MySQL判断字段是否存在
时间：2021-07-01 10:21:17
帮助过：21人阅读
SELECT * FROM information_schema.columns
WHERE table_schema
=‘C17212451‘ AND table_name
= ‘cinema_guide_appeal_detail‘ AND column_name
= ‘suggest_instruction_content‘
MySQL判断字段是否存在
标签：content instr info mysql class from nbsp ges and
