# getEnableNullSafeJoin {#getenablenullsafejoin}

**Parent topic:**[Functions](../../Functions/category.md)

## Syntax {#syntax}

`getEnableNullSafeJoin()`

## Arguments {#arguments}

None

## Details {#details}

Returns the dynamically modified configuration value of *enableNullSafeJoin*\(for detailed usage, see[Configuration &gt; Reference](../../Database/Configuration/reference.md)\).

**Return value**: Boolean scalar.

## Examples {#examples}

``` {#codeblock_yvw_vcf_c2c}
// Set enableNullSafeJoin to true
setDynamicConfig("enableNullSafeJoin", true)
// Check the modified configuration value
getEnableNullSafeJoin()
// output: true
```

