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[TD-2550]<fix>: fix nodejs bug in new version.

This commit is contained in:
Haojun Liao 2020-12-24 11:34:52 +08:00
parent 4b2a23625c
commit a8fc69c831
1 changed files with 4 additions and 4 deletions
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8
src/connector/nodejs/nodetaos/cinterface.js
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@ -349,11 +349,12 @@ CTaosInterface.prototype.useResult = function useResult(result) {
return fields; return fields;
} }
CTaosInterface.prototype.fetchBlock = function fetchBlock(result, fields) { CTaosInterface.prototype.fetchBlock = function fetchBlock(result, fields) {
let pblock = ref.ref(ref.ref(ref.NULL)); // equal to our raw data //let pblock = ref.ref(ref.ref(ref.NULL)); // equal to our raw data
let num_of_rows = this.libtaos.taos_fetch_block(result, pblock) let pblock = this.libtaos.taos_fetch_row(result);
if (num_of_rows == 0) { if (pblock == null) {
return {block:null, num_of_rows:0}; return {block:null, num_of_rows:0};
} }
var fieldL = this.libtaos.taos_fetch_lengths(result); var fieldL = this.libtaos.taos_fetch_lengths(result);
let isMicro = (this.libtaos.taos_result_precision(result) == FieldTypes.C_TIMESTAMP_MICRO); let isMicro = (this.libtaos.taos_result_precision(result) == FieldTypes.C_TIMESTAMP_MICRO);
@ -361,7 +362,6 @@ CTaosInterface.prototype.fetchBlock = function fetchBlock(result, fields) {
var fieldlens = []; var fieldlens = [];
if (ref.isNull(fieldL) == false) { if (ref.isNull(fieldL) == false) {
for (let i = 0; i < fields.length; i ++) { for (let i = 0; i < fields.length; i ++) {
let plen = ref.reinterpret(fieldL, 4, i*4); let plen = ref.reinterpret(fieldL, 4, i*4);
let len = plen.readInt32LE(0); let len = plen.readInt32LE(0);