---
sidebar_position: 2
description: Close connection  and other functions to work with MySQL in the Open Integration Package, a free open-source integration library for 1C:Enterprise 8, OneScript and CLI
keywords: [1C, 1С, 1С:Enterprise, 1С:Enterprise 8.3, API, Integration, Services, Exchange, OneScript, CLI, MySQL]
---

import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';

# Close connection 
 Explicitly closes the passed connection



`Function CloseConnection(Val Connection) Export`

  | Parameter | CLI option | Type | Required | Description |
  |-|-|-|-|-|
  | Connection | - | Arbitrary | ✔ | AddIn object with open connection |

  
  Returns:  Structure Of KeyAndValue - Result of connection termination

<br/>


:::caution
**NOCLI:** this method is not available in CLI version
:::
<br/>


```bsl title="1C:Enterprise/OneScript code example"
    Address  = "127.0.0.1";
    Login    = "bayselonarrend";
    Password = "12we...";
    Base     = "";

    TLS = True;
    Port = 3306;
    ConnectionString = OPI_MySQL.GenerateConnectionString(Address, Base, Login, Password, Port);

    If TLS Then
        TLSSettings = OPI_MySQL.GetTLSSettings(True);
    Else
        TLSSettings = Undefined;
    EndIf;

    Connection = OPI_MySQL.CreateConnection(ConnectionString, TLSSettings);
    Result     = OPI_MySQL.CloseConnection(Connection);
```
 



```json title="Result"
{
 "result": true
}
```