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Commit cd1e9f4a by Alexander Makarov
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Added example for IS NOT NULL to query builder guide

parent 9ec5d62f
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docs/guide/db-query-builder.md
...@@ -184,6 +184,12 @@ results in this WHERE clause: ...@@ -184,6 +184,12 @@ results in this WHERE clause:
WHERE (`status` IS NULL) WHERE (`status` IS NULL)
``` ```
If you need `IS NOT NULL` you can use the following:
```php
$query->where(['not', ['col' => null]]);
```
You can also create sub-queries with `Query` objects like the following, You can also create sub-queries with `Query` objects like the following,
```php ```php
......
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