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Fix JSON statistics time format and added tests for it and server version.

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Oleksandr Byelkin
2022-02-07 08:44:32 +01:00
parent 34564587f4
commit 307b2991d6
3 changed files with 14 additions and 21 deletions
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11
mysql-test/main/mysqldump-system.result
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@ -23,16 +23,17 @@ create table mysql.tz like mysql.time_zone_transition;
alter table mysql.tz engine=innodb;
insert into mysql.tz select * from mysql.time_zone_transition;
set global innodb_stats_persistent=1;
set time_zone="+03:00";
SET TIMESTAMP= UNIX_TIMESTAMP('2022-01-07 07:07:00');
ANALYZE TABLE mysql.tz PERSISTENT FOR ALL;
Table Op Msg_type Msg_text
mysql.tz analyze status Engine-independent statistics collected
mysql.tz analyze status OK
delete from mysql.index_stats where prefix_arity!=1;
delete from mysql.column_stats where column_name!='Time_zone_id';
set time_zone="+03:00";
update mysql.innodb_index_stats set last_update="2020-01-01" where database_name="mysql" and table_name="tz";
update mysql.innodb_table_stats set last_update="2020-01-01" where database_name="mysql" and table_name="tz";
update mysql.column_stats set histogram=json_replace(histogram, '$.collected_at', '2020-01-02 03:04:05 UTC', '$.collected_by', 'this very version');
update mysql.column_stats set histogram=json_replace(histogram, '$.collected_by', replace(json_value(histogram, '$.collected_by'), @@version, 'version'));
set global innodb_stats_persistent= @save_innodb_stats_persistent;
alter table mysql.time_zone_name ORDER BY Name;
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(Host 'localhost');
@ -95,7 +96,7 @@ USE mysql;
LOCK TABLES `column_stats` WRITE;
/*!40000 ALTER TABLE `column_stats` DISABLE KEYS */;
REPLACE INTO `column_stats` VALUES
('mysql','tz','Time_zone_id','1','5',0.0000,4.0000,98.2500,4,'JSON_HB','{\"target_histogram_size\": 254, \"collected_at\": \"2020-01-02 03:04:05 UTC\", \"collected_by\": \"this very version\", \"histogram_hb\": [{\"start\": \"1\", \"size\": 0.340966921, \"ndv\": 1}, {\"start\": \"3\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"4\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"5\", \"end\": \"5\", \"size\": 0.002544529, \"ndv\": 1}]}');
('mysql','tz','Time_zone_id','1','5',0.0000,4.0000,98.2500,4,'JSON_HB','{\"target_histogram_size\": 254, \"collected_at\": \"2022-01-07 07:07:00\", \"collected_by\": \"version\", \"histogram_hb\": [{\"start\": \"1\", \"size\": 0.340966921, \"ndv\": 1}, {\"start\": \"3\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"4\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"5\", \"end\": \"5\", \"size\": 0.002544529, \"ndv\": 1}]}');
/*!40000 ALTER TABLE `column_stats` ENABLE KEYS */;
UNLOCK TABLES;
@ -709,7 +710,7 @@ USE mysql;
LOCK TABLES `column_stats` WRITE;
/*!40000 ALTER TABLE `column_stats` DISABLE KEYS */;
REPLACE INTO `column_stats` VALUES
('mysql','tz','Time_zone_id','1','5',0.0000,4.0000,98.2500,4,'JSON_HB','{\"target_histogram_size\": 254, \"collected_at\": \"2020-01-02 03:04:05 UTC\", \"collected_by\": \"this very version\", \"histogram_hb\": [{\"start\": \"1\", \"size\": 0.340966921, \"ndv\": 1}, {\"start\": \"3\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"4\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"5\", \"end\": \"5\", \"size\": 0.002544529, \"ndv\": 1}]}');
('mysql','tz','Time_zone_id','1','5',0.0000,4.0000,98.2500,4,'JSON_HB','{\"target_histogram_size\": 254, \"collected_at\": \"2022-01-07 07:07:00\", \"collected_by\": \"version\", \"histogram_hb\": [{\"start\": \"1\", \"size\": 0.340966921, \"ndv\": 1}, {\"start\": \"3\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"4\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"5\", \"end\": \"5\", \"size\": 0.002544529, \"ndv\": 1}]}');
/*!40000 ALTER TABLE `column_stats` ENABLE KEYS */;
UNLOCK TABLES;
@ -1300,7 +1301,7 @@ USE mysql;
LOCK TABLES `column_stats` WRITE;
/*!40000 ALTER TABLE `column_stats` DISABLE KEYS */;
INSERT IGNORE INTO `column_stats` VALUES
('mysql','tz','Time_zone_id','1','5',0.0000,4.0000,98.2500,4,'JSON_HB','{\"target_histogram_size\": 254, \"collected_at\": \"2020-01-02 03:04:05 UTC\", \"collected_by\": \"this very version\", \"histogram_hb\": [{\"start\": \"1\", \"size\": 0.340966921, \"ndv\": 1}, {\"start\": \"3\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"4\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"5\", \"end\": \"5\", \"size\": 0.002544529, \"ndv\": 1}]}');
('mysql','tz','Time_zone_id','1','5',0.0000,4.0000,98.2500,4,'JSON_HB','{\"target_histogram_size\": 254, \"collected_at\": \"2022-01-07 07:07:00\", \"collected_by\": \"version\", \"histogram_hb\": [{\"start\": \"1\", \"size\": 0.340966921, \"ndv\": 1}, {\"start\": \"3\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"4\", \"size\": 0.328244275, \"ndv\": 1}, {\"start\": \"5\", \"end\": \"5\", \"size\": 0.002544529, \"ndv\": 1}]}');
/*!40000 ALTER TABLE `column_stats` ENABLE KEYS */;
UNLOCK TABLES;