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QueenyJin
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Sep 27, 2017
sql/information-functions.md
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| # Information Functions | ||
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| For information functions, TiDB behaves the same as MySQL. For more information see [Information Functions](https://dev.mysql.com/doc/refman/5.7/en/information-functions.html). |
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In TiDB, the usage of information functions is similar to MySQL. For more information, see
QueenyJin
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Sep 27, 2017
sql/information-functions.md
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| | [`CONNECTION_ID()`](https://dev.mysql.com/doc/refman/5.7/en/information-functions.html#function_connection-id) | Return the connection ID (thread ID) for the connection | | ||
| | [`CURRENT_USER()`, `CURRENT_USER`](https://dev.mysql.com/doc/refman/5.7/en/information-functions.html#function_current-user) | Return the authenticated user name and host name | | ||
| | [`DATABASE()`](https://dev.mysql.com/doc/refman/5.7/en/information-functions.html#function_database) | Return the default (current) database name | | ||
| | [`FOUND_ROWS()`](https://dev.mysql.com/doc/refman/5.7/en/information-functions.html#function_found-rows) | For a `SELECT` with a `LIMIT` clause, the number of rows that would be returned were there no `LIMIT` clause | |
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were there no LIMIT clause -> If there was no LIMIT clause
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Please also add to sql/readme.md |
QueenyJin
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Sep 28, 2017
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