chore(deps): update dependency msnodesqlv8 to v4.5.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
msnodesqlv8	4.4.0 -> 4.5.0

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Release Notes

TimelordUK/node-sqlserver-v8 (msnodesqlv8)

v4.5.0

Compare Source

Automated release for v4.5.0, replicating previous assets.

24/05/2025 added node v24 binaries

What's Changed

• Node23 by @​TimelordUK in #​349
• Wingyp by @​TimelordUK in #​350
• Eslint by @​TimelordUK in #​351
• Audit by @​TimelordUK in #​352
• pool: Add transaction helpers and support by @​TheThing in #​354
• #​347 - memory corruption with large print
• electron v34 binaries
• electron v35 binaries
• electron v36 binaries
• node 24 binaries.

This adds some much needed support for doing transactions from a pool with a few helper utilities.
Notable new API methods:

pool.beginTransaction(function (err, description) { /* description.connection.query() */ })

Pulls a connection information out of the pool and gives it to the caller. This connection becomes busy for the duration until either of next two functions are called:

pool.commitTransaction(description, function(err) { /* err logging */ })

Calls IF (@​@​TRANCOUNT > 0) COMMIT TRANSACTION on the connection in the description and releases it back into the pool allowing it to be used by others.

pool.rollbackTransaction(description, function(err) { /* err logging */ })

Calls IF (@​@​TRANCOUNT > 0) ROLLBACK TRANSACTION on the connection in the description and releases it back into the pool allowing it to be used by others.

Both functions are also available in the promised pool:

let description = await pool.promises.beginTransaction()
try {
  await description.connection.promises.query(`
    SELECT * from my_table WITH (updlock, holdlock)
  `)
  // do some other stuff
  await pool.promises.commitTransaction(description)
} catch (err) {
  await pool.promises.rollbackTransaction(description)
  // log err
}

Lastly, a nice little promise-specific utlity has been added:

pool.promises.transaction(async function (description) {
  /* I'm inside a transaction */
  await description.connection.promises.query(`Do transaction query here`)
})

This calls the callback and wraps it inside of a transaction with auto commit on success and auto rollback on any thrown errors.

Full Changelog: TimelordUK/node-sqlserver-v8@v4.3.0...v4.5.0

description	link
next js example, note cant run driver on UI thread.	todo-with-nextjs_msnodesqlv8
using in typescript	msnodesqlv8_ts_sample
js example typings in IDE	msnodesqlv8_yarn_sample
using sequelize	msnodesqlv8-sequelize
using mssql	msnodesqlv8_mssql_sample
using electron	msnodesqlv8-electron

import sql from 'msnodesqlv8'
import Connection = MsNodeSqlV8.Connection
import ConnectionPromises = MsNodeSqlV8.ConnectionPromises
async function t() {
    const connectionString  = "Driver={ODBC Driver 17 for SQL Server};Server=(localdb)\\node;Database=scratch;Trusted_Connection=yes;"
    const con:Connection = await sql.promises.open(connectString)
    const promises:ConnectionPromises  = con.promises
    const res = await promises.query('select @​@​servername as server')
    console.log(JSON.stringify(res, null, 4))
    await con.promises.close()
}

t().then(() => {
    console.log('closed')
})

const connectionString  = "Driver={ODBC Driver 17 for SQL Server};Server=(localdb)\\node;Database=scratch;Trusted_Connection=yes;"

const sql = require('msnodesqlv8')

const query = 'SELECT top 2 * FROM syscolumns'

async function runner() {
    console.log(`using connection '${connectionString}' run query '${query}'`)
    const res = await sql.promises.query(connectionString, query)
    console.log(JSON.stringify(res, null, 4))
}

runner().then(() => {
    console.log('done.')
}).catch(e => {
    console.error(e)
})

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