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7cf97ed4ee
MySQL 5.7 allows temporary tables to be created in ROW_FORMAT=COMPRESSED. The usefulness of this is questionable. WL#7899 in MySQL 8.0.0 prevents the creation of such compressed tables, so that all InnoDB temporary tables will be located inside the predefined InnoDB temporary tablespace. Pick up and adjust some tests from MySQL 5.7 and 8.0. dict_tf_to_fsp_flags(): Remove the parameter is_temp. fsp_flags_init(): Remove the parameter is_temporary. row_mysql_drop_temp_tables(): Remove. There cannot be any temporary tables in InnoDB. (This never removed #sql* tables in the datadir which were created by DDL.) dict_table_t::dir_path_of_temp_table: Remove. create_table_info_t::m_temp_path: Remove. create_table_info_t::create_options_are_invalid(): Do not allow ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE for temporary tables. create_table_info_t::innobase_table_flags(): Do not unnecessarily prevent CREATE TEMPORARY TABLE with SPATIAL INDEX. (MySQL 5.7 does allow this.) fil_space_belongs_in_lru(): The only FIL_TYPE_TEMPORARY tablespace is never subjected to closing least-recently-used files.
82 lines
1.6 KiB
C++
82 lines
1.6 KiB
C++
delimiter |;
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create procedure populate_t1()
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begin
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declare i int default 1;
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while (i <= 200) do
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insert into t1 values (i, 'a', 'b');
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set i = i + 1;
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end while;
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end|
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create procedure populate_t1_small()
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begin
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declare i int default 1;
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while (i <= 20) do
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insert into t1 values (i, 'c', 'd');
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set i = i + 1;
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end while;
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end|
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create procedure populate_t1_small2()
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begin
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declare i int default 30;
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while (i <= 50) do
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insert into t1 values (i, 'e', 'f');
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set i = i + 1;
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end while;
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end|
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delimiter ;|
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#
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begin;
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select count(*) from t1;
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call populate_t1();
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select count(*) from t1;
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select * from t1 limit 10;
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rollback;
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select count(*) from t1;
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#
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begin;
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call populate_t1();
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select count(*) from t1;
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commit;
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select count(*) from t1;
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#
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truncate table t1;
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select count(*) from t1;
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#
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call populate_t1_small();
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select count(*) from t1;
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rollback;
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select count(*) from t1;
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truncate table t1;
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#
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call populate_t1();
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select count(*) from t1;
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delete from t1 where keyc <= 60;
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select count(*) from t1;
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call populate_t1_small();
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select count(*) from t1;
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select * from t1 limit 10;
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begin;
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call populate_t1_small2();
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select count(*) from t1;
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select * from t1 where keyc > 30 limit 10;
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rollback;
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select count(*) from t1;
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select * from t1 where keyc > 30 limit 10;
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#
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update t1 set keyc = keyc + 2000;
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select * from t1 limit 10;
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rollback;
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begin;
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update t1 set keyc = keyc + 2000;
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select * from t1 limit 10;
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rollback;
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select * from t1 limit 10;
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commit;
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select * from t1 limit 10;
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#
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insert into t2 select * from t1 where keyc < 2101;
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select count(*) from t2;
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#
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drop procedure populate_t1;
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drop procedure populate_t1_small;
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drop procedure populate_t1_small2;
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