# clearAllTSDBSymbolBaseCache {#clearAllTSDBSymbolBaseCache}

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

## Syntax {#syntax}

`clearAllTSDBSymbolBaseCache()`

## Arguments {#arguments}

None

## Details {#details}

Clear all cached SYMBOL base entries that are absent from both the cache engine and ongoing transactions.

## Examples {#examples}

``` {#codeblock_ptj_dlr_xbc}
clearAllTSDBSymbolBaseCache();
```

