14 lines
386 B
JavaScript
14 lines
386 B
JavaScript
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const con = require('./connect')
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function maxWagon(collectionFk, callback){
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let consSql = `SELECT MAX(tc.wagon)
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FROM ticketCollection tc
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WHERE tc.collectionFk = ${collectionFk}`;
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con.con.query(consSql, function (err, result, fields) {
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console.log(result);
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callback(null,result);
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});
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}
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exports.maxWagon = maxWagon;
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