lazy-code/mssql/duplicate_values.sql
2024-07-03 21:06:41 +02:00

22 lines
No EOL
301 B
SQL

USE FAST2;
--real_estate:
SELECT ft_fastnr,
COUNT(*)
FROM ft
GROUP BY ft_fastnr
HAVING COUNT(*) > 1
--building:
SELECT bg_bygnr,
COUNT(*)
FROM bg
GROUP BY bg_bygnr
HAVING COUNT(*) > 1
--object:
SELECT obj_objnr,
COUNT(*)
FROM obj
GROUP BY obj_objnr
HAVING COUNT(*) > 1