead of SELECT to print message. mysql-test/r/binlog_row_mix_innodb_myisam.result: Result change. mysql-test/r/federated.result: Result change. mysql-test/r/range.result: Result change. mysql-test/r/rpl_sp_effects.result: Result change. mysql-test/r/show_check.result: Result change. mysql-test/r/sp-error.result: Result change. mysql-test/r/sp.result: Result change. mysql-test/r/timezone2.result: Result change. mysql-test/r/trigger-grant.result: Result change. mysql-test/r/type_datetime.result: Result change. mysql-test/r/type_ranges.result: Result change. mysql-test/r/type_timestamp.result: Result change. mysql-test/r/view.result: Result change. mysql-test/t/archive.test: Test contain statements that only works for statement-based logging. mysql-test/t/disabled.def: Disabling test due to reported bug. mysql-test/t/federated.test: Adding ORDER BY clause to SELECT statements mysql-test/t/range.test: Adding ORDER BY clause to SELECT (sub-)statement mysql-test/t/rpl_sp_effects.test: Adding ORDER BY clause to SELECT statement. mysql-test/t/show_check.test: Replacing DELETE FROM without WHERE with TRUNCATE TABLE. mysql-test/t/sp-error.test: Replacing DELETE FROM without WHERE with TRUNCATE TABLE. mysql-test/t/sp.test: Adding ORDER BY clause to SELECT statement. mysql-test/t/timezone2.test: Replacing DELETE FROM without WHERE with TRUNCATE TABLE. mysql-test/t/trigger-grant.test: Replacing DELETE FROM without WHERE with TRUNCATE TABLE. mysql-test/t/type_datetime.test: Adding ORDER BY clause to SELECT statement. mysql-test/t/type_ranges.test: Replacing DELETE FROM without WHERE with TRUNCATE TABLE. mysql-test/t/type_timestamp.test: Replacing DELETE FROM without WHERE with TRUNCATE TABLE. mysql-test/t/view.test: Adding ORDER BY clause to SELECT statement. sql/sql_class.h: Adding member function to set replication to statement-based. sql/sql_delete.cc: When row-based replication is used, DELETE FROM will always delete the contents of the table row-by-row and not use delete_all_rows(). mysql-test/extra/rpl_tests/rpl_truncate.test: New BitKeeper file ``mysql-test/extra/rpl_tests/rpl_truncate.test'' mysql-test/extra/rpl_tests/rpl_truncate_helper.inc: New BitKeeper file ``mysql-test/extra/rpl_tests/rpl_truncate_helper.inc'' mysql-test/r/rpl_truncate_2myisam.result: New BitKeeper file ``mysql-test/r/rpl_truncate_2myisam.result'' mysql-test/r/rpl_truncate_3innodb.result: New BitKeeper file ``mysql-test/r/rpl_truncate_3innodb.result'' mysql-test/r/rpl_truncate_7ndb.result: New BitKeeper file ``mysql-test/r/rpl_truncate_7ndb.result'' mysql-test/t/rpl_truncate_2myisam.test: New BitKeeper file ``mysql-test/t/rpl_truncate_2myisam.test'' mysql-test/t/rpl_truncate_3innodb.test: New BitKeeper file ``mysql-test/t/rpl_truncate_3innodb.test'' mysql-test/t/rpl_truncate_7ndb.test: New BitKeeper file ``mysql-test/t/rpl_truncate_7ndb.test''
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@ -42,8 +42,6 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
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ha_rows deleted= 0;
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uint usable_index= MAX_KEY;
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SELECT_LEX *select_lex= &thd->lex->select_lex;
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bool ha_delete_all_rows= 0;
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ulonglong const saved_options= thd->options;
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DBUG_ENTER("mysql_delete");
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if (open_and_lock_tables(thd, table_list))
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@ -75,20 +73,19 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
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Test if the user wants to delete all rows and deletion doesn't have
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any side-effects (because of triggers), so we can use optimized
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handler::delete_all_rows() method.
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If row-based replication is used, we also delete the table row by
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row.
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*/
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if (!using_limit && const_cond && (!conds || conds->val_int()) &&
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!(specialflag & (SPECIAL_NO_NEW_FUNC | SPECIAL_SAFE_MODE)) &&
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!(table->triggers && table->triggers->has_delete_triggers()))
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!(table->triggers && table->triggers->has_delete_triggers()) &&
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!thd->current_stmt_binlog_row_based)
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{
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/* Update the table->file->records number */
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table->file->info(HA_STATUS_VARIABLE | HA_STATUS_NO_LOCK);
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ha_rows const maybe_deleted= table->file->records;
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/*
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If all rows shall be deleted, we (almost) always log this
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statement-based (see [binlog], below), so we set this flag and
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test it below.
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*/
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ha_delete_all_rows= 1;
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DBUG_PRINT("debug", ("Trying to use delete_all_rows()"));
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if (!(error=table->file->delete_all_rows()))
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{
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error= -1; // ok
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@ -218,14 +215,6 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
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thd->proc_info="updating";
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will_batch= !table->file->start_bulk_delete();
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/*
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We saved the thread options above before clearing the
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OPTION_BIN_LOG, and will restore below, effectively disabling the
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binary log (unless it was already disabled, of course).
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*/
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if (ha_delete_all_rows)
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thd->options&= ~static_cast<ulonglong>(OPTION_BIN_LOG);
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while (!(error=info.read_record(&info)) && !thd->killed &&
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!thd->net.report_error)
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{
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@ -317,12 +306,6 @@ cleanup:
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delete select;
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transactional_table= table->file->has_transactions();
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/*
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Restore the saved value of the OPTION_BIN_LOG bit in the thread
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options before executing binlog_query() below.
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*/
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thd->options|= (saved_options & OPTION_BIN_LOG);
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/* See similar binlogging code in sql_update.cc, for comments */
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if ((error < 0) || (deleted && !transactional_table))
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{
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@ -337,11 +320,7 @@ cleanup:
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statement-based; otherwise, 'ha_delete_row()' was used to
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delete specific rows which we might log row-based.
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*/
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THD::enum_binlog_query_type const
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query_type(ha_delete_all_rows && !table->file->is_injective() ?
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THD::STMT_QUERY_TYPE :
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THD::ROW_QUERY_TYPE);
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int log_result= thd->binlog_query(query_type,
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int log_result= thd->binlog_query(THD::ROW_QUERY_TYPE,
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thd->query, thd->query_length,
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transactional_table, FALSE);
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@ -998,6 +977,7 @@ trunc_by_del:
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thd->options&= ~(ulong) (OPTION_BEGIN | OPTION_NOT_AUTOCOMMIT);
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ha_enable_transaction(thd, FALSE);
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mysql_init_select(thd->lex);
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thd->clear_current_stmt_binlog_row_based();
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error= mysql_delete(thd, table_list, (COND*) 0, (SQL_LIST*) 0,
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HA_POS_ERROR, LL(0), TRUE);
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ha_enable_transaction(thd, TRUE);
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