如何查询具有特定列名的所有表?
mysqlmysqli database更新于 2024/3/8 13:31:00
要编写 MySQL 查询以获取具有特定列名的所有表，我们可以使用 LIKE 运算符。可以借助以下示例来理解 −
示例
以下是 MySQL 查询，用于获取其中具有列名 ‘ID’ 的所有表 −
mysql> Select Column_name as 'ColumnName',Table_name As 'Tablename' FROM INFORMATION_SCHEMA.COLUMNS WHERE COLUMN_NAME LIKE '%ID%' ORDER BY Tablename LIMIT 10; +-------------+---------------+ | ColumnName | Tablename | +-------------+---------------+ | id | arena | | id | arena1 | | ID | cars | | ID | COLLATIONS | | ID | copy_cars | | COUNTRY_ID | countries | | REGION_ID | countries | | Customer_Id | customers | | Customer_Id | customer_view | | id | emp | +-------------+---------------+ 10 rows in set, 0 warnings (0.15 sec)
