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Refactor group by query generation

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This commit is contained in:
Sven Klemm 2018-07-11 12:20:24 +02:00
parent b9edc3c611
commit a86e77fc68
1 changed files with 22 additions and 16 deletions
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38
public/app/plugins/datasource/postgres/postgres_query.ts
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@ -242,22 +242,10 @@ export default class PostgresQuery {
return query;
}
buildQuery(target) {
var query = 'SELECT ';
buildGroupByClause(target) {
let query = '';
let groupBySection = '';
query += this.buildTimeColumn(target);
if (this.target.metricColumn !== 'None') {
query += ',' + this.target.metricColumn + ' AS metric';
}
query += this.buildValueColumns(target);
query += ' FROM ' + target.schema + '.' + target.table;
query += this.buildWhereClause(target);
var groupBySection = '';
for (let i = 0; i < this.groupByParts.length; i++) {
var part = this.groupByParts[i];
if (i > 0) {
@ -271,11 +259,29 @@ export default class PostgresQuery {
}
if (groupBySection.length) {
query += ' GROUP BY ' + groupBySection;
query = ' GROUP BY ' + groupBySection;
if (this.target.metricColumn !== 'None') {
query += ',2';
}
}
return query;
}
buildQuery(target) {
let query = 'SELECT ';
query += this.buildTimeColumn(target);
if (this.target.metricColumn !== 'None') {
query += ',' + this.target.metricColumn + ' AS metric';
}
query += this.buildValueColumns(target);
query += ' FROM ' + target.schema + '.' + target.table;
query += this.buildWhereClause(target);
query += this.buildGroupByClause(target);
query += ' ORDER BY 1';