mirror of
https://github.com/xfarrow/blink
synced 2025-06-27 09:03:02 +02:00
Change endpoint from persons to people
This commit is contained in:
168
backend/apis/nodejs/node_modules/pg/lib/native/query.js
generated
vendored
Normal file
168
backend/apis/nodejs/node_modules/pg/lib/native/query.js
generated
vendored
Normal file
@ -0,0 +1,168 @@
|
||||
'use strict'
|
||||
|
||||
var EventEmitter = require('events').EventEmitter
|
||||
var util = require('util')
|
||||
var utils = require('../utils')
|
||||
|
||||
var NativeQuery = (module.exports = function (config, values, callback) {
|
||||
EventEmitter.call(this)
|
||||
config = utils.normalizeQueryConfig(config, values, callback)
|
||||
this.text = config.text
|
||||
this.values = config.values
|
||||
this.name = config.name
|
||||
this.queryMode = config.queryMode
|
||||
this.callback = config.callback
|
||||
this.state = 'new'
|
||||
this._arrayMode = config.rowMode === 'array'
|
||||
|
||||
// if the 'row' event is listened for
|
||||
// then emit them as they come in
|
||||
// without setting singleRowMode to true
|
||||
// this has almost no meaning because libpq
|
||||
// reads all rows into memory befor returning any
|
||||
this._emitRowEvents = false
|
||||
this.on(
|
||||
'newListener',
|
||||
function (event) {
|
||||
if (event === 'row') this._emitRowEvents = true
|
||||
}.bind(this)
|
||||
)
|
||||
})
|
||||
|
||||
util.inherits(NativeQuery, EventEmitter)
|
||||
|
||||
var errorFieldMap = {
|
||||
/* eslint-disable quote-props */
|
||||
sqlState: 'code',
|
||||
statementPosition: 'position',
|
||||
messagePrimary: 'message',
|
||||
context: 'where',
|
||||
schemaName: 'schema',
|
||||
tableName: 'table',
|
||||
columnName: 'column',
|
||||
dataTypeName: 'dataType',
|
||||
constraintName: 'constraint',
|
||||
sourceFile: 'file',
|
||||
sourceLine: 'line',
|
||||
sourceFunction: 'routine',
|
||||
}
|
||||
|
||||
NativeQuery.prototype.handleError = function (err) {
|
||||
// copy pq error fields into the error object
|
||||
var fields = this.native.pq.resultErrorFields()
|
||||
if (fields) {
|
||||
for (var key in fields) {
|
||||
var normalizedFieldName = errorFieldMap[key] || key
|
||||
err[normalizedFieldName] = fields[key]
|
||||
}
|
||||
}
|
||||
if (this.callback) {
|
||||
this.callback(err)
|
||||
} else {
|
||||
this.emit('error', err)
|
||||
}
|
||||
this.state = 'error'
|
||||
}
|
||||
|
||||
NativeQuery.prototype.then = function (onSuccess, onFailure) {
|
||||
return this._getPromise().then(onSuccess, onFailure)
|
||||
}
|
||||
|
||||
NativeQuery.prototype.catch = function (callback) {
|
||||
return this._getPromise().catch(callback)
|
||||
}
|
||||
|
||||
NativeQuery.prototype._getPromise = function () {
|
||||
if (this._promise) return this._promise
|
||||
this._promise = new Promise(
|
||||
function (resolve, reject) {
|
||||
this._once('end', resolve)
|
||||
this._once('error', reject)
|
||||
}.bind(this)
|
||||
)
|
||||
return this._promise
|
||||
}
|
||||
|
||||
NativeQuery.prototype.submit = function (client) {
|
||||
this.state = 'running'
|
||||
var self = this
|
||||
this.native = client.native
|
||||
client.native.arrayMode = this._arrayMode
|
||||
|
||||
var after = function (err, rows, results) {
|
||||
client.native.arrayMode = false
|
||||
setImmediate(function () {
|
||||
self.emit('_done')
|
||||
})
|
||||
|
||||
// handle possible query error
|
||||
if (err) {
|
||||
return self.handleError(err)
|
||||
}
|
||||
|
||||
// emit row events for each row in the result
|
||||
if (self._emitRowEvents) {
|
||||
if (results.length > 1) {
|
||||
rows.forEach((rowOfRows, i) => {
|
||||
rowOfRows.forEach((row) => {
|
||||
self.emit('row', row, results[i])
|
||||
})
|
||||
})
|
||||
} else {
|
||||
rows.forEach(function (row) {
|
||||
self.emit('row', row, results)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// handle successful result
|
||||
self.state = 'end'
|
||||
self.emit('end', results)
|
||||
if (self.callback) {
|
||||
self.callback(null, results)
|
||||
}
|
||||
}
|
||||
|
||||
if (process.domain) {
|
||||
after = process.domain.bind(after)
|
||||
}
|
||||
|
||||
// named query
|
||||
if (this.name) {
|
||||
if (this.name.length > 63) {
|
||||
/* eslint-disable no-console */
|
||||
console.error('Warning! Postgres only supports 63 characters for query names.')
|
||||
console.error('You supplied %s (%s)', this.name, this.name.length)
|
||||
console.error('This can cause conflicts and silent errors executing queries')
|
||||
/* eslint-enable no-console */
|
||||
}
|
||||
var values = (this.values || []).map(utils.prepareValue)
|
||||
|
||||
// check if the client has already executed this named query
|
||||
// if so...just execute it again - skip the planning phase
|
||||
if (client.namedQueries[this.name]) {
|
||||
if (this.text && client.namedQueries[this.name] !== this.text) {
|
||||
const err = new Error(`Prepared statements must be unique - '${this.name}' was used for a different statement`)
|
||||
return after(err)
|
||||
}
|
||||
return client.native.execute(this.name, values, after)
|
||||
}
|
||||
// plan the named query the first time, then execute it
|
||||
return client.native.prepare(this.name, this.text, values.length, function (err) {
|
||||
if (err) return after(err)
|
||||
client.namedQueries[self.name] = self.text
|
||||
return self.native.execute(self.name, values, after)
|
||||
})
|
||||
} else if (this.values) {
|
||||
if (!Array.isArray(this.values)) {
|
||||
const err = new Error('Query values must be an array')
|
||||
return after(err)
|
||||
}
|
||||
var vals = this.values.map(utils.prepareValue)
|
||||
client.native.query(this.text, vals, after)
|
||||
} else if (this.queryMode === 'extended') {
|
||||
client.native.query(this.text, [], after)
|
||||
} else {
|
||||
client.native.query(this.text, after)
|
||||
}
|
||||
}
|
Reference in New Issue
Block a user