SHOW CREATE DATABASE
SHOW CREATE DATABASE 语句用于显示用 SQL 重新创建已有库的确切语句。SHOW CREATE SCHEMA 与其同义。
语法图
ShowCreateDatabaseStmt:
- ShowCreateDatabaseStmt
ShowCreateDatabaseStmt ::=
"SHOW" "CREATE" ("DATABASE" | "SCHEMA") ("IF" "NOT" "EXISTS")? DBName
示例
CREATE DATABASE test;
Query OK, 0 rows affected (0.12 sec)
SHOW CREATE DATABASE test;
+----------+------------------------------------------------------------------+
| Database | Create Database |
+----------+------------------------------------------------------------------+
| test | CREATE DATABASE `test` /*!40100 DEFAULT CHARACTER SET utf8mb4 */ |
+----------+------------------------------------------------------------------+
1 row in set (0.00 sec)
SHOW CREATE SCHEMA IF NOT EXISTS test;
+----------+-------------------------------------------------------------------------------------------+
| Database | Create Database |
+----------+-------------------------------------------------------------------------------------------+
| test | CREATE DATABASE /*!32312 IF NOT EXISTS*/ `test` /*!40100 DEFAULT CHARACTER SET utf8mb4 */ |
+----------+-------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
MySQL 兼容性
SHOW CREATE DATABASE 语句与 MySQL 完全兼容。如发现任何兼容性差异，请尝试 TiDB 支持资源。