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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
30 lines
699 B
Text
30 lines
699 B
Text
--source include/have_innodb.inc
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--source include/have_partition.inc
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--echo #
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--echo # Bug#22444530 - GCOLS + PARTITIONED TABLE, CRASH IN
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--echo #
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set sql_mode='';
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create table t (
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a int not null,
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b int generated always as (1) virtual,
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c int generated always as (1) virtual,
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key (c)
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) engine=innodb partition by key (a) partitions 2;
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insert into t(a) values(1);
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select b from t group by c;
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drop table t;
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# Make column b a BLOB
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create table t (
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a int not null,
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b blob generated always as ("a") virtual,
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c int generated always as (1) virtual,
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key (c)
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) engine=innodb partition by key (a) partitions 2;
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insert into t(a) values(1);
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select b from t group by c;
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drop table t;
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