orange-orm/src/tedious/getManyDto/query/newSubQueries/joinLegToQuery.js

Object Relational Mapper

const newShallowJoinSql = require('../../../../table/query/singleQuery/joinSql/newShallowJoinSqlCore');

function joinLegToQuery(newQuery, context, parentAlias, leg, _legNo) {
	var childAlias = parentAlias + leg.name;
	var span = leg.span;
	var parentTable = leg.table;
	var childColumns = span.table._primaryColumns;
	var parentColumns = leg.columns;

	var filter = newShallowJoinSql(context, parentTable, childColumns, parentColumns, childAlias, parentAlias, leg.span.where);
	var query = newQuery(context, span.table, filter, span, childAlias);
	return query.prepend('JSON_QUERY((').append(` FOR JSON PATH, INCLUDE_NULL_VALUES, WITHOUT_ARRAY_WRAPPER)) "${leg.name}"`);
}

module.exports = joinLegToQuery;