摘要: SELECT c.TABLE_NAME AS '表名', c.COLUMN_NAME AS "字段名称", c.DATA_TYPE AS "数据类型", c.CHARACTER_MAXIMUM_LENGTH AS "长度", CASE WHEN c.IS_NULLABLE = 'YES' THEN 阅读全文
posted @ 2025-07-31 10:41 jyccc 阅读(7) 评论(0) 推荐(0)