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1cae1af6f9
* remove old 5.2+ InnoDB support for virtual columns
* enable corresponding parts of the innodb-5.7 sources
* copy corresponding test cases from 5.7
* copy detailed Alter_inplace_info::HA_ALTER_FLAGS flags from 5.7
- and more detailed detection of changes in fill_alter_inplace_info()
* more "innodb compatibility hooks" in sql_class.cc to
- create/destroy/reset a THD (used by background purge threads)
- find a prelocked table by name
- open a table (from a background purge thread)
* different from 5.7:
- new service thread "thd_destructor_proxy" to make sure all THDs are
destroyed at the correct point in time during the server shutdown
- proper opening/closing of tables for vcol evaluations in
+ FK checks (use already opened prelocked tables)
+ purge threads (open the table, MDLock it, add it to tdc, close
when not needed)
- cache open tables in vc_templ
- avoid unnecessary allocations, reuse table->record[0] and table->s->default_values
- not needed in 5.7, because it overcalculates:
+ tell the server to calculate vcols for an on-going inline ADD INDEX
+ calculate vcols for correct error messages
* update other engines (mroonga/tokudb) accordingly
45 lines
1.6 KiB
Plaintext
45 lines
1.6 KiB
Plaintext
--source include/have_innodb.inc
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--source include/not_embedded.inc
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CREATE DATABASE dump_generated;
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USE dump_generated;
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CREATE TABLE t1 (pk INTEGER, a INTEGER, b INTEGER, c VARCHAR(16),
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sum INTEGER GENERATED ALWAYS AS (a+b),
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sub VARCHAR(4) GENERATED ALWAYS AS (SUBSTRING(c, 1, 4)),
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key k1(sum),
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key k2(sub)
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) engine=innodb;
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INSERT INTO t1(pk, a, b, c) VALUES (1, 11, 12, 'oneone'), (2, 21, 22, 'twotwo');
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SELECT * FROM t1;
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--exec $MYSQL_DUMP dump_generated t1 > $MYSQLTEST_VARDIR/tmp/t1.sql
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DELETE FROM t1;
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--exec $MYSQL dump_generated < $MYSQLTEST_VARDIR/tmp/t1.sql
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SELECT * FROM t1;
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--exec $MYSQL_DUMP dump_generated t1 --tab=$MYSQLTEST_VARDIR/tmp/
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DELETE FROM t1;
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--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
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--eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t1
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SELECT * FROM t1;
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DROP TABLE t1;
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--echo # A table with regular columns after generated
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CREATE TABLE t2 (pk INTEGER, a INTEGER, b INTEGER,
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sum INTEGER GENERATED ALWAYS AS (a+b),
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c VARCHAR(16),
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key k1(sum)
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) engine=innodb;
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INSERT INTO t2(pk, a, b, c) VALUES (1, 11, 12, 'oneone'), (2, 21, 22, 'twotwo');
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SELECT * FROM t2;
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--exec $MYSQL_DUMP dump_generated t2 > $MYSQLTEST_VARDIR/tmp/t2.sql
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DELETE FROM t2;
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--exec $MYSQL dump_generated < $MYSQLTEST_VARDIR/tmp/t2.sql
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SELECT * FROM t2;
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--exec $MYSQL_DUMP dump_generated t2 --tab=$MYSQLTEST_VARDIR/tmp/
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DELETE FROM t2;
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--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
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--eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/t2.txt' INTO TABLE t2
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SELECT * FROM t2;
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DROP TABLE t2;
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DROP DATABASE dump_generated;
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