---- query which is the primary key columns
SELECT table_name, column_name from USER_CONS_COLUMNS A, (
SELECT constraint_name from USER_CONSTRAINTS WHERE table_name = 'TR_COUNTRY_BASE_M' and constraint_type = 'P' --- primary key constraint name
) b where a.constraint_name = b. constraint_name
the Order by position
;
A primary key is what query columns
Guess you like
Origin www.cnblogs.com/jiangqingfeng/p/10955606.html
Recommended
Ranking