50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
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const Transaction = require('../../transaction');
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const debug = require('debug')('knex:tx');
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const { isUndefined } = require('lodash');
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class Transaction_MySQL2 extends Transaction {}
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Object.assign(Transaction_MySQL2.prototype, {
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query(conn, sql, status, value) {
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const t = this;
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const q = this.trxClient
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.query(conn, sql)
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.catch(
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(err) => err.code === 'ER_SP_DOES_NOT_EXIST',
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() => {
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this.trxClient.logger.warn(
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'Transaction was implicitly committed, do not mix transactions and ' +
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'DDL with MySQL (#805)'
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);
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}
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)
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.catch(function(err) {
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status = 2;
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value = err;
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t._completed = true;
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debug('%s error running transaction query', t.txid);
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})
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.then(function(res) {
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if (status === 1) t._resolver(value);
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if (status === 2) {
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if (isUndefined(value)) {
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if (t.doNotRejectOnRollback && /^ROLLBACK\b/i.test(sql)) {
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t._resolver();
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return;
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}
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value = new Error(`Transaction rejected with non-error: ${value}`);
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}
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t._rejecter(value);
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return res;
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}
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});
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if (status === 1 || status === 2) {
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t._completed = true;
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}
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return q;
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},
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});
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module.exports = Transaction_MySQL2;
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