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当通过mysql npm发出查询时,Node.js会抛出下面的错误。Node.js错误“现在无法切换到旧模式。”与MySQL NPM
_stream_readable.js:664
throw new Error('Cannot switch to old mode now.');
Error: Cannot switch to old mode now.
at emitDataEvents (_stream_readable.js:664:11)
at Socket.Readable.resume (_stream_readable.js:649:3)
示例代码抛出这个错误:
query = mysqlCLI.query('SELECT * FROM foo WHERE bar = 1');
results = [];
mysqlCLI.resume();
query
.on('error', function (err) {
console.log('Bad Things: ', err);
})
.on('result', function (row) {
results.push(row);
})
.on('end', function(){
mysqlCLI.pause();
dataHandler(results);
});
有关某些背景信息,请参阅http://stackoverflow.com/a/20181116/45375。 – mklement0 2013-11-24 21:19:59