Despite GM announcing many months ago that they were not releasing the Camaro here in Australia, they still seem to be testing it. I spotted this left hand drive model today.
Saturday, July 31, 2010
Thursday, July 15, 2010
Find columns with a particular property
Here's a query I found handy when I needed to retrieve a list of columns from any table in a database that is a ROWGUID column.
SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE COLUMNPROPERTY ( OBJECT_ID(QUOTENAME(table_schema) + '.' + QUOTENAME(table_name)) -- table ID ,column_name ,'IsRowGuidCol' ) = 1 ORDER BY table_name, ordinal_position
Categories:
programming,
SQL Server,
T-SQL
Saturday, July 10, 2010
Exe Crew Dyno Day - RE Customs
Today's dyno graph has been overlaid on to my previous dyno graph.
Since the last dyno reading (168.2 kW also at RE Customs), the only difference is the replacement of the stock mid-pipe back exhaust with a Fujitsubo Legalis-R system. As you can see, there has been a slight power improvement at low RPM as well as at mid range RPM, with little difference in peak power.
Thursday, July 8, 2010
Clean up orphaned identity range constraints
Consider the following scenario: You wanted to move a SQL Server database from one server to another, so you detached it from the original server and attached it at the destination. However, the database was replicated using merge replication and you forgot to delete the database's publications before detaching it. Now, after attaching the database, you find that there are leftover orphaned identity range constraints on the previously replicated tables. I was faced with this problem, so I constructed the following script after some searching on the internet.
DECLARE @constraintname SYSNAME DECLARE @tablename SYSNAME DECLARE c1 CURSOR FOR SELECT SysObjects.[Name] AS [Contraint Name] , Tab.[Name] AS [Table Name] FROM SysObjects INNER JOIN (SELECT [Name],[ID] FROM SysObjects WHERE XType = 'U') AS Tab ON Tab.[ID] = Sysobjects.[Parent_Obj] INNER JOIN sysconstraints ON sysconstraints.Constid = Sysobjects.[ID] WHERE SysObjects.[Name] LIKE 'repl_identity_range%' ORDER BY Tab.[Name] OPEN c1 FETCH NEXT FROM c1 INTO @constraintname, @tablename WHILE (@@fetch_status <> -1) BEGIN EXEC ('ALTER TABLE ' + @tablename + ' DROP CONSTRAINT ' + @constraintname) FETCH NEXT FROM c1 INTO @constraintname, @tablename END DEALLOCATE c1 GO
Categories:
merge replication,
programming,
SQL Server,
T-SQL
Wednesday, July 7, 2010
Find text in stored procedures or views
This is a handy query that I found that searches through your SQL Server database stored procedures or views for occurrences of the specified text.
For example, to search for a stored procedure with the text "foo", use the following:
To search through views, replace 'IsProcedure' with 'IsView'.
For example, to search for a stored procedure with the text "foo", use the following:
SELECT OBJECT_NAME(id) FROM syscomments WHERE lower([text]) LIKE '%foo%' AND OBJECTPROPERTY(id, 'IsProcedure') = 1 GROUP BY OBJECT_NAME(id)
To search through views, replace 'IsProcedure' with 'IsView'.
Categories:
programming,
SQL Server,
T-SQL
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