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################################################################################
# inc/partition_alter1_2.inc #
# #
# Purpose: #
# ADD/DROP PRIMARY KEYs and/or UNIQUE INDEXes tests on partitioned tables #
# This routine is only useful for the partition_<feature>_<engine> tests. #
# #
#------------------------------------------------------------------------------#
# Original Author: mleich #
# Original Date: 2006-03-05 #
# Change Author: #
# Change Date: #
# Change: #
################################################################################
#
--echo
--echo #========================================================================
--echo # 2 DROP PRIMARY KEY or UNIQUE INDEX
--echo #========================================================================
# Rule: The table must have a PRIMARY KEY or UNIQUE INDEX.
# ---> $unique must not be empty
# ---> The PRIMARY KEY or UNIQUE INDEX to be dropped must contain
# the columns used for partitioning.
--echo #------------------------------------------------------------------------
--echo # 2.1 Partitioning function contains one column(f_int1)
--echo #------------------------------------------------------------------------
# Rule: Only f_int1 is used within the partitioning function
# ---> inc/partition_alter_11.inc
# The value of the following test is maybe covered by 2.1.5.
if ($more_pk_ui_tests)
{
if ($do_pk_tests)
{
--echo # 2.1.1 DROP PRIMARY KEY consisting of one column
let $unique= , PRIMARY KEY(f_int1);
let $alter= ALTER TABLE t1 DROP PRIMARY KEY;
--source suite/parts/inc/partition_alter_11.inc
}
#
--echo # 2.1.2 DROP UNIQUE INDEX consisting of one column
let $unique= , UNIQUE INDEX uidx1 (f_int1);
let $alter= ALTER TABLE t1 DROP INDEX uidx1;
--source suite/parts/inc/partition_alter_11.inc
#
if ($do_pk_tests)
{
--echo # 2.1.3 DROP PRIMARY KEY consisting of two columns
let $alter= ALTER TABLE t1 DROP PRIMARY KEY;
let $unique= , PRIMARY KEY(f_int1,f_int2);
--source suite/parts/inc/partition_alter_11.inc
let $unique= , PRIMARY KEY(f_int2,f_int1);
--source suite/parts/inc/partition_alter_11.inc
}
#
--echo # 2.1.4 DROP UNIQUE INDEX consisting of two columns
let $alter= ALTER TABLE t1 DROP INDEX uidx1;
let $unique= , UNIQUE INDEX uidx1 (f_int1,f_int2);
--source suite/parts/inc/partition_alter_11.inc
let $unique= , UNIQUE INDEX uidx1 (f_int2,f_int1);
--source suite/parts/inc/partition_alter_11.inc
}
#
if ($do_pk_tests)
{
--echo # 2.1.5 DROP PRIMARY KEY + UNIQUE INDEX consisting of two columns
let $unique= , UNIQUE INDEX uidx1 (f_int1,f_int2), PRIMARY KEY(f_int2,f_int1);
let $alter= ALTER TABLE t1 DROP PRIMARY KEY, DROP INDEX uidx1;
--source suite/parts/inc/partition_alter_11.inc
let $unique= , UNIQUE INDEX uidx1 (f_int2,f_int1), PRIMARY KEY(f_int1,f_int2);
let $alter= ALTER TABLE t1 DROP PRIMARY KEY, DROP INDEX uidx1;
--source suite/parts/inc/partition_alter_11.inc
}
let $unique= , UNIQUE INDEX uidx1 (f_int1,f_int2), UNIQUE INDEX uidx2 (f_int2,f_int1);
let $alter= ALTER TABLE t1 DROP INDEX uidx1, DROP INDEX uidx2;
--source suite/parts/inc/partition_alter_11.inc
#
--echo #------------------------------------------------------------------------
--echo # 2.2 Partitioning function contains two columns (f_int1,f_int2)
--echo #------------------------------------------------------------------------
# Rule: f_int1 and f_int2 is used within the partitioning function
# ---> inc/partition_alter_13.inc
if ($do_pk_tests)
{
--echo # 2.2.1 DROP PRIMARY KEY consisting of two columns
let $alter= ALTER TABLE t1 DROP PRIMARY KEY;
let $unique= , PRIMARY KEY(f_int1,f_int2);
--source suite/parts/inc/partition_alter_13.inc
let $unique= , PRIMARY KEY(f_int2,f_int1);
--source suite/parts/inc/partition_alter_13.inc
}
#
--echo # 2.2.2 DROP UNIQUE INDEX consisting of two columns
let $alter= ALTER TABLE t1 DROP INDEX uidx1;
let $unique= , UNIQUE INDEX uidx1 (f_int1,f_int2);
--source suite/parts/inc/partition_alter_13.inc
let $unique= , UNIQUE INDEX uidx1 (f_int2,f_int1);
--source suite/parts/inc/partition_alter_13.inc
#
if ($do_pk_tests)
{
--echo # 2.2.3 DROP PRIMARY KEY + UNIQUE INDEX consisting of two columns
let $unique= , UNIQUE INDEX uidx1 (f_int1,f_int2), PRIMARY KEY(f_int2,f_int1);
let $alter= ALTER TABLE t1 DROP PRIMARY KEY, DROP INDEX uidx1;
--source suite/parts/inc/partition_alter_13.inc
let $unique= , UNIQUE INDEX uidx1 (f_int2,f_int1), PRIMARY KEY(f_int1,f_int2);
let $alter= ALTER TABLE t1 DROP PRIMARY KEY, DROP INDEX uidx1;
--source suite/parts/inc/partition_alter_13.inc
}
let $unique= , UNIQUE INDEX uidx1 (f_int1,f_int2), UNIQUE INDEX uidx2 (f_int2,f_int1);
let $alter= ALTER TABLE t1 DROP INDEX uidx1, DROP INDEX uidx2;
--source suite/parts/inc/partition_alter_13.inc
if (0)
{
--echo
--echo #========================================================================
--echo # 3. ALTER TABLE "ALTER" PRIMARY KEY
--echo # mleich: I think that an ALTER TABLE statement where a PRIMARY
--echo # KEY is dropped and recreated (with different layout) might
--echo # be of interest, if the tree containing the table data has
--echo # to be reorganized during this operation.
--echo # To be implemented
--echo #========================================================================
--echo
}
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