Answers for "how to select primary keys in sql"

SQL
0

get primary key of table

SELECT a.COLUMN_NAME
FROM all_cons_columns a INNER JOIN all_constraints c 
     ON a.constraint_name = c.constraint_name 
WHERE c.table_name = 'TBL'
  AND c.constraint_type = 'P';
Posted by: Guest on July-23-2020

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