示例#1
0
func (q *Query) generateIndex(filters []*dbox.Filter) (output []int, e error) {
	var n int = 0
	for {
		tdread, e := q.reader.Read()
		if e != nil && e != io.EOF {
			break
		}
		n++

		tm := toolkit.M{}

		for i, v := range tdread {
			tolower := strings.ToLower(q.headerColumn[i].name)
			tm.Set(tolower, v)
			if q.headerColumn[i].dataType == "int" {
				tm[tolower] = cast.ToInt(v, cast.RoundingAuto)
			} else if q.headerColumn[i].dataType == "float" {
				tm[tolower] = cast.ToF64(v, (len(v) - (strings.IndexAny(v, "."))), cast.RoundingAuto)
			}
		}

		match := dbox.MatchM(tm, filters)
		if (len(filters) == 0 || match) && len(tm) > 0 {
			output = append(output, n)
		}

		if e == io.EOF {
			break
		}
	}

	e = q.resetReader()
	return
}
示例#2
0
func (w *QueryCondition) getCondition(dataCheck toolkit.M) bool {
	resBool := true

	if len(w.Find) > 0 {
		resBool = dbox.MatchM(dataCheck, w.Find)
	}

	return resBool
}