perf: 增加索引

This commit is contained in:
CaptainB 2022-11-25 14:57:28 +08:00 committed by 刘瑞斌
parent 87b1975e35
commit ef42ec5d40
1 changed files with 27 additions and 0 deletions

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--
-- 增加一个索引
SELECT IF(EXISTS(SELECT DISTINCT index_name
FROM information_schema.statistics
WHERE table_schema = DATABASE()
AND table_name = 'api_definition'
AND index_name LIKE 'api_definition_module_id_status_index'),
'select 1',
'ALTER TABLE api_definition ADD INDEX api_definition_module_id_status_index (module_id, status)')
INTO @a;
PREPARE stmt1 FROM @a;
EXECUTE stmt1;
DEALLOCATE PREPARE stmt1;
--
-- 增加一个索引
SELECT IF(EXISTS(SELECT DISTINCT index_name
FROM information_schema.statistics
WHERE table_schema = DATABASE()
AND table_name = 'load_test_report_detail'
AND index_name LIKE 'load_test_report_detail_report_id_part_index'),
'select 1',
'ALTER TABLE load_test_report_detail ADD INDEX load_test_report_detail_report_id_part_index (report_id, part)')
INTO @a;
PREPARE stmt2 FROM @a;
EXECUTE stmt2;
DEALLOCATE PREPARE stmt2;