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Add tables aliases support

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This commit is contained in:
Pierre HUBERT 2019-12-07 11:50:59 +01:00
parent af97216c13
commit 7d6979e096
1 changed files with 6 additions and 1 deletions
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7
src/helpers/DatabaseHelper.ts
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@ -9,11 +9,13 @@ import { conf } from "./ConfigHelper";
export interface JoinTableInfo { export interface JoinTableInfo {
table: string, table: string,
tableAlias ?: string,
condition: string condition: string
} }
export interface QueryInformation { export interface QueryInformation {
table: string, table: string,
tableAlias?: string,
joins ?: Array<JoinTableInfo>, joins ?: Array<JoinTableInfo>,
fields ?: Array<string>, fields ?: Array<string>,
where ?: Object, where ?: Object,
@ -88,10 +90,13 @@ export class DatabaseHelper {
request += " FROM " + info.table; request += " FROM " + info.table;
if(info.tableAlias)
request += " " + info.tableAlias + " ";
// Joins condition // Joins condition
if(info.joins) { if(info.joins) {
info.joins.forEach(join => { info.joins.forEach(join => {
request += " JOIN " + join.table + " ON " + join.condition request += " JOIN " + join.table + (join.tableAlias ? " " + join.tableAlias : "") + " ON " + join.condition
}); });
} }