I have a table with millions of rows and a column that allows NULL values. However no row currently has a NULL value for that column (I can verify this fairly quickly with a query). However when I ...
I have Table A with 5 columns: TableA -- Name Tel Email Address I want to add a new column (mobile) in between Tel & Email: TableA -- Name Tel Mobile Email Address If I use ALTER TABLE ...
Hello all I'm having 1 Question with following query syntax ALTER TABLE table_name ADD column_name column-definition; Question is can we use parameters to column_name field like @column_name? ...