mysql:
SELECT COLUMN_NAME FROM information_schema.COLUMNS WHERE TABLE_NAME = '要查的表名称';
oracle:
SELECT column_name FROM all_tab_cols WHERE table_name = '要查的表名称' order by column_id;
mysql:
SELECT COLUMN_NAME FROM information_schema.COLUMNS WHERE TABLE_NAME = '要查的表名称';
oracle:
SELECT column_name FROM all_tab_cols WHERE table_name = '要查的表名称' order by column_id;