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The MSSQLResourceClient provides query execution and schema discovery against Microsoft SQL Server databases.

​
Usage

import { myMssqlClient } from "./clients";

const result = await myMssqlClient.invoke(
  "SELECT * FROM users WHERE id = @p1",
  [123],
  "get-user"
);

if (result.ok) {
  console.log(result.result.rows);
}

​
Inputs

The invoke method accepts the following arguments:
​
sql
string
required
The SQL query string to execute. Use @p1, @p2, etc., for parameterized queries.
​
params
(string | number | boolean | null)[]
An array of values for the parameterized query.
​
invocationKey
string
required
A unique identifier for this operation, used for tracing and logging.
​
timeoutMs
number
Optional timeout in milliseconds for the query execution.

​
Outputs

On success (ok: true), the result object contains:
​
kind
"database"
Discriminator for the response type.
​
rows
Record<string, unknown>[]
An array of objects representing the rows returned by the query.
​
rowsAffected
number
The number of rows affected by the query.

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Schema Discovery

The client supports listing schemas, tables, and columns for exploring your database structure.