November 5, 2008 at 8:06 am
I am running this script: and get an error message:Msg 170, Level 15, State 1, Line 5
Line 5: Incorrect syntax near 'max'.
SELECT s2.dbid,
s1.sql_handle,
(SELECT TOP 1 SUBSTRING(s2.text,statement_start_offset / 2+1 ,
( (CASE WHEN statement_end_offset = -1
THEN (LEN(CONVERT(nvarchar(max),s2.text)) * 2)
ELSE statement_end_offset END) - statement_start_offset) / 2+1)) AS sql_statement,
execution_count,
plan_generation_num,
last_execution_time,
total_worker_time,
last_worker_time,
min_worker_time,
max_worker_time,
total_physical_reads,
last_physical_reads,
min_physical_reads,
max_physical_reads,
total_logical_writes,
last_logical_writes,
min_logical_writes,
max_logical_writes
FROM sys.dm_exec_query_stats AS s1
CROSS APPLY sys.dm_exec_sql_text(sql_handle) AS s2
WHERE s2.objectid is null
ORDER BY s1.sql_handle, s1.statement_start_offset, s1.statement_end_offset
Please help me. Thank you
November 5, 2008 at 8:43 am
Which version of SQL are u using??
November 5, 2008 at 8:45 am
2005
November 5, 2008 at 11:24 am
no problem at my end (on both 2008 and 2005 SP2)
SELECT s2.dbid,
s1.sql_handle,
(SELECT TOP 1 SUBSTRING(s2.TEXT,statement_start_offset / 2+1 ,
( (CASE WHEN statement_end_offset = -1
THEN (LEN(CONVERT(NVARCHAR(MAX),s2.TEXT)) * 2)
ELSE statement_end_offset END) - statement_start_offset) / 2+1)) AS sql_statement,
execution_count,
plan_generation_num,
last_execution_time,
total_worker_time,
last_worker_time,
min_worker_time,
max_worker_time,
total_physical_reads,
last_physical_reads,
min_physical_reads,
max_physical_reads,
total_logical_writes,
last_logical_writes,
min_logical_writes,
max_logical_writes
FROM sys.dm_exec_query_stats AS s1
CROSS APPLY sys.dm_exec_sql_text(sql_handle) AS s2
WHERE s2.objectid IS NULL
ORDER BY s1.sql_handle, s1.statement_start_offset, s1.statement_end_offset
November 5, 2008 at 11:49 am
Check the compat mode of the DB you're running that in. My guess would be that it's in mode 80. Either change the compat mode or run the query from master (as both of those DMVs are server-wide, not database specific)
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
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