# getCurrentTDEKeyVersion {#getcurrenttdekeyversion}

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

## Syntax {#syntax}

`getCurrentTDEKeyVersion()`

## Arguments {#arguments}

None

## Details {#details}

\[Linux Only\] This function retrieves the current TDE key version.

**Return value**: A LONG scalar.

## Examples {#examples}

``` {#codeblock_dhp_lks_c2c}
getCurrentTDEKeyVersion()
// output: long(3,698,850,997)
```

