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tekiegirl/DropColumnIfExists.sql

Created April 5, 2016 10:14
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Drop a column, using SQL, if it exists
Raw
DropColumnIfExists.sql
IF exists( select * from INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='myTable' and COLUMN_NAME='columnToDrop')
BEGIN
ALTER TABLE myTable drop COLUMN columnToDrop
END
Raw
TestSetup.sql
CREATE TABLE myTable
(
Region VARCHAR (50),
[Date] DATETIME,
ProjectId VARCHAR (10),
columnToDrop VARCHAR (20),
)
GO
INSERT INTO myTable (Region,[Date],ProjectId,columnToDrop)
VALUES
('West','2009-03-01','10001','Orange');
GO
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