1 files changed, 0 insertions, 96 deletions
diff --git a/mapr/selectcondition.go b/mapr/selectcondition.go
deleted file mode 100644
index 1882b7e..0000000
--- a/mapr/selectcondition.go
+++ /dev/null
@@ -1,96 +0,0 @@
-package mapr
-
-import (
-	"errors"
-	"fmt"
-	"strings"
-)
-
-// AggregateOperation is to specify the aggregate operation type.
-type AggregateOperation int
-
-// Aggregate operation types
-const (
-	UndefAggregateOperation AggregateOperation = iota
-	Count                   AggregateOperation = iota
-	Sum                     AggregateOperation = iota
-	Min                     AggregateOperation = iota
-	Max                     AggregateOperation = iota
-	Last                    AggregateOperation = iota
-	Avg                     AggregateOperation = iota
-	Len                     AggregateOperation = iota
-)
-
-// Represents a parsed "select" clause, used by mapr.Query.
-type selectCondition struct {
-	Field        string
-	FieldStorage string
-	Operation    AggregateOperation
-}
-
-func (sc selectCondition) String() string {
-	return fmt.Sprintf("selectCondition(Field:%s,FieldStorage:%s,Operation:%v)",
-		sc.Field,
-		sc.FieldStorage,
-		sc.Operation)
-}
-
-func makeSelectConditions(tokens []token) ([]selectCondition, error) {
-	var sel []selectCondition
-
-	// Parse select aggregation, e.g. sum(foo)
-	parse := func(token token) (selectCondition, error) {
-		var sc selectCondition
-		tokenStr := strings.ToLower(token.str)
-
-		if !strings.Contains(tokenStr, "(") && !strings.Contains(tokenStr, ")") {
-			sc.Field = tokenStr
-			sc.FieldStorage = tokenStr
-			sc.Operation = Last
-			return sc, nil
-		}
-
-		a := strings.Split(tokenStr, "(")
-		if len(a) != 2 {
-			return sc, errors.New(invalidQuery + "Can't parse 'select' aggregation: " + token.str)
-		}
-		agg := a[0] // Aggregation, e.g. 'sum'
-
-		b := strings.Split(a[1], ")")
-		if len(b) != 2 {
-			return sc, errors.New(invalidQuery + "Can't parse 'select' field name from aggregation: " + token.str)
-		}
-		sc.Field = b[0]            // Field name, e.g. 'foo'
-		sc.FieldStorage = tokenStr // e.g. 'sum(foo)'
-
-		switch agg {
-		case "count":
-			sc.Operation = Count
-		case "sum":
-			sc.Operation = Sum
-		case "min":
-			sc.Operation = Min
-		case "max":
-			sc.Operation = Max
-		case "last":
-			sc.Operation = Last
-		case "avg":
-			sc.Operation = Avg
-		case "len":
-			sc.Operation = Len
-		default:
-			return sc, errors.New(invalidQuery + "Unknown aggregation in 'select' clause: " + agg)
-		}
-
-		return sc, nil
-	}
-
-	for _, token := range tokens {
-		sc, err := parse(token)
-		if err != nil {
-			return nil, err
-		}
-		sel = append(sel, sc)
-	}
-	return sel, nil
-}