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ti-chi-bot merged 5 commits into from
Jun 29, 2021
Merged

system-variables: add datadir and license #5761

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system-variables: add datadir and license
morgo Jun 9, 2021
cf1652b
Update system-variables.md
morgo Jun 10, 2021
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Update system-variables.md
morgo Jun 10, 2021
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Merge branch 'master' into add-docs
morgo Jun 14, 2021
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Update system-variables.md
morgo Jun 28, 2021
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13 changes: 13 additions & 0 deletions system-variables.md
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Expand Up @@ -88,6 +88,13 @@ mysql> SELECT * FROM t1;
- Default value：1000
- Controls the maximum recursion depth in Common Table Expressions.

### datadir

- Scope: NONE
- Default value: /tmp/tidb
- This variable indicates the location where data is stored. This location can be a local path or point to a PD server if the data is stored on TiKV.
- A value in the format of `ip_address:port` indicates the PD server that TiDB connects to on startup.

### ddl_slow_threshold

- Scope: INSTANCE
Expand Down Expand Up @@ -130,6 +137,12 @@ mysql> SELECT * FROM t1;
- Default value: 0
- This variable is used to show whether the execution plan used in the previous `execute` statement is taken directly from the plan cache.

### license

- Scope: NONE
- Default value: Apache License 2.0
- This variable indicates the license of your TiDB server installation.

### max_execution_time

- Scope: SESSION | GLOBAL
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