I have the following result from a select statement:
Column: A B C
Data : 55 S 123
Data : 55 T 123
Data : 09 S 123
Data : 09 T 123
I am new to SQL and I cannot figure out a way to do the following: "If there are rows with same values in Column A, select the rows with 'T' in column B."
Your help is greatly appreciated. Thanks.