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A new parameter
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function query(input) { | |
const _defaults = { | |
params: [] | |
}; | |
const {sql, params, autorollback} = Object.assign(_defaults, input); | |
return new Promise((resolve, reject) => { | |
connection.query(sql, params, (err, resp) => { | |
if(err && autorollback) { | |
return resolve(rollback(err)); | |
} | |
else if (err) { | |
return reject(err); | |
} | |
resolve(resp); | |
}); | |
}); | |
} | |
function rollback(err) { | |
return new Promise((resolve, reject) => { | |
connection.query('ROLLBACK;', [], (rollbackErr) => { | |
if(rollbackErr) { | |
// Fall back to torching the connection | |
connection.destroy(); | |
console.error(rollbackErr); | |
} | |
reject(err); | |
}); | |
}); | |
} |
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