Method VisitWith

query/sql/sql_parser.go:254–292

VisitWith visits the node

(ctx *antlrgen.WithContext)

// VisitWith visits the node
func (v *ASTBuilder) VisitWith(ctx *antlrgen.WithContext) interface{} {
	v.Logger.Debugf("VisitWith: %s", ctx.GetText())

	location := v.getLocation(ctx)
	level, levelWith, levelQuery := v.getCtxLevels(v.SQL2AqlCtx)
	mapKey := v.SQL2AqlCtx.mapKey
	levelWith++
	levelQuery++

	if levelWith > maxlevelWith {
		panic(fmt.Errorf("only support %v level with query at (line:%d, col:%d)",
			maxlevelWith, location.Line, location.CharPosition))
	}

	if ctx.RECURSIVE() != nil {
		panic(fmt.Errorf("RECURSIVE not yet supported at (line:%d, col:%d)",
			location.Line, location.CharPosition))
	}

	ctxArr := ctx.AllNamedQuery()
	arrWithQuery := make([]*tree.WithQuery, len(ctxArr))
	for i, c := range ctxArr {
		v.setCtxLevels(v.SQL2AqlCtx, level, levelWith, levelQuery)
		v.SQL2AqlCtx.mapKey = v.generateKey(levelQuery, typeWithQuery, i)
		v.SQL2AqlCtx.MapMeasures[v.SQL2AqlCtx.mapKey] = make([]queryCom.Measure, 0, defaultSliceCap)
		v.SQL2AqlCtx.MapDimensions[v.SQL2AqlCtx.mapKey] = make([]queryCom.Dimension, 0, defaultSliceCap)
		v.SQL2AqlCtx.MapJoinTables[v.SQL2AqlCtx.mapKey] = make([]queryCom.Join, 0, defaultSliceCap)
		v.SQL2AqlCtx.MapRowFilters[v.SQL2AqlCtx.mapKey] = make([]string, 0, defaultSliceCap)
		v.SQL2AqlCtx.MapOrderBy[v.SQL2AqlCtx.mapKey] = make([]queryCom.SortField, 0, defaultSliceCap)

		arrWithQuery[i], _ = v.VisitNamedQuery(c.(*antlrgen.NamedQueryContext)).(*tree.WithQuery)
	}
	with := tree.NewWith(v.getLocation(ctx), false, arrWithQuery)
	with.SetValue(fmt.Sprintf("With: (%s)", v.getText(ctx.BaseParserRuleContext)))

	v.setCtxLevels(v.SQL2AqlCtx, level-1, levelWith-1, levelQuery-1)
	v.SQL2AqlCtx.mapKey = mapKey
	return with
}

// VisitNamedQuery visits the node
func (v *ASTBuilder) VisitNamedQuery(ctx *antlrgen.NamedQueryContext) interface{} {