SQL SERVER – Function to Convert List to Table
Update : (5/5/2007) I have updated the UDF to support SQL SERVER 2005. Visit :SQL SERVER – UDF – Function to Convert List to Table Reference : Pinal Dave (https://blog.sqlauthority.com)
Read MoreSQL SERVER – Primary Key Constraints and Unique Key Constraints
Primary Key: Primary Key enforces uniqueness of the column on which they are defined. Primary Key creates a clustered index on the column. Primary Key does not allow Nulls. Create table with Primary Key: CREATE TABLE Authors ( AuthorID INT NOT NULL PRIMARY KEY, Name VARCHAR(100) NOT NULL ) GO…
Read MoreSQL SERVER – UDF – Function to Convert Text String to Title Case – Proper Case
Following function will convert any string to Title Case. I have this function for long time. I do not remember that if I wrote it myself or I modified from original source. Run Following T-SQL statement in query analyzer: SELECT dbo.udf_TitleCase('This function will convert this string to title case!') The…
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SQL SERVER – ReIndexing Database Tables and Update Statistics on Tables
SQL SERVER 2005 uses ALTER INDEX syntax to reindex database. SQL SERVER 2005 supports DBREINDEX but it will be deprecated in future versions. Let us learn how to do ReIndexing Database Tables and Update Statistics on Tables.
SQL SERVER – Query to find number Rows, Columns, ByteSize for each table in the current database – Find Biggest Table in Database
USE DatabaseName GO CREATE TABLE #temp ( table_name sysname , row_count INT, reserved_size VARCHAR(50), data_size VARCHAR(50), index_size VARCHAR(50), unused_size VARCHAR(50)) SET NOCOUNT ON INSERT #temp EXEC sp_msforeachtable 'sp_spaceused ''?''' SELECT a.table_name, a.row_count, COUNT(*) AS col_count, a.data_size FROM #temp a INNER JOIN information_schema.columns b ON a.table_name collate database_default = b.table_name collate…
Read MoreSQL SERVER – Simple Example of Cursor
UPDATE: For working example using AdventureWorks visit : SQL SERVER – Simple Example of Cursor – Sample Cursor Part 2 This is the simplest example of the SQL Server Cursor. I have used this all the time for any use of Cursor in my T-SQL. DECLARE @AccountID INT DECLARE @getAccountID…
Read MoreSQL SERVER – Shrinking Truncate Log File – Log Full
UPDATE: Please follow link for SQL SERVER – SHRINKFILE and TRUNCATE Log File in SQL Server 2008. Sometime, it looks impossible to shrink the Truncated Log file. Following code always shrinks the Truncated Log File to minimum size possible. USE DatabaseName GO DBCC SHRINKFILE(<TransactionLogName>, 1) BACKUP LOG <DatabaseName> WITH TRUNCATE_ONLY…
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