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fix the declaration about INNODB_TEMP_TABLE_INFO #6903

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Nov 23, 2021
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fix the declaration about INNODB_TEMP_TABLE_INFO #6903

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2 changes: 1 addition & 1 deletion temporary-tables.md
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Expand Up @@ -164,7 +164,7 @@ Local temporary tables in TiDB are incompatible with MySQL temporary tables in t
- When `MEMORY` is declared as the storage engine, TiDB local temporary tables are not restricted by the `MEMORY` storage engine.
- When `INNODB` or `MYISAM` is declared as the storage engine, TiDB local temporary tables ignore the system variables specific to the InnoDB temporary tables.
- MySQL does not permit referencing to the same temporary table multiple times in the same SQL statement. TiDB local temporary tables do not have this restriction.
- The system table `information_schema.INNODB_TEMP_TABLE_INFO` in TiDB does not show local temporary tables.
- The system table `information_schema.INNODB_TEMP_TABLE_INFO` that shows temporary tables in MySQL does not exist in TiDB. Currently, TiDB does not have a system table that shows local temporary tables.
- TiDB does not have internal temporary tables. The MySQL system variables for internal temporary tables do not take effect for TiDB.

## Global temporary tables
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