37 lines
955 B
JavaScript
37 lines
955 B
JavaScript
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var Readable = require('stream').Readable;
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// copy-paste from https://github.com/felixge/node-mysql/blob/master/lib/protocol/sequences/Query.js
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module.exports = function (command, connectionStream) {
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command.stream = function(options) {
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var self = this,
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stream;
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options = options || {};
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options.objectMode = true;
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stream = new Readable(options),
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stream._read = function() {
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connectionStream.resume();
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};
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this.on("result",function(row,i) {
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if (!stream.push(row)) connectionStream.pause();
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stream.emit("result",row,i); // replicate old emitter
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});
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this.on("error",function(err) {
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stream.emit('error',err); // Pass on any errors
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});
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this.on("end", function() {
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stream.push(null); // pushing null, indicating EOF
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});
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this.on("fields",function(fields,i) {
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stream.emit('fields",fields',i); // replicate old emitter
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});
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return stream;
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};
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};
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