How do I get an output from table of fields A, B, C to display
A | Count(A)
where the number of rows = distinct instances of A and the sum of the values for count(A) equals total number of rows in the database?
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How do I get an output from table of fields A, B, C to display
A | Count(A)
where the number of rows = distinct instances of A and the sum of the values for count(A) equals total number of rows in the database?
SELECT A, COUNT(1) FROM your_table_name GROUP BY A;