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Update sql.markdown (#25925)

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boomam 2023-02-03 13:37:55 -05:00 committed by GitHub
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source/_integrations/sql.markdown
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@ -136,7 +136,7 @@ Use `db_size` as column for value.
Change `table_schema="homeassistant"` to the name that you use as the database name, to ensure that your sensor will work properly.
```sql
SELECT table_schema "database", Round(Sum(data_length + index_length) / 1024, 1) "value" FROM information_schema.tables WHERE table_schema="homeassistant" GROUP BY table_schema;
SELECT table_schema "database", Round(Sum(data_length + index_length) / POWER(1024,2), 1) "value" FROM information_schema.tables WHERE table_schema="homeassistant" GROUP BY table_schema;
```
Use `value` as column for value.