47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
const Transaction = require('../../execution/transaction');
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const Debug = require('debug');
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const debug = Debug('knex:tx');
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class Transaction_MySQL extends Transaction {
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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((err) => {
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if (err.errno === 1305) {
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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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return;
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}
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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 (value === undefined) {
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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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}
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return res;
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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_MySQL;
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