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Determining if a Date is a Weekday in T-SQL

admin — Wed, 10 Mar 2010 11:25:30 +0000

create function fn_IsWeekDay
(
    @date datetime
)
returns bit
as
begin 

    declare @dtfirst int
    declare @dtweek int
    declare @iswkday bit 

    set @dtfirst = @@datefirst - 1
    set @dtweek = datepart(weekday, @date) - 1

    if (@dtfirst + @dtweek) % 7 not in (5, 6)
        set @iswkday = 1 --business day
    else
        set @iswkday = 0 --weekend

    return @iswkday
end

source http://ryanfarley.com

[TSQL]How to get list of Table in MS-SQL

admin — Fri, 05 Feb 2010 07:52:17 +0000

USE [TABLE_NAME]
SELECT *
FROM sys.Tables
ORDER BY NAME

List all the Stored Procedures of a Database and their Definitions using T-SQL in SQL Server 2005/2008

admin — Thu, 04 Feb 2010 11:56:58 +0000

SELECT obj.Name as SPName,

modu.definition as SPDefinition,

obj.create_date as SPCreationDate

FROM sys.sql_modules modu

INNER JOIN sys.objects obj

ON modu.object_id = obj.object_id

WHERE obj.type = ‘P’

SQL Change column name in table

admin — Wed, 02 Dec 2009 05:29:47 +0000

Using the Query Analyzer may not be the right way always, you can use the SQL syntax as given below, if you are unable to have access to use the query analyzer

For Oracle 9i, the syntax is :
ALTER TABLE table_name
RENAME COLUMN old_name to new_name;

For Microsoft SQL the syntax is :
EXEC sp_rename ‘Table.[OldColumnName]‘, NewColumnName, ‘COLUMN’

*Note here the alst terms ‘COLUMN’ is a must.