Tuesday, November 22, 2011

Changing column datatype size in sql

I think all of know how to change column name and column data type  . But   the how to change the size of data type of particular row in table . Let me give an example here how to change the Column Data type size using sql ALTER Command .The given example will change the var char(10) to var char(100)

alter table TableName alter column ColumnName DataType(Size)
alter table Retails alter column Address varchar(100);
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