OpenIntegrations/docs/en/md/MS_SQL/Common-methods/Generate-connection-string.mdx

---
sidebar_position: 5
description: Generate connection string and other functions to work with MS SQL 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, MS SQL]
---

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# Generate connection string
 Forms a connection string from the passed data



`Function GenerateConnectionString(Val Address, Val Base = "", Val Login = "", Val Password = "", Val Port = "", Val WindowsAuth = False) Export`

  | Parameter | CLI option | Type | Required | Description |
  |-|-|-|-|-|
  | Address | --addr | String | ✔ | Database server address and instance |
  | Base | --db | String | ✖ | Name of the database to connect |
  | Login | --login | String | ✖ | mssql user login |
  | Password | --pass | String | ✖ | mssql user password |
  | Port | --port | Number | ✖ | Server port |
  | WindowsAuth | --trust | Boolean | ✖ | Use Windows authentication. The login and password will be ignored |

  
  Returns:  String - MSSQL connection string

<br/>

:::tip
This function allows you to quickly assemble a basic connection string. In case you need more flexible configuration, you can also form (obtain) this connection string on your own (ADO format)
:::
<br/>



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

    Result = OPI_MSSQL.GenerateConnectionString(Address, Base, Login, Password);
```
 



```json title="Result"
"Server=127.0.0.1;User Id=bayselonarrend;Password=***;"
```