CREATE TEMPORARY TABLES, LOCK TABLES.

创建临时表，锁表。

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In Step 4, we doubled SORTHEAP to 2048 to avoid sort overflows because some queries needed to create temporary tables.

在步骤4中，我们使SORTHEAP加倍到2048以避免排序溢出，因为某些查询需要创建临时表。

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Then for that database, a user can be granted the CREATE TEMPORARY TABLES privilege, along with any other privileges required for temporary table operations done by that user.

然后对于该数据库，可以向用户授予CREATE TEMPORARY TABLES权限以及该用户执行的临时表操作所需的任何其他权限。

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