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MDEV-25325 built-in documentation for performance_schema tables

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Improve documentation of performance_schema tables by appending COLUMN
comments to tables. Additionally improve test coverage and update corresponding
tests.
This commit is contained in:
Haidong Ji
2021-05-02 15:43:04 -05:00
committed by Vicențiu Ciorbaru
parent edde990e35
commit 528abc749e
151 changed files with 3867 additions and 2377 deletions
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10
storage/perfschema/table_setup_objects.cc
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@@ -50,11 +50,11 @@ table_setup_objects::m_share=
sizeof(PFS_simple_index),
&m_table_lock,
{ C_STRING_WITH_LEN("CREATE TABLE setup_objects("
"OBJECT_TYPE ENUM ('TABLE') not null default 'TABLE',"
"OBJECT_SCHEMA VARCHAR(64) default '%',"
"OBJECT_NAME VARCHAR(64) not null default '%',"
"ENABLED ENUM ('YES', 'NO') not null default 'YES',"
"TIMED ENUM ('YES', 'NO') not null default 'YES')") }
"OBJECT_TYPE ENUM ('TABLE') not null default 'TABLE' comment 'Type of object to instrument. Currently, only TABLE, for base table.',"
"OBJECT_SCHEMA VARCHAR(64) default '%' comment 'Schema containing the object, either the literal or % for any schema.',"
"OBJECT_NAME VARCHAR(64) not null default '%' comment 'Name of the instrumented object, either the literal or % for any object.',"
"ENABLED ENUM ('YES', 'NO') not null default 'YES' comment 'Whether the object''s events are instrumented or not. Can be disabled, in which case monitoring is not enabled for those objects.',"
"TIMED ENUM ('YES', 'NO') not null default 'YES' comment 'Whether the object''s events are timed or not. Can be modified.')") }
};
int update_derived_flags()