################################################################################ # include/partition_alter_1.inc # # # # Purpose: # # Alter a partioned table and check the usability afterwards # # This script is only usefule when sourced by # # include/partition_alter_1[1|3].inc # # # # 0. Expect there is a table t1 # # 1. Insert the first half of the table t0_template into t1 # # 2. Execute the ALTER TABLE statement within the variable $alter # # Case SQL code in # # 0: 1. Insert the second half of the table t0_template into t1 # # 2. Execute the usability test include/partition_check.inc # # >0, but expected: nothing # # >0 and unexpected: abort # # 3. DROP the table t1 # # # # The parameter $alter has to be set before sourcing this script. # # Example: # # CREATE TABLE t1 (f_int1 INT,f_int2 INT, .... ); # # let $alter= ALTER TABLE t1 ADD PRIMARY KEY(f_int2); # # include/partition_alter_1.inc # # # # The parameters $insert_first_half and $insert_second_half # # are also to be set outside (source ./include/partition.pre). # # # #------------------------------------------------------------------------------# # Original Author: ML # # Original Date: 2006-03-05 # # Change Author: # # Change Date: # # Change: # ################################################################################ eval $insert_first_half; # Possible/Expected return codes for ALTER TABLE ... # 0 # 1491: A PRIMARY KEY need to include all fields in the partition function # A UNIQUE INDEX need to include all fields in the partition function --disable_abort_on_error eval $alter; --enable_abort_on_error if ($no_debug) { --disable_query_log } eval SET @my_errno = $mysql_errno; let $run_test= `SELECT @my_errno = 0`; let $unexpected_error= `SELECT @my_errno NOT IN (0,1030,1491,1495)`; if ($unexpected_error) { --echo # The last command got an unexepected error response. --echo # Expected/handled SQL codes are 0,1030,1491,1495 SELECT '# SQL code we got was: ' AS "", @my_errno AS ""; --echo # Sorry, have to abort. exit; --echo } --enable_query_log # Prevent execution of following usage tests, when ALTER TABLE failed if ($run_test) { eval $insert_second_half; --source suite/parts/inc/partition_check.inc # --source include/partition_check.inc } DROP TABLE t1;