database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

Added more digits to JSON output of double

Browse Source 
sprintf() format of double changed from '%lg' to '%-.11lg'

The change was to make it easier to read optimizer trace output
with tables that has millions of records.
This commit is contained in:
Monty
2020-04-17 17:41:49 +03:00
parent 8d74d30dde
commit 27d9986c1b
15 changed files with 837 additions and 730 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
mysql-test/main/opt_trace_security.result
View File

@@ -80,7 +80,7 @@ select * from db1.t1 {
"table": "t1",
"table_scan": {
"rows": 3,
"cost": 2.0051
"cost": 2.005126953
}
}
]
@@ -95,19 +95,19 @@ select * from db1.t1 {
{
"access_type": "scan",
"resulting_rows": 3,
"cost": 2.0051,
"cost": 2.005126953,
"chosen": true
}
],
"chosen_access_method": {
"type": "scan",
"records": 3,
"cost": 2.0051,
"cost": 2.005126953,
"uses_join_buffering": false
}
},
"rows_for_plan": 3,
"cost_for_plan": 2.6051,
"cost_for_plan": 2.605126953,
"estimated_join_cardinality": 3
}
]
@@ -203,7 +203,7 @@ select * from db1.v1 {
"table": "t1",
"table_scan": {
"rows": 3,
"cost": 2.0051
"cost": 2.005126953
}
}
]
@@ -218,19 +218,19 @@ select * from db1.v1 {
{
"access_type": "scan",
"resulting_rows": 3,
"cost": 2.0051,
"cost": 2.005126953,
"chosen": true
}
],
"chosen_access_method": {
"type": "scan",
"records": 3,
"cost": 2.0051,
"cost": 2.005126953,
"uses_join_buffering": false
}
},
"rows_for_plan": 3,
"cost_for_plan": 2.6051,
"cost_for_plan": 2.605126953,
"estimated_join_cardinality": 3
}
]