Du kan forespørge tabellen USER_TAB_COLUMNS for tabelkolonnemetadata.
SELECT table_name, column_name, data_type, data_length
FROM USER_TAB_COLUMNS
WHERE table_name = 'MYTABLE'
Du kan forespørge tabellen USER_TAB_COLUMNS for tabelkolonnemetadata.
SELECT table_name, column_name, data_type, data_length
FROM USER_TAB_COLUMNS
WHERE table_name = 'MYTABLE'