joe/kami-parse-server
Public Access
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update PostgresStorageAdapter.js (#2094)

Browse Source 
this isn't just a simplification, but also fixing a bug: the result of `count(*)` is always returned as a string that needs conversion, not as a number, because it is 64-bit, and all 64-bit numbers are returned as strings. So, the previous `=== 0` would have never worked.
This commit is contained in:
Vitaly Tomilov
2016-06-27 04:56:01 +01:00
committed by Florent Vilmart
parent e4cfe5af24
commit 1f2f831cbe
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/Adapters/Storage/Postgres/PostgresStorageAdapter.js
View File

@@ -286,12 +286,12 @@ export class PostgresStorageAdapter {
// If no objects match, reject with OBJECT_NOT_FOUND. If objects are found and deleted, resolve with undefined.
// If there is some other error, reject with INTERNAL_SERVER_ERROR.
deleteObjectsByQuery(className, schema, query) {
return this._client.query(`WITH deleted AS (DELETE FROM $<className:name> RETURNING *) SELECT count(*) FROM deleted`, { className })
.then(result => {
if (result[0].count === 0) {
return this._client.one(`WITH deleted AS (DELETE FROM $<className:name> RETURNING *) SELECT count(*) FROM deleted`, { className }, res=>parseInt(res.count))
.then(count => {
if (count === 0) {
throw new Parse.Error(Parse.Error.OBJECT_NOT_FOUND, 'Object not found.');
} else {
return result[0].count;
return count;
}
});
}