If a table has a BLOB or CLOB column, you count row length using the LOB locator, not BLOB or CLOB data directly.是什么意思_If a table has a BLOB or CLOB column, you count row length using the LOB locator, not BLOB or CLOB data directly.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句