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Merge branch 'juneidysoo-master'

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This commit is contained in:
Brian M. Carlson 2019-12-18 13:17:49 -06:00
commit 492fbdbb65
1 changed files with 17 additions and 9 deletions
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26
index.js
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@ -19,10 +19,23 @@ function Cursor(text, values, config) {
this._cb = null
this._rows = null
this._portal = null
this._ifNoData = this._ifNoData.bind(this)
this._rowDescription = this._rowDescription.bind(this)
}
util.inherits(Cursor, EventEmitter)
Cursor.prototype._ifNoData = function() {
this.state = 'idle'
this._shiftQueue()
}
Cursor.prototype._rowDescription = function() {
if (this.connection) {
this.connection.removeListener('noData', this._ifNoData)
}
}
Cursor.prototype.submit = function(connection) {
this.connection = connection
this._portal = 'C_' + nextUniqueID++
@ -54,19 +67,12 @@ Cursor.prototype.submit = function(connection) {
con.flush()
const ifNoData = () => {
this.state = 'idle'
this._shiftQueue()
}
if (this._conf.types) {
this._result._getTypeParser = this._conf.types.getTypeParser
}
con.once('noData', ifNoData)
con.once('rowDescription', () => {
con.removeListener('noData', ifNoData)
})
con.once('noData', this._ifNoData)
con.once('rowDescription', this._rowDescription)
}
Cursor.prototype._shiftQueue = function() {
@ -132,6 +138,8 @@ Cursor.prototype.handleEmptyQuery = function() {
}
Cursor.prototype.handleError = function(msg) {
this.connection.removeListener('noData', this._ifNoData)
this.connection.removeListener('rowDescription', this._rowDescription)
this.state = 'error'
this._error = msg
// satisfy any waiting callback