sql，SELECT table_name ，FROM information_schema.columns ，WHERE data_type IN ('bytea', 'text') AND table_schema = 'your_database_name';，`，，请将your_database_name`替换为实际的数据库名称。sql，SELECT table_name ，FROM information_schema.columns ，WHERE data_type IN ('bytea', 'text') AND table_schema = 'your_database_name';，`，，请将your_database_name`替换为实际的数据库名称。Powered By Z-BlogPHP 1.7.3