340 lines
		
	
	
		
			9.6 KiB
		
	
	
	
		
			PHP
		
	
	
	
		
		
			
		
	
	
			340 lines
		
	
	
		
			9.6 KiB
		
	
	
	
		
			PHP
		
	
	
	
| 
								 | 
							
								######## include/ddl4.inc ######
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								# Stress the storage engine with rapid CREATE/DROP TABLE/INDEX
							 | 
						||
| 
								 | 
							
								# and following SELECT/INSERT/SHOW etc.
							 | 
						||
| 
								 | 
							
								# Subtest 4 variants (4A - 4D)
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								# The variables
							 | 
						||
| 
								 | 
							
								#     $loop_size -- number of rounds till we look at the clock again
							 | 
						||
| 
								 | 
							
								#     $runtime   -- rough intended runtime per subtest variant
							 | 
						||
| 
								 | 
							
								#     $engine_type -- storage engine to be used in CREATE TABLE
							 | 
						||
| 
								 | 
							
								# must be set within the routine sourcing this script.
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								# Other stuff which must already exist:
							 | 
						||
| 
								 | 
							
								# - connection con2
							 | 
						||
| 
								 | 
							
								# - stmt_start and stmt_break prepared by the default connection
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								# Please look for more details within include/ddl1.inc.
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								# Creation of this test:
							 | 
						||
| 
								 | 
							
								# 2007-07-04 mleich
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								#----------------------------------------------------------------------
							 | 
						||
| 
								 | 
							
								# Settings for Subtest 4 variants
							 | 
						||
| 
								 | 
							
								# Scenario: CREATE TABLE variant1/SHOW/DROP TABLE/SHOW(F)/
							 | 
						||
| 
								 | 
							
								#           CREATE TABLE variant2/SHOW/DROP TABLE
							 | 
						||
| 
								 | 
							
								let $create_table1=  CREATE TABLE t1 (f1 BIGINT, f2 BIGINT, UNIQUE(f1), UNIQUE (f2)) ENGINE=$engine_type;
							 | 
						||
| 
								 | 
							
								let $create_table2=  CREATE TABLE t1 (f1 BIGINT) ENGINE=$engine_type;
							 | 
						||
| 
								 | 
							
								let $show_table=     SHOW CREATE TABLE t1;
							 | 
						||
| 
								 | 
							
								let $drop_table=     DROP TABLE t1;
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								eval $create_table1;
							 | 
						||
| 
								 | 
							
								let $cr_value1= INITIALIZED;
							 | 
						||
| 
								 | 
							
								let $cr_value1= query_get_value($show_table, Create Table, 1);
							 | 
						||
| 
								 | 
							
								eval $drop_table;
							 | 
						||
| 
								 | 
							
								eval $create_table2;
							 | 
						||
| 
								 | 
							
								let $cr_value2= INITIALIZED;
							 | 
						||
| 
								 | 
							
								let $cr_value2= query_get_value($show_table, Create Table, 1);
							 | 
						||
| 
								 | 
							
								eval $drop_table;
							 | 
						||
| 
								 | 
							
								if (`SELECT '$cr_value1' = '$cr_value2'`)
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								   --echo # Error during generation of prerequisites.
							 | 
						||
| 
								 | 
							
								   --echo # cr_value1 equals cr_value2
							 | 
						||
| 
								 | 
							
								   --echo # cr_value1: $cr_value1
							 | 
						||
| 
								 | 
							
								   --echo # cr_value2: $cr_value2
							 | 
						||
| 
								 | 
							
								   --echo # abort
							 | 
						||
| 
								 | 
							
								   exit;
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								#----------------------------------------------------------------------
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								--echo # Subtest 4A (one connection, no PREPARE/EXECUTE)
							 | 
						||
| 
								 | 
							
								--echo #    connection  action
							 | 
						||
| 
								 | 
							
								--echo #    default:    $create_table1
							 | 
						||
| 
								 | 
							
								--echo #    default:    $show_table
							 | 
						||
| 
								 | 
							
								--echo #    default:    $drop_table
							 | 
						||
| 
								 | 
							
								--echo #    default:    $show_table (expect to get ER_NO_SUCH_TABLE)
							 | 
						||
| 
								 | 
							
								--echo #    default:    $create_table2
							 | 
						||
| 
								 | 
							
								--echo #    default:    $show_table
							 | 
						||
| 
								 | 
							
								--echo #    default:    $drop_table
							 | 
						||
| 
								 | 
							
								--disable_query_log
							 | 
						||
| 
								 | 
							
								--disable_result_log
							 | 
						||
| 
								 | 
							
								connection default;
							 | 
						||
| 
								 | 
							
								let $run= 1;
							 | 
						||
| 
								 | 
							
								# Determine the current time.
							 | 
						||
| 
								 | 
							
								EXECUTE stmt_start;
							 | 
						||
| 
								 | 
							
								# Run execution loops till the planned runtime is reached
							 | 
						||
| 
								 | 
							
								while ($run)
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								   let $loop_run= $loop_size;
							 | 
						||
| 
								 | 
							
								   while ($loop_run)
							 | 
						||
| 
								 | 
							
								   {
							 | 
						||
| 
								 | 
							
								      eval $create_table1;
							 | 
						||
| 
								 | 
							
								      let $value= INITIALIZED;
							 | 
						||
| 
								 | 
							
								      let $value= query_get_value($show_table, Create Table, 1);
							 | 
						||
| 
								 | 
							
								      if (`SELECT '$value' <> '$cr_value1'`)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: Unexpected SHOW CREATE TABLE output
							 | 
						||
| 
								 | 
							
								         --echo # Got:      $value
							 | 
						||
| 
								 | 
							
								         --echo # Expected: $cr_value1
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      eval $drop_table;
							 | 
						||
| 
								 | 
							
								      --error 0,ER_NO_SUCH_TABLE
							 | 
						||
| 
								 | 
							
								      eval $show_table;
							 | 
						||
| 
								 | 
							
								      if (!$mysql_errno)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: SHOW CREATE TABLE was successful though we expected ER_NO_SUCH_TABLE)
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      eval $create_table2;
							 | 
						||
| 
								 | 
							
								      let $value= INITIALIZED;
							 | 
						||
| 
								 | 
							
								      let $value= query_get_value($show_table, Create Table, 1);
							 | 
						||
| 
								 | 
							
								      if (`SELECT '$value' <> '$cr_value2'`)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: Unexpected SHOW CREATE TABLE output
							 | 
						||
| 
								 | 
							
								         --echo # Got:      $value
							 | 
						||
| 
								 | 
							
								         --echo # Expected: $cr_value2
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      eval $drop_table;
							 | 
						||
| 
								 | 
							
								      dec $loop_run;
							 | 
						||
| 
								 | 
							
								   }
							 | 
						||
| 
								 | 
							
								   if (`EXECUTE stmt_break`)
							 | 
						||
| 
								 | 
							
								   {
							 | 
						||
| 
								 | 
							
								      let $run= 0;
							 | 
						||
| 
								 | 
							
								   }
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								--enable_result_log
							 | 
						||
| 
								 | 
							
								--enable_query_log
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								--echo # Subtest 4B (one connection, use PREPARE/EXECUTE)
							 | 
						||
| 
								 | 
							
								--echo #    connection  action
							 | 
						||
| 
								 | 
							
								--echo #    default:    $create_table1
							 | 
						||
| 
								 | 
							
								--echo #    default:    $show_table
							 | 
						||
| 
								 | 
							
								--echo #    default:    $drop_table
							 | 
						||
| 
								 | 
							
								--echo #    default:    $show_table (expect to get ER_NO_SUCH_TABLE)
							 | 
						||
| 
								 | 
							
								--echo #    default:    $create_table2
							 | 
						||
| 
								 | 
							
								--echo #    default:    $show_table
							 | 
						||
| 
								 | 
							
								--echo #    default:    $drop_table
							 | 
						||
| 
								 | 
							
								--disable_query_log
							 | 
						||
| 
								 | 
							
								--disable_result_log
							 | 
						||
| 
								 | 
							
								connection default;
							 | 
						||
| 
								 | 
							
								eval PREPARE create_table1 FROM "$create_table1";
							 | 
						||
| 
								 | 
							
								eval PREPARE create_table2 FROM "$create_table2";
							 | 
						||
| 
								 | 
							
								EXECUTE create_table1;
							 | 
						||
| 
								 | 
							
								eval PREPARE show_table FROM "$show_table";
							 | 
						||
| 
								 | 
							
								eval PREPARE drop_table FROM "$drop_table";
							 | 
						||
| 
								 | 
							
								EXECUTE drop_table;
							 | 
						||
| 
								 | 
							
								let $run= 1;
							 | 
						||
| 
								 | 
							
								# Determine the current time.
							 | 
						||
| 
								 | 
							
								EXECUTE stmt_start;
							 | 
						||
| 
								 | 
							
								# Run execution loops till the planned runtime is reached
							 | 
						||
| 
								 | 
							
								while ($run)
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								   let $loop_run= $loop_size;
							 | 
						||
| 
								 | 
							
								   while ($loop_run)
							 | 
						||
| 
								 | 
							
								   {
							 | 
						||
| 
								 | 
							
								      EXECUTE create_table1;
							 | 
						||
| 
								 | 
							
								      let $value= INITIALIZED;
							 | 
						||
| 
								 | 
							
								      let $value= query_get_value(EXECUTE show_table, Create Table, 1);
							 | 
						||
| 
								 | 
							
								      if (`SELECT '$value' <> '$cr_value1'`)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: Unexpected SHOW CREATE TABLE output
							 | 
						||
| 
								 | 
							
								         --echo # Got:      $value
							 | 
						||
| 
								 | 
							
								         --echo # Expected: $cr_value1
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      EXECUTE drop_table;
							 | 
						||
| 
								 | 
							
								      --error 0,ER_NO_SUCH_TABLE
							 | 
						||
| 
								 | 
							
								      EXECUTE show_table;
							 | 
						||
| 
								 | 
							
								      if (!$mysql_errno)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: SHOW CREATE TABLE was successful though we expected ER_NO_SUCH_TABLE)
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      EXECUTE create_table2;
							 | 
						||
| 
								 | 
							
								      let $value= INITIALIZED;
							 | 
						||
| 
								 | 
							
								      let $value= query_get_value(EXECUTE show_table, Create Table, 1);
							 | 
						||
| 
								 | 
							
								      if (`SELECT '$value' <> '$cr_value2'`)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: Unexpected SHOW CREATE TABLE output
							 | 
						||
| 
								 | 
							
								         --echo # Got:      $value
							 | 
						||
| 
								 | 
							
								         --echo # Expected: $cr_value2
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      EXECUTE drop_table;
							 | 
						||
| 
								 | 
							
								      dec $loop_run;
							 | 
						||
| 
								 | 
							
								   }
							 | 
						||
| 
								 | 
							
								   if (`EXECUTE stmt_break`)
							 | 
						||
| 
								 | 
							
								   {
							 | 
						||
| 
								 | 
							
								      let $run= 0;
							 | 
						||
| 
								 | 
							
								   }
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								DEALLOCATE PREPARE create_table1;
							 | 
						||
| 
								 | 
							
								DEALLOCATE PREPARE create_table2;
							 | 
						||
| 
								 | 
							
								DEALLOCATE PREPARE show_table;
							 | 
						||
| 
								 | 
							
								DEALLOCATE PREPARE drop_table;
							 | 
						||
| 
								 | 
							
								--enable_result_log
							 | 
						||
| 
								 | 
							
								--enable_query_log
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								--echo # Subtest 4C (two connections, no PREPARE/EXECUTE)
							 | 
						||
| 
								 | 
							
								--echo #    connection  action
							 | 
						||
| 
								 | 
							
								--echo #    default:    $create_table1
							 | 
						||
| 
								 | 
							
								--echo #    con2:       $show_table
							 | 
						||
| 
								 | 
							
								--echo #    default:    $drop_table
							 | 
						||
| 
								 | 
							
								--echo #    con2:       $show_table (expect to get ER_NO_SUCH_TABLE)
							 | 
						||
| 
								 | 
							
								--echo #    default:    $create_table2
							 | 
						||
| 
								 | 
							
								--echo #    con2:       $show_table
							 | 
						||
| 
								 | 
							
								--echo #    default:    $drop_table
							 | 
						||
| 
								 | 
							
								--disable_query_log
							 | 
						||
| 
								 | 
							
								--disable_result_log
							 | 
						||
| 
								 | 
							
								connection default;
							 | 
						||
| 
								 | 
							
								let $run= 1;
							 | 
						||
| 
								 | 
							
								# Determine the current time.
							 | 
						||
| 
								 | 
							
								EXECUTE stmt_start;
							 | 
						||
| 
								 | 
							
								# Run execution loops till the planned runtime is reached
							 | 
						||
| 
								 | 
							
								while ($run)
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								   let $loop_run= $loop_size;
							 | 
						||
| 
								 | 
							
								   while ($loop_run)
							 | 
						||
| 
								 | 
							
								   {
							 | 
						||
| 
								 | 
							
								      eval $create_table1;
							 | 
						||
| 
								 | 
							
								      connection con2;
							 | 
						||
| 
								 | 
							
								      let $value= INITIALIZED;
							 | 
						||
| 
								 | 
							
								      let $value= query_get_value($show_table, Create Table, 1);
							 | 
						||
| 
								 | 
							
								      if (`SELECT '$value' <> '$cr_value1'`)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: Unexpected SHOW CREATE TABLE output
							 | 
						||
| 
								 | 
							
								         --echo # Got:      $value
							 | 
						||
| 
								 | 
							
								         --echo # Expected: $cr_value1
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      connection default;
							 | 
						||
| 
								 | 
							
								      eval $drop_table;
							 | 
						||
| 
								 | 
							
								      connection con2;
							 | 
						||
| 
								 | 
							
								      --error 0,ER_NO_SUCH_TABLE
							 | 
						||
| 
								 | 
							
								      eval $show_table;
							 | 
						||
| 
								 | 
							
								      if (!$mysql_errno)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: SHOW CREATE TABLE was successful though we expected ER_NO_SUCH_TABLE)
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      connection default;
							 | 
						||
| 
								 | 
							
								      eval $create_table2;
							 | 
						||
| 
								 | 
							
								      connection con2;
							 | 
						||
| 
								 | 
							
								      let $value= INITIALIZED;
							 | 
						||
| 
								 | 
							
								      let $value= query_get_value($show_table, Create Table, 1);
							 | 
						||
| 
								 | 
							
								      if (`SELECT '$value' <> '$cr_value2'`)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: Unexpected SHOW CREATE TABLE output
							 | 
						||
| 
								 | 
							
								         --echo # Got:      $value
							 | 
						||
| 
								 | 
							
								         --echo # Expected: $cr_value2
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      connection default;
							 | 
						||
| 
								 | 
							
								      eval $drop_table;
							 | 
						||
| 
								 | 
							
								      dec $loop_run;
							 | 
						||
| 
								 | 
							
								   }
							 | 
						||
| 
								 | 
							
								   if (`EXECUTE stmt_break`)
							 | 
						||
| 
								 | 
							
								   {
							 | 
						||
| 
								 | 
							
								      let $run= 0;
							 | 
						||
| 
								 | 
							
								   }
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								--enable_result_log
							 | 
						||
| 
								 | 
							
								--enable_query_log
							 | 
						||
| 
								 | 
							
								#
							 | 
						||
| 
								 | 
							
								--echo # Subtest 4D (two connections, use PREPARE/EXECUTE)
							 | 
						||
| 
								 | 
							
								--echo #    connection  action
							 | 
						||
| 
								 | 
							
								--echo #    default:    $create_table1
							 | 
						||
| 
								 | 
							
								--echo #    con2:       $show_table
							 | 
						||
| 
								 | 
							
								--echo #    default:    $drop_table
							 | 
						||
| 
								 | 
							
								--echo #    con2:       $show_table (expect to get ER_NO_SUCH_TABLE)
							 | 
						||
| 
								 | 
							
								--echo #    default:    $create_table2
							 | 
						||
| 
								 | 
							
								--echo #    con2:       $show_table
							 | 
						||
| 
								 | 
							
								--echo #    default:    $drop_table
							 | 
						||
| 
								 | 
							
								--disable_query_log
							 | 
						||
| 
								 | 
							
								--disable_result_log
							 | 
						||
| 
								 | 
							
								connection default;
							 | 
						||
| 
								 | 
							
								eval PREPARE create_table1 FROM "$create_table1";
							 | 
						||
| 
								 | 
							
								eval PREPARE create_table2 FROM "$create_table2";
							 | 
						||
| 
								 | 
							
								eval PREPARE drop_table FROM "$drop_table";
							 | 
						||
| 
								 | 
							
								EXECUTE create_table1;
							 | 
						||
| 
								 | 
							
								connection con2;
							 | 
						||
| 
								 | 
							
								eval PREPARE show_table FROM "$show_table";
							 | 
						||
| 
								 | 
							
								connection default;
							 | 
						||
| 
								 | 
							
								EXECUTE drop_table;
							 | 
						||
| 
								 | 
							
								let $run= 1;
							 | 
						||
| 
								 | 
							
								# Determine the current time.
							 | 
						||
| 
								 | 
							
								EXECUTE stmt_start;
							 | 
						||
| 
								 | 
							
								# Run execution loops till the planned runtime is reached
							 | 
						||
| 
								 | 
							
								while ($run)
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								   let $loop_run= $loop_size;
							 | 
						||
| 
								 | 
							
								   while ($loop_run)
							 | 
						||
| 
								 | 
							
								   {
							 | 
						||
| 
								 | 
							
								      EXECUTE create_table1;
							 | 
						||
| 
								 | 
							
								      connection con2;
							 | 
						||
| 
								 | 
							
								      let $value= INITIALIZED;
							 | 
						||
| 
								 | 
							
								      let $value= query_get_value(EXECUTE show_table, Create Table, 1);
							 | 
						||
| 
								 | 
							
								      if (`SELECT '$value' <> '$cr_value1'`)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: Unexpected SHOW CREATE TABLE output
							 | 
						||
| 
								 | 
							
								         --echo # Got:      $value
							 | 
						||
| 
								 | 
							
								         --echo # Expected: $cr_value1
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      connection default;
							 | 
						||
| 
								 | 
							
								      EXECUTE drop_table;
							 | 
						||
| 
								 | 
							
								      connection con2;
							 | 
						||
| 
								 | 
							
								      --error 0,ER_NO_SUCH_TABLE
							 | 
						||
| 
								 | 
							
								      EXECUTE show_table;
							 | 
						||
| 
								 | 
							
								      if (!$mysql_errno)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: SHOW CREATE TABLE was successful though we expected ER_NO_SUCH_TABLE)
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      connection default;
							 | 
						||
| 
								 | 
							
								      EXECUTE create_table2;
							 | 
						||
| 
								 | 
							
								      connection con2;
							 | 
						||
| 
								 | 
							
								      let $value= INITIALIZED;
							 | 
						||
| 
								 | 
							
								      let $value= query_get_value(EXECUTE show_table, Create Table, 1);
							 | 
						||
| 
								 | 
							
								      if (`SELECT '$value' <> '$cr_value2'`)
							 | 
						||
| 
								 | 
							
								      {
							 | 
						||
| 
								 | 
							
								         --echo # Error: Unexpected SHOW CREATE TABLE output
							 | 
						||
| 
								 | 
							
								         --echo # Got:      $value
							 | 
						||
| 
								 | 
							
								         --echo # Expected: $cr_value2
							 | 
						||
| 
								 | 
							
								         --echo # abort
							 | 
						||
| 
								 | 
							
								         exit;
							 | 
						||
| 
								 | 
							
								      }
							 | 
						||
| 
								 | 
							
								      connection default;
							 | 
						||
| 
								 | 
							
								      EXECUTE drop_table;
							 | 
						||
| 
								 | 
							
								      dec $loop_run;
							 | 
						||
| 
								 | 
							
								   }
							 | 
						||
| 
								 | 
							
								   if (`EXECUTE stmt_break`)
							 | 
						||
| 
								 | 
							
								   {
							 | 
						||
| 
								 | 
							
								      let $run= 0;
							 | 
						||
| 
								 | 
							
								   }
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								DEALLOCATE PREPARE create_table1;
							 | 
						||
| 
								 | 
							
								DEALLOCATE PREPARE create_table2;
							 | 
						||
| 
								 | 
							
								DEALLOCATE PREPARE drop_table;
							 | 
						||
| 
								 | 
							
								connection con2;
							 | 
						||
| 
								 | 
							
								DEALLOCATE PREPARE show_table;
							 | 
						||
| 
								 | 
							
								connection default;
							 | 
						||
| 
								 | 
							
								--enable_result_log
							 | 
						||
| 
								 | 
							
								--enable_query_log
							 |