mysql count grouped rows
SELECT DISTINCT my_field, COUNT(*) FROM my_table GROUP BY my_field;
-- Count of grouped rows:
SELECT COUNT(*) FROM (
SELECT DISTINCT my_field FROM my_table
);
mysql count grouped rows
SELECT DISTINCT my_field, COUNT(*) FROM my_table GROUP BY my_field;
-- Count of grouped rows:
SELECT COUNT(*) FROM (
SELECT DISTINCT my_field FROM my_table
);
mysql count unique in group statement
COUNT(DISTINCT fieldname)
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