alter table add comment oracle
COMMENT ON TABLE table_name IS 'A table comment';
COMMENT ON COLUMN table_name.MY_COLUMN IS 'A column comment';
SELECT * FROM ALL_TAB_COMMENTS WHERE TABLE_NAME = 'TABLE_NAME';
SELECT * FROM ALL_COL_COMMENTS WHERE TABLE_NAME = 'TABLE_NAME';oracle column comment
COMMENT ON COLUMN TABLE_NAME.MY_COLUMN IS 'A column comment';
SELECT * FROM ALL_COL_COMMENTS WHERE TABLE_NAME = 'TABLE_NAME';
-- All schema columns:
SELECT t.OWNER, t.TABLE_NAME, c.COLUMN_NAME, com.COMMENTS
FROM DBA_TABLES t LEFT JOIN DBA_TAB_COLUMNS c
ON c.OWNER = t.OWNER AND c.TABLE_NAME = t.TABLE_NAME
LEFT JOIN DBA_COL_COMMENTS com ON com.OWNER = c.OWNER AND com.TABLE_NAME = c.TABLE_NAME
AND com.COLUMN_NAME = c.COLUMN_NAME
WHERE t.OWNER = 'MY_OWNER' AND t.DROPPED = 'NO'
ORDER BY t.OWNER, t.TABLE_NAME, c.COLUMN_NAME;Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
