T-SQL

Technical Article

Detection of Broken Forign Key Relationship

  • Script

Under special circumstances, it could happen that database contains "orphan" records. Data in dependant table exists without it's "parent" record in a master table. It could be caused by a bulk insert operation without CHECK_CONSTRAINTS option, or by disabling foreign key for a while or adding a foreign key to a table that already contains […]

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2002-03-27

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Technical Article

Rows count for each and every table in a DB 

  • Script

       By using this script one can find number of rows for each and every table in a database. Just cut and past this script in your DB and excute. A stored procedure will be created as 'Get_rowcounts_for_eachtable'. If U excuted this stored procedure, U can get all tablenames and rowcounts for respected […]

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2002-03-07

584 reads

Technical Article

SP to import to a file

  • Script

Is a SP that imports a table to a file. You just put the table name, the path and the sa password and then you have it. It is important that it parse the table inserted (pubs.dbo.sales for example) and checks that the db, the table with the owner exists

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2002-01-28

1,690 reads

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Question of the Day

How Long is a Long I/O?

In SQL Server 2025, a long I/O is recorded in the error log with message 833. How long much an I/O request be outstanding before this message is written to the log?

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