Method processDimensions

broker/query_compiler.go:284–310

()

}

func (qc *QueryContext) processDimensions() {
	rawDims := qc.AQLQuery.Dimensions
	qc.AQLQuery.Dimensions = []common.Dimension{}
	qc.DimensionVectorIndex = make([]int, len(rawDims))
	for _, dim := range rawDims {
		var err error
		dim.ExprParsed, err = expr.ParseExpr(dim.Expr)
		if err != nil {
			qc.Error = utils.StackError(err, "Failed to parse dimension: %s", dim.Expr)
			return
		}
		if _, ok := dim.ExprParsed.(*expr.Wildcard); ok && qc.IsNonAggregationQuery {
			qc.AQLQuery.Dimensions = append(qc.AQLQuery.Dimensions, qc.getAllColumnsDimension()...)
		} else {
			qc.AQLQuery.Dimensions = append(qc.AQLQuery.Dimensions, dim)
		}
	}

	for idx, dim := range qc.AQLQuery.Dimensions {
		dim.ExprParsed = expr.Rewrite(qc, dim.ExprParsed)
		if vr, ok := dim.ExprParsed.(*expr.VarRef); ok {
			if len(vr.EnumReverseDict) > 0 {
				qc.DimensionEnumReverseDicts[idx] = vr.EnumReverseDict
			}
		}
	}
}

func (qc *QueryContext) sortDimensionColumns() {
	orderedIndex := 0