Closed
Description
Bug report
I think there a bug within the SQL code for big databases.
file concerned : sqlserver.go
Lines : 406 and 407
SELECT
DB_NAME(mf.database_id) AS database_name ,
mf.size as database_size_8k_pages,
mf.max_size as database_max_size_8k_pages,
size_on_disk_bytes,
type_desc as datafile_type,
GETDATE() AS baselineDate
INTO #baseline
With patching : add a cast operation for forcing in a BIGINT datatype
SELECT
DB_NAME(mf.database_id) AS database_name ,
CAST(mf.size AS BIGINT) as database_size_8k_pages,
CAST(mf.max_size AS BIGINT) as database_max_size_8k_pages,
size_on_disk_bytes,
type_desc as datafile_type,
GETDATE() AS baselineDate
INTO #baseline
The bug is generated by query on lines 479 to 486.
SELECT measurement = ''Logs max size (8KB pages)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database size''
, ' + @ColumnName + ' FROM
(
SELECT database_name, database_max_size_8k_pages
FROM #baseline
WHERE datafile_type = ''LOG''
) as V
PIVOT(SUM(database_max_size_8k_pages) FOR database_name IN (' + @ColumnName + ')) AS PVTTable
I test all queries in file sqlserver.go on my databases and the only error is generated by query above.
I can't release windows binaries so i can't test on my system the binaries.