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(Part#2) MDEV-13049 Querying INFORMATION_SCHEMA becomes slow in MariaDB 10.1

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This is a 10.3 specific part of MDEV-13049.
It disables automatic sorting for
"SELECT .. FROM INFORMATION_SCHEMA.{SCHEMATA|TABLES}"
and adjusts the affected tests accordingly.
This commit is contained in:
Alexander Barkov
2017-10-31 13:00:20 +04:00
parent 835cbbcc7b
commit 5d3ed9acdd
64 changed files with 380 additions and 226 deletions
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3
mysql-test/suite/funcs_1/datadict/is_schemata.inc
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@ -59,7 +59,8 @@ eval SHOW COLUMNS FROM information_schema.$is_table;
# Show that CATALOG_NAME and SQL_PATH are always NULL.
SELECT catalog_name, schema_name, sql_path
FROM information_schema.schemata
WHERE catalog_name IS NOT NULL or sql_path IS NOT NULL;
WHERE catalog_name IS NOT NULL or sql_path IS NOT NULL
ORDER BY schema_name;
--echo ###############################################################################