diff --git a/db/check.go b/db/check.go
index 146b13ac..d4cca2a3 100644
--- a/db/check.go
+++ b/db/check.go
@@ -24,12 +24,25 @@ import (
 
 func (d *document) check(ctx context.Context, cond sql.Expr) (ok bool, err error) {
 
-	val, err := d.i.e.fetch(ctx, cond, d.current)
-	if val, ok := val.(bool); ok {
-		return val, err
+	// If no condition expression has been
+	// defined then we can ignore this, and
+	// process the current document.
+
+	if cond == nil {
+		return true, nil
 	}
 
-	return true, err
+	// If a condition expression has been
+	// defined then let's process it to see
+	// what value it returns or error.
+
+	val, err := d.i.e.fetch(ctx, cond, d.current)
+
+	// If the condition expression result is
+	// not a boolean value, then let's see
+	// if the value can be equated to a bool.
+
+	return calcAsBool(val), err
 
 }
 
diff --git a/db/fetch.go b/db/fetch.go
index e2b707ae..edec04ee 100644
--- a/db/fetch.go
+++ b/db/fetch.go
@@ -20,6 +20,7 @@ import (
 	"reflect"
 	"regexp"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/abcum/surreal/cnf"
@@ -36,6 +37,8 @@ func (e *executor) fetch(ctx context.Context, val interface{}, doc *data.Doc) (o
 	switch val := val.(type) {
 	default:
 		return val, nil
+	case *sql.Null:
+		return nil, nil
 	case *sql.Thing:
 		return val, nil
 	case *sql.Value:
@@ -202,7 +205,13 @@ func (e *executor) fetch(ctx context.Context, val interface{}, doc *data.Doc) (o
 			return binaryBool(val.Op, l, r), nil
 		case sql.ADD, sql.SUB, sql.MUL, sql.DIV, sql.INC, sql.DEC:
 			return binaryMath(val.Op, l, r), nil
-		case sql.EQ, sql.NEQ, sql.ANY, sql.LT, sql.LTE, sql.GT, sql.GTE, sql.SIN, sql.SNI, sql.INS, sql.NIS:
+		case sql.EQ, sql.NEQ, sql.ANY, sql.LT, sql.LTE, sql.GT, sql.GTE:
+			return binaryCheck(val.Op, l, r, val.LHS, val.RHS, doc), nil
+		case sql.SIN, sql.SNI, sql.INS, sql.NIS:
+			return binaryCheck(val.Op, l, r, val.LHS, val.RHS, doc), nil
+		case sql.CONTAINSALL, sql.CONTAINSSOME, sql.CONTAINSNONE:
+			return binaryCheck(val.Op, l, r, val.LHS, val.RHS, doc), nil
+		case sql.ALLCONTAINEDIN, sql.SOMECONTAINEDIN, sql.NONECONTAINEDIN:
 			return binaryCheck(val.Op, l, r, val.LHS, val.RHS, doc), nil
 		}
 
@@ -228,8 +237,11 @@ func (e *executor) fetchPaths(ctx context.Context, doc *data.Doc, exprs ...sql.E
 		case sql.DOT:
 			return e.fetchPaths(ctx, doc, exprs...)
 		case sql.OEDGE:
+			return nil, featureNotImplemented
 		case sql.IEDGE:
+			return nil, featureNotImplemented
 		case sql.BEDGE:
+			return nil, featureNotImplemented
 		}
 	case *sql.PartExpression:
 		switch val := val.Part.(type) {
@@ -443,62 +455,42 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 	switch lo.(type) {
 	case *sql.Void:
 		switch ro.(type) {
-		default:
-			return op == sql.NEQ
-		case nil:
+		case *sql.Null:
 			return op == sql.NEQ
 		case *sql.Void:
 			return op == sql.EQ
 		case *sql.Empty:
 			return op == sql.EQ
-		case *sql.Ident:
-			break
 		}
 	case *sql.Empty:
 		switch ro.(type) {
-		default:
-			return op == sql.NEQ
-		case nil:
+		case *sql.Null:
 			return op == sql.EQ
 		case *sql.Void:
 			return op == sql.EQ
 		case *sql.Empty:
 			return op == sql.EQ
-		case *sql.Param:
-			break
-		case *sql.Ident:
-			break
 		}
 	}
 
 	switch ro.(type) {
 	case *sql.Void:
 		switch lo.(type) {
-		default:
-			return op == sql.NEQ
-		case nil:
+		case *sql.Null:
 			return op == sql.NEQ
 		case *sql.Void:
 			return op == sql.EQ
 		case *sql.Empty:
 			return op == sql.EQ
-		case *sql.Ident:
-			break
 		}
 	case *sql.Empty:
 		switch lo.(type) {
-		default:
-			return op == sql.NEQ
-		case nil:
+		case *sql.Null:
 			return op == sql.EQ
 		case *sql.Void:
 			return op == sql.EQ
 		case *sql.Empty:
 			return op == sql.EQ
-		case *sql.Param:
-			break
-		case *sql.Ident:
-			break
 		}
 	}
 
@@ -523,7 +515,7 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 					return d.Exists(r.ID) == true && d.Get(r.ID).Data() != nil
 				}
 			}
-		case nil:
+		case *sql.Null:
 			switch r := ro.(type) {
 			case *sql.Ident:
 				if op == sql.EQ {
@@ -553,7 +545,7 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 					return d.Exists(l.ID) == true && d.Get(l.ID).Data() != nil
 				}
 			}
-		case nil:
+		case *sql.Null:
 			switch l := lo.(type) {
 			case *sql.Ident:
 				if op == sql.EQ {
@@ -568,20 +560,36 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 
 	switch l := l.(type) {
 
-	case *sql.Empty:
-		switch r.(type) {
-		default:
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
-		case nil:
-			return op == sql.EQ
-		}
-
 	case nil:
 		switch r := r.(type) {
-		default:
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case nil:
 			return op == sql.EQ
+		case *sql.Null:
+			return op == sql.EQ
+		case *sql.Empty:
+			return op == sql.EQ
+		case []interface{}:
+			return chkArrayR(op, l, r)
+		}
+
+	case *sql.Null:
+		switch r := r.(type) {
+		case nil:
+			return op == sql.EQ
+		case *sql.Null:
+			return op == sql.EQ
+		case *sql.Empty:
+			return op == sql.EQ
+		case []interface{}:
+			return chkArrayR(op, l, r)
+		}
+
+	case *sql.Empty:
+		switch r := r.(type) {
+		case nil:
+			return op == sql.EQ
+		case *sql.Null:
+			return op == sql.EQ
 		case *sql.Empty:
 			return op == sql.EQ
 		case []interface{}:
@@ -592,8 +600,6 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 
 	case *sql.Thing:
 		switch r := r.(type) {
-		default:
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case *sql.Thing:
 			return chkThing(op, l, r)
 		case string:
@@ -604,44 +610,34 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 
 	case bool:
 		switch r := r.(type) {
-		default:
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case bool:
 			return chkBool(op, l, r)
 		case string:
 			if b, err := strconv.ParseBool(r); err == nil {
 				return chkBool(op, l, b)
 			}
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case *regexp.Regexp:
 			return chkRegex(op, strconv.FormatBool(l), r)
 		case []interface{}:
 			return chkArrayR(op, l, r)
-		case map[string]interface{}:
-			return chkObject(op, r, l)
 		}
 
 	case string:
 		switch r := r.(type) {
-		default:
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case bool:
 			if b, err := strconv.ParseBool(l); err == nil {
 				return chkBool(op, r, b)
 			}
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case string:
 			return chkString(op, l, r)
 		case int64:
 			if n, err := strconv.ParseInt(l, 10, 64); err == nil {
 				return chkInt(op, r, n)
 			}
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case float64:
 			if n, err := strconv.ParseFloat(l, 64); err == nil {
 				return chkFloat(op, r, n)
 			}
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case time.Time:
 			return chkString(op, l, r.String())
 		case *sql.Thing:
@@ -650,19 +646,14 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 			return chkRegex(op, l, r)
 		case []interface{}:
 			return chkArrayR(op, l, r)
-		case map[string]interface{}:
-			return chkObject(op, r, l)
 		}
 
 	case int64:
 		switch r := r.(type) {
-		default:
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case string:
 			if n, err := strconv.ParseInt(r, 10, 64); err == nil {
 				return chkInt(op, l, n)
 			}
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case int64:
 			return chkInt(op, l, r)
 		case float64:
@@ -673,19 +664,14 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 			return chkRegex(op, strconv.FormatInt(l, 10), r)
 		case []interface{}:
 			return chkArrayR(op, l, r)
-		case map[string]interface{}:
-			return chkObject(op, r, l)
 		}
 
 	case float64:
 		switch r := r.(type) {
-		default:
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case string:
 			if n, err := strconv.ParseFloat(r, 64); err == nil {
 				return chkFloat(op, l, n)
 			}
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case int64:
 			return chkFloat(op, l, float64(r))
 		case float64:
@@ -696,14 +682,10 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 			return chkRegex(op, strconv.FormatFloat(l, 'g', -1, 64), r)
 		case []interface{}:
 			return chkArrayR(op, l, r)
-		case map[string]interface{}:
-			return chkObject(op, r, l)
 		}
 
 	case time.Time:
 		switch r := r.(type) {
-		default:
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
 		case string:
 			return chkString(op, l.String(), r)
 		case int64:
@@ -716,8 +698,6 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 			return chkRegex(op, l.String(), r)
 		case []interface{}:
 			return chkArrayR(op, l, r)
-		case map[string]interface{}:
-			return chkObject(op, r, l)
 		}
 
 	case []interface{}:
@@ -745,7 +725,7 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 	case map[string]interface{}:
 		switch r := r.(type) {
 		default:
-			return op == sql.NEQ || op == sql.SNI || op == sql.NIS || op == sql.CONTAINSNONE
+			return chkObject(op, l, r)
 		case []interface{}:
 			return chkArrayR(op, l, r)
 		case map[string]interface{}:
@@ -754,16 +734,39 @@ func binaryCheck(op sql.Token, l, r, lo, ro interface{}, d *data.Doc) interface{
 
 	}
 
-	return nil
+	return negOp(op)
 
 }
 
-func chkVoid(op sql.Token, a, b bool) (val bool) {
-	return
+func posOp(op sql.Token) bool {
+	return chkOp(op) > 1
 }
 
-func chkNull(op sql.Token, a, b bool) (val bool) {
-	return
+func negOp(op sql.Token) bool {
+	return chkOp(op) < 0
+}
+
+func chkOp(op sql.Token) int8 {
+	switch op {
+	case sql.EQ, sql.SIN, sql.INS:
+		return +1
+	case sql.NEQ, sql.SNI, sql.NIS:
+		return -1
+	case sql.CONTAINSALL:
+		return +1
+	case sql.CONTAINSSOME:
+		return +1
+	case sql.CONTAINSNONE:
+		return -1
+	case sql.ALLCONTAINEDIN:
+		return +1
+	case sql.SOMECONTAINEDIN:
+		return +1
+	case sql.NONECONTAINEDIN:
+		return -1
+	default:
+		return 0
+	}
 }
 
 func chkBool(op sql.Token, a, b bool) (val bool) {
@@ -772,14 +775,8 @@ func chkBool(op sql.Token, a, b bool) (val bool) {
 		return a == b
 	case sql.NEQ:
 		return a != b
-	case sql.SNI:
-		return true
-	case sql.NIS:
-		return true
-	case sql.CONTAINSNONE:
-		return true
 	}
-	return
+	return negOp(op)
 }
 
 func chkString(op sql.Token, a, b string) (val bool) {
@@ -796,14 +793,16 @@ func chkString(op sql.Token, a, b string) (val bool) {
 		return a > b
 	case sql.GTE:
 		return a >= b
-	case sql.SNI:
-		return true
+	case sql.INS:
+		return strings.Contains(b, a) == true
 	case sql.NIS:
-		return true
-	case sql.CONTAINSNONE:
-		return true
+		return strings.Contains(b, a) == false
+	case sql.SIN:
+		return strings.Contains(a, b) == true
+	case sql.SNI:
+		return strings.Contains(a, b) == false
 	}
-	return
+	return negOp(op)
 }
 
 func chkInt(op sql.Token, a, b int64) (val bool) {
@@ -820,14 +819,8 @@ func chkInt(op sql.Token, a, b int64) (val bool) {
 		return a > b
 	case sql.GTE:
 		return a >= b
-	case sql.SNI:
-		return true
-	case sql.NIS:
-		return true
-	case sql.CONTAINSNONE:
-		return true
 	}
-	return
+	return negOp(op)
 }
 
 func chkFloat(op sql.Token, a, b float64) (val bool) {
@@ -844,14 +837,8 @@ func chkFloat(op sql.Token, a, b float64) (val bool) {
 		return a > b
 	case sql.GTE:
 		return a >= b
-	case sql.SNI:
-		return true
-	case sql.NIS:
-		return true
-	case sql.CONTAINSNONE:
-		return true
 	}
-	return
+	return negOp(op)
 }
 
 func chkThing(op sql.Token, a, b *sql.Thing) (val bool) {
@@ -860,14 +847,8 @@ func chkThing(op sql.Token, a, b *sql.Thing) (val bool) {
 		return a.TB == b.TB && a.ID == b.ID
 	case sql.NEQ:
 		return a.TB != b.TB || a.ID != b.ID
-	case sql.SNI:
-		return true
-	case sql.NIS:
-		return true
-	case sql.CONTAINSNONE:
-		return true
 	}
-	return
+	return negOp(op)
 }
 
 func chkRegex(op sql.Token, a string, r *regexp.Regexp) (val bool) {
@@ -879,83 +860,95 @@ func chkRegex(op sql.Token, a string, r *regexp.Regexp) (val bool) {
 	case sql.ANY:
 		return r.MatchString(a) == true
 	}
-	return
+	return negOp(op)
 }
 
 func chkObject(op sql.Token, m map[string]interface{}, i interface{}) (val bool) {
 	switch op {
 	case sql.EQ:
-		if reflect.TypeOf(m) == reflect.TypeOf(i) && reflect.DeepEqual(m, i) == true {
-			return true
+		switch i.(type) {
+		case *sql.Empty:
+			return len(m) == 0
+		default:
+			return reflect.TypeOf(m) == reflect.TypeOf(i) && reflect.DeepEqual(m, i) == true
 		}
 	case sql.NEQ:
-		if reflect.TypeOf(m) != reflect.TypeOf(i) || reflect.DeepEqual(m, i) == false {
-			return true
+		switch i.(type) {
+		case *sql.Empty:
+			return len(m) != 0
+		default:
+			return reflect.TypeOf(m) != reflect.TypeOf(i) || reflect.DeepEqual(m, i) == false
 		}
-	case sql.SNI:
-		return true
-	case sql.NIS:
-		return true
-	case sql.CONTAINSNONE:
-		return true
 	}
-	return
+	return negOp(op)
 }
 
 func chkArrayL(op sql.Token, a []interface{}, i interface{}) (val bool) {
 	switch op {
 	case sql.EQ:
-		return false
+		switch i.(type) {
+		case *sql.Empty:
+			return len(a) == 0
+		default:
+			return false
+		}
 	case sql.NEQ:
-		return true
+		switch i.(type) {
+		case *sql.Empty:
+			return len(a) != 0
+		default:
+			return true
+		}
 	case sql.SIN:
-		if i == nil {
+		switch i.(type) {
+		case nil, *sql.Null:
 			return data.Consume(a).Contains(nil) == true
-		} else {
+		default:
 			return data.Consume(a).Contains(i) == true
 		}
 	case sql.SNI:
-		if i == nil {
+		switch i.(type) {
+		case nil, *sql.Null:
 			return data.Consume(a).Contains(nil) == false
-		} else {
+		default:
 			return data.Consume(a).Contains(i) == false
 		}
-	case sql.INS:
-		return false
-	case sql.NIS:
-		return true
-	case sql.CONTAINSNONE:
-		return true
 	}
-	return
+	return negOp(op)
 }
 
 func chkArrayR(op sql.Token, i interface{}, a []interface{}) (val bool) {
 	switch op {
 	case sql.EQ:
-		return false
+		switch i.(type) {
+		case *sql.Empty:
+			return len(a) == 0
+		default:
+			return false
+		}
 	case sql.NEQ:
-		return true
-	case sql.SIN:
-		return false
-	case sql.SNI:
-		return true
+		switch i.(type) {
+		case *sql.Empty:
+			return len(a) != 0
+		default:
+			return true
+		}
 	case sql.INS:
-		if i == nil {
+		switch i.(type) {
+		case nil, *sql.Null:
 			return data.Consume(a).Contains(nil) == true
-		} else {
+		default:
 			return data.Consume(a).Contains(i) == true
 		}
 	case sql.NIS:
-		if i == nil {
+		switch i.(type) {
+		case nil, *sql.Null:
 			return data.Consume(a).Contains(nil) == false
-		} else {
+		default:
 			return data.Consume(a).Contains(i) == false
 		}
-	case sql.CONTAINSNONE:
-		return true
 	}
-	return
+	return negOp(op)
 }
 
 func chkArray(op sql.Token, a []interface{}, b []interface{}) (val bool) {
@@ -997,6 +990,27 @@ func chkArray(op sql.Token, a []interface{}, b []interface{}) (val bool) {
 			}
 		}
 		return true
+	case sql.ALLCONTAINEDIN:
+		for _, v := range a {
+			if data.Consume(b).Contains(v) == false {
+				return false
+			}
+		}
+		return true
+	case sql.SOMECONTAINEDIN:
+		for _, v := range a {
+			if data.Consume(b).Contains(v) == true {
+				return true
+			}
+		}
+		return false
+	case sql.NONECONTAINEDIN:
+		for _, v := range a {
+			if data.Consume(b).Contains(v) == true {
+				return false
+			}
+		}
+		return true
 	}
 	return
 }
diff --git a/db/fetch_test.go b/db/fetch_test.go
new file mode 100644
index 00000000..921505b8
--- /dev/null
+++ b/db/fetch_test.go
@@ -0,0 +1,902 @@
+// Copyright © 2016 Abcum Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package db
+
+import (
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestFetch(t *testing.T) {
+
+	Convey("Check calc-as-bool expressions", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		SELECT * FROM "test" WHERE gone;
+		SELECT * FROM "test" WHERE true;
+		SELECT * FROM "test" WHERE 0;
+		SELECT * FROM "test" WHERE -1;
+		SELECT * FROM "test" WHERE +1;
+		SELECT * FROM "test" WHERE "test";
+		SELECT * FROM "test" WHERE time.now();
+
+		SELECT * FROM "test" WHERE [];
+		SELECT * FROM "test" WHERE [1,2,3];
+
+		SELECT * FROM "test" WHERE {};
+		SELECT * FROM "test" WHERE {test:true};
+
+		SELECT * FROM "test" WHERE gone OR gone;
+		SELECT * FROM "test" WHERE true OR true;
+		SELECT * FROM "test" WHERE gone OR true;
+
+		SELECT * FROM "test" WHERE gone AND gone;
+		SELECT * FROM "test" WHERE true AND true;
+		SELECT * FROM "test" WHERE gone AND true;
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 18)
+
+		So(res[1].Result, ShouldHaveLength, 0)
+		So(res[2].Result, ShouldHaveLength, 1)
+		So(res[3].Result, ShouldHaveLength, 0)
+		So(res[4].Result, ShouldHaveLength, 0)
+		So(res[5].Result, ShouldHaveLength, 1)
+		So(res[6].Result, ShouldHaveLength, 1)
+		So(res[7].Result, ShouldHaveLength, 1)
+
+		So(res[8].Result, ShouldHaveLength, 0)
+		So(res[9].Result, ShouldHaveLength, 1)
+
+		So(res[10].Result, ShouldHaveLength, 0)
+		So(res[11].Result, ShouldHaveLength, 1)
+
+		So(res[12].Result, ShouldHaveLength, 0)
+		So(res[13].Result, ShouldHaveLength, 1)
+		So(res[14].Result, ShouldHaveLength, 1)
+
+		So(res[15].Result, ShouldHaveLength, 0)
+		So(res[16].Result, ShouldHaveLength, 1)
+		So(res[17].Result, ShouldHaveLength, 0)
+
+	})
+
+	Convey("Check calc-as-math expressions", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		SELECT * FROM "test" WHERE 0 + false;
+		SELECT * FROM "test" WHERE 1 + false;
+
+		SELECT * FROM "test" WHERE 0 + true;
+		SELECT * FROM "test" WHERE 1 + true;
+
+		SELECT * FROM "test" WHERE time.now() + 1;
+
+		SELECT * FROM "test" WHERE [] + [];
+		SELECT * FROM "test" WHERE {} + {};
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 8)
+
+		So(res[1].Result, ShouldHaveLength, 0)
+		So(res[2].Result, ShouldHaveLength, 1)
+
+		So(res[3].Result, ShouldHaveLength, 1)
+		So(res[4].Result, ShouldHaveLength, 1)
+
+		So(res[5].Result, ShouldHaveLength, 1)
+
+		So(res[6].Result, ShouldHaveLength, 0)
+		So(res[7].Result, ShouldHaveLength, 0)
+
+	})
+
+	Convey("Check binary math comparisons", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		SELECT * FROM "test" WHERE 1 = 1;
+		SELECT * FROM "test" WHERE 1 != 1;
+
+		SELECT * FROM "test" WHERE 1 < 2;
+		SELECT * FROM "test" WHERE 1 > 2;
+		SELECT * FROM "test" WHERE 1 <= 2;
+		SELECT * FROM "test" WHERE 1 >= 2;
+
+		SELECT * FROM "test" WHERE 10-10 = 0;
+		SELECT * FROM "test" WHERE 10+10 = 20;
+		SELECT * FROM "test" WHERE 10*10 = 100;
+		SELECT * FROM "test" WHERE 10/10 = 1;
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 11)
+
+		So(res[1].Result, ShouldHaveLength, 1)
+		So(res[2].Result, ShouldHaveLength, 0)
+
+		So(res[3].Result, ShouldHaveLength, 1)
+		So(res[4].Result, ShouldHaveLength, 0)
+		So(res[5].Result, ShouldHaveLength, 1)
+		So(res[6].Result, ShouldHaveLength, 0)
+
+		So(res[7].Result, ShouldHaveLength, 1)
+		So(res[8].Result, ShouldHaveLength, 1)
+		So(res[9].Result, ShouldHaveLength, 1)
+		So(res[10].Result, ShouldHaveLength, 1)
+
+	})
+
+	Convey("Check binary NULL comparisons", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		LET var = NULL;
+
+		SELECT * FROM "test" WHERE NULL = "";
+		SELECT * FROM "test" WHERE NULL = [];
+		SELECT * FROM "test" WHERE NULL = {};
+		SELECT * FROM "test" WHERE NULL = $var;
+		SELECT * FROM "test" WHERE NULL = VOID;
+		SELECT * FROM "test" WHERE NULL = NULL;
+		SELECT * FROM "test" WHERE NULL = EMPTY;
+		SELECT * FROM "test" WHERE NULL = something;
+
+		SELECT * FROM "test" WHERE "" = NULL;
+		SELECT * FROM "test" WHERE [] = NULL;
+		SELECT * FROM "test" WHERE {} = NULL;
+		SELECT * FROM "test" WHERE $var = NULL;
+		SELECT * FROM "test" WHERE VOID = NULL;
+		SELECT * FROM "test" WHERE NULL = NULL;
+		SELECT * FROM "test" WHERE EMPTY = NULL;
+		SELECT * FROM "test" WHERE something = NULL;
+
+		SELECT * FROM "test" WHERE NULL != "";
+		SELECT * FROM "test" WHERE NULL != [];
+		SELECT * FROM "test" WHERE NULL != {};
+		SELECT * FROM "test" WHERE NULL != $var;
+		SELECT * FROM "test" WHERE NULL != VOID;
+		SELECT * FROM "test" WHERE NULL != NULL;
+		SELECT * FROM "test" WHERE NULL != EMPTY;
+		SELECT * FROM "test" WHERE NULL != something;
+
+		SELECT * FROM "test" WHERE "" != NULL;
+		SELECT * FROM "test" WHERE [] != NULL;
+		SELECT * FROM "test" WHERE {} != NULL;
+		SELECT * FROM "test" WHERE $var != NULL;
+		SELECT * FROM "test" WHERE VOID != NULL;
+		SELECT * FROM "test" WHERE NULL != NULL;
+		SELECT * FROM "test" WHERE EMPTY != NULL;
+		SELECT * FROM "test" WHERE something != NULL;
+
+		SELECT * FROM "test" WHERE NULL ∈ [];
+		SELECT * FROM "test" WHERE NULL ∉ [];
+		SELECT * FROM "test" WHERE NULL ∋ [];
+		SELECT * FROM "test" WHERE NULL ∌ [];
+
+		SELECT * FROM "test" WHERE [] ∈ NULL;
+		SELECT * FROM "test" WHERE [] ∉ NULL;
+		SELECT * FROM "test" WHERE [] ∋ NULL;
+		SELECT * FROM "test" WHERE [] ∌ NULL;
+
+		SELECT * FROM "test" WHERE NULL ∈ [null];
+		SELECT * FROM "test" WHERE NULL ∉ [null];
+		SELECT * FROM "test" WHERE [null] ∋ NULL;
+		SELECT * FROM "test" WHERE [null] ∌ NULL;
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 46)
+
+		So(res[2].Result, ShouldHaveLength, 0)
+		So(res[3].Result, ShouldHaveLength, 0)
+		So(res[4].Result, ShouldHaveLength, 0)
+		So(res[5].Result, ShouldHaveLength, 1)
+		So(res[6].Result, ShouldHaveLength, 0)
+		So(res[7].Result, ShouldHaveLength, 1)
+		So(res[8].Result, ShouldHaveLength, 1)
+		So(res[9].Result, ShouldHaveLength, 0)
+
+		So(res[10].Result, ShouldHaveLength, 0)
+		So(res[11].Result, ShouldHaveLength, 0)
+		So(res[12].Result, ShouldHaveLength, 0)
+		So(res[13].Result, ShouldHaveLength, 1)
+		So(res[14].Result, ShouldHaveLength, 0)
+		So(res[15].Result, ShouldHaveLength, 1)
+		So(res[16].Result, ShouldHaveLength, 1)
+		So(res[17].Result, ShouldHaveLength, 0)
+
+		So(res[18].Result, ShouldHaveLength, 1)
+		So(res[19].Result, ShouldHaveLength, 1)
+		So(res[20].Result, ShouldHaveLength, 1)
+		So(res[21].Result, ShouldHaveLength, 0)
+		So(res[22].Result, ShouldHaveLength, 1)
+		So(res[23].Result, ShouldHaveLength, 0)
+		So(res[24].Result, ShouldHaveLength, 0)
+		So(res[25].Result, ShouldHaveLength, 1)
+
+		So(res[26].Result, ShouldHaveLength, 1)
+		So(res[27].Result, ShouldHaveLength, 1)
+		So(res[28].Result, ShouldHaveLength, 1)
+		So(res[29].Result, ShouldHaveLength, 0)
+		So(res[30].Result, ShouldHaveLength, 1)
+		So(res[31].Result, ShouldHaveLength, 0)
+		So(res[32].Result, ShouldHaveLength, 0)
+		So(res[33].Result, ShouldHaveLength, 1)
+
+		So(res[34].Result, ShouldHaveLength, 0)
+		So(res[35].Result, ShouldHaveLength, 1)
+		So(res[36].Result, ShouldHaveLength, 0)
+		So(res[37].Result, ShouldHaveLength, 1)
+
+		So(res[38].Result, ShouldHaveLength, 0)
+		So(res[39].Result, ShouldHaveLength, 1)
+		So(res[40].Result, ShouldHaveLength, 0)
+		So(res[41].Result, ShouldHaveLength, 1)
+
+		So(res[42].Result, ShouldHaveLength, 1)
+		So(res[43].Result, ShouldHaveLength, 0)
+		So(res[44].Result, ShouldHaveLength, 1)
+		So(res[45].Result, ShouldHaveLength, 0)
+
+	})
+
+	Convey("Check binary VOID comparisons", t, func() {
+
+		txt := `
+
+		USE NS test DB test;
+
+		LET var = NULL;
+
+		SELECT * FROM "test" WHERE VOID = "";
+		SELECT * FROM "test" WHERE VOID = [];
+		SELECT * FROM "test" WHERE VOID = {};
+		SELECT * FROM "test" WHERE VOID = $var;
+		SELECT * FROM "test" WHERE VOID = NULL;
+		SELECT * FROM "test" WHERE VOID = VOID;
+		SELECT * FROM "test" WHERE VOID = EMPTY;
+		SELECT * FROM "test" WHERE VOID = something;
+
+		SELECT * FROM "test" WHERE "" = VOID;
+		SELECT * FROM "test" WHERE [] = VOID;
+		SELECT * FROM "test" WHERE {} = VOID;
+		SELECT * FROM "test" WHERE $var = VOID;
+		SELECT * FROM "test" WHERE NULL = VOID;
+		SELECT * FROM "test" WHERE VOID = VOID;
+		SELECT * FROM "test" WHERE EMPTY = VOID;
+		SELECT * FROM "test" WHERE something = VOID;
+
+		SELECT * FROM "test" WHERE VOID != "";
+		SELECT * FROM "test" WHERE VOID != [];
+		SELECT * FROM "test" WHERE VOID != {};
+		SELECT * FROM "test" WHERE VOID != $var;
+		SELECT * FROM "test" WHERE VOID != NULL;
+		SELECT * FROM "test" WHERE VOID != VOID;
+		SELECT * FROM "test" WHERE VOID != EMPTY;
+		SELECT * FROM "test" WHERE VOID != something;
+
+		SELECT * FROM "test" WHERE "" != VOID;
+		SELECT * FROM "test" WHERE [] != VOID;
+		SELECT * FROM "test" WHERE {} != VOID;
+		SELECT * FROM "test" WHERE $var != VOID;
+		SELECT * FROM "test" WHERE NULL != VOID;
+		SELECT * FROM "test" WHERE VOID != VOID;
+		SELECT * FROM "test" WHERE EMPTY != VOID;
+		SELECT * FROM "test" WHERE something != VOID;
+
+		SELECT * FROM "test" WHERE VOID ∈ [];
+		SELECT * FROM "test" WHERE VOID ∉ [];
+		SELECT * FROM "test" WHERE VOID ∋ [];
+		SELECT * FROM "test" WHERE VOID ∌ [];
+
+		SELECT * FROM "test" WHERE [] ∈ VOID;
+		SELECT * FROM "test" WHERE [] ∉ VOID;
+		SELECT * FROM "test" WHERE [] ∋ VOID;
+		SELECT * FROM "test" WHERE [] ∌ VOID;
+
+		SELECT * FROM "test" WHERE VOID ∈ [null];
+		SELECT * FROM "test" WHERE VOID ∉ [null];
+		SELECT * FROM "test" WHERE [null] ∋ VOID;
+		SELECT * FROM "test" WHERE [null] ∌ VOID;
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 46)
+
+		So(res[2].Result, ShouldHaveLength, 0)
+		So(res[3].Result, ShouldHaveLength, 0)
+		So(res[4].Result, ShouldHaveLength, 0)
+		So(res[5].Result, ShouldHaveLength, 0)
+		So(res[6].Result, ShouldHaveLength, 0)
+		So(res[7].Result, ShouldHaveLength, 1)
+		So(res[8].Result, ShouldHaveLength, 1)
+		So(res[9].Result, ShouldHaveLength, 1)
+
+		So(res[10].Result, ShouldHaveLength, 0)
+		So(res[11].Result, ShouldHaveLength, 0)
+		So(res[12].Result, ShouldHaveLength, 0)
+		So(res[13].Result, ShouldHaveLength, 0)
+		So(res[14].Result, ShouldHaveLength, 0)
+		So(res[15].Result, ShouldHaveLength, 1)
+		So(res[16].Result, ShouldHaveLength, 1)
+		So(res[17].Result, ShouldHaveLength, 1)
+
+		So(res[18].Result, ShouldHaveLength, 1)
+		So(res[19].Result, ShouldHaveLength, 1)
+		So(res[20].Result, ShouldHaveLength, 1)
+		So(res[21].Result, ShouldHaveLength, 1)
+		So(res[22].Result, ShouldHaveLength, 1)
+		So(res[23].Result, ShouldHaveLength, 0)
+		So(res[24].Result, ShouldHaveLength, 0)
+		So(res[25].Result, ShouldHaveLength, 0)
+
+		So(res[26].Result, ShouldHaveLength, 1)
+		So(res[27].Result, ShouldHaveLength, 1)
+		So(res[28].Result, ShouldHaveLength, 1)
+		So(res[29].Result, ShouldHaveLength, 1)
+		So(res[30].Result, ShouldHaveLength, 1)
+		So(res[31].Result, ShouldHaveLength, 0)
+		So(res[32].Result, ShouldHaveLength, 0)
+		So(res[33].Result, ShouldHaveLength, 0)
+
+		So(res[34].Result, ShouldHaveLength, 0)
+		So(res[35].Result, ShouldHaveLength, 1)
+		So(res[36].Result, ShouldHaveLength, 0)
+		So(res[37].Result, ShouldHaveLength, 1)
+
+		So(res[38].Result, ShouldHaveLength, 0)
+		So(res[39].Result, ShouldHaveLength, 1)
+		So(res[40].Result, ShouldHaveLength, 0)
+		So(res[41].Result, ShouldHaveLength, 1)
+
+		So(res[42].Result, ShouldHaveLength, 0)
+		So(res[43].Result, ShouldHaveLength, 1)
+		So(res[44].Result, ShouldHaveLength, 0)
+		So(res[45].Result, ShouldHaveLength, 1)
+
+	})
+
+	Convey("Check binary EMPTY comparisons", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		LET var = NULL;
+
+		SELECT * FROM "test" WHERE EMPTY = "";
+		SELECT * FROM "test" WHERE EMPTY = [];
+		SELECT * FROM "test" WHERE EMPTY = {};
+		SELECT * FROM "test" WHERE EMPTY = $var;
+		SELECT * FROM "test" WHERE EMPTY = NULL;
+		SELECT * FROM "test" WHERE EMPTY = VOID;
+		SELECT * FROM "test" WHERE EMPTY = EMPTY;
+		SELECT * FROM "test" WHERE EMPTY = something;
+
+		SELECT * FROM "test" WHERE "" = EMPTY;
+		SELECT * FROM "test" WHERE [] = EMPTY;
+		SELECT * FROM "test" WHERE {} = EMPTY;
+		SELECT * FROM "test" WHERE $var = EMPTY;
+		SELECT * FROM "test" WHERE NULL = EMPTY;
+		SELECT * FROM "test" WHERE VOID = EMPTY;
+		SELECT * FROM "test" WHERE EMPTY = EMPTY;
+		SELECT * FROM "test" WHERE something = EMPTY;
+
+		SELECT * FROM "test" WHERE EMPTY != "";
+		SELECT * FROM "test" WHERE EMPTY != [];
+		SELECT * FROM "test" WHERE EMPTY != {};
+		SELECT * FROM "test" WHERE EMPTY != $var;
+		SELECT * FROM "test" WHERE EMPTY != NULL;
+		SELECT * FROM "test" WHERE EMPTY != VOID;
+		SELECT * FROM "test" WHERE EMPTY != EMPTY;
+		SELECT * FROM "test" WHERE EMPTY != something;
+
+		SELECT * FROM "test" WHERE "" != EMPTY;
+		SELECT * FROM "test" WHERE [] != EMPTY;
+		SELECT * FROM "test" WHERE {} != EMPTY;
+		SELECT * FROM "test" WHERE $var != EMPTY;
+		SELECT * FROM "test" WHERE NULL != EMPTY;
+		SELECT * FROM "test" WHERE VOID != EMPTY;
+		SELECT * FROM "test" WHERE EMPTY != EMPTY;
+		SELECT * FROM "test" WHERE something != EMPTY;
+
+		SELECT * FROM "test" WHERE EMPTY ∈ [];
+		SELECT * FROM "test" WHERE EMPTY ∉ [];
+		SELECT * FROM "test" WHERE EMPTY ∋ [];
+		SELECT * FROM "test" WHERE EMPTY ∌ [];
+
+		SELECT * FROM "test" WHERE [] ∈ EMPTY;
+		SELECT * FROM "test" WHERE [] ∉ EMPTY;
+		SELECT * FROM "test" WHERE [] ∋ EMPTY;
+		SELECT * FROM "test" WHERE [] ∌ EMPTY;
+
+		SELECT * FROM "test" WHERE EMPTY ∈ [null];
+		SELECT * FROM "test" WHERE EMPTY ∉ [null];
+		SELECT * FROM "test" WHERE [null] ∋ EMPTY;
+		SELECT * FROM "test" WHERE [null] ∌ EMPTY;
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 46)
+
+		So(res[2].Result, ShouldHaveLength, 0)
+		So(res[3].Result, ShouldHaveLength, 1)
+		So(res[4].Result, ShouldHaveLength, 1)
+		So(res[5].Result, ShouldHaveLength, 1)
+		So(res[6].Result, ShouldHaveLength, 1)
+		So(res[7].Result, ShouldHaveLength, 1)
+		So(res[8].Result, ShouldHaveLength, 1)
+		So(res[9].Result, ShouldHaveLength, 1)
+
+		So(res[10].Result, ShouldHaveLength, 0)
+		So(res[11].Result, ShouldHaveLength, 1)
+		So(res[12].Result, ShouldHaveLength, 1)
+		So(res[13].Result, ShouldHaveLength, 1)
+		So(res[14].Result, ShouldHaveLength, 1)
+		So(res[15].Result, ShouldHaveLength, 1)
+		So(res[16].Result, ShouldHaveLength, 1)
+		So(res[17].Result, ShouldHaveLength, 1)
+
+		So(res[18].Result, ShouldHaveLength, 1)
+		So(res[19].Result, ShouldHaveLength, 0)
+		So(res[20].Result, ShouldHaveLength, 0)
+		So(res[21].Result, ShouldHaveLength, 0)
+		So(res[22].Result, ShouldHaveLength, 0)
+		So(res[23].Result, ShouldHaveLength, 0)
+		So(res[24].Result, ShouldHaveLength, 0)
+		So(res[25].Result, ShouldHaveLength, 0)
+
+		So(res[26].Result, ShouldHaveLength, 1)
+		So(res[27].Result, ShouldHaveLength, 0)
+		So(res[28].Result, ShouldHaveLength, 0)
+		So(res[29].Result, ShouldHaveLength, 0)
+		So(res[30].Result, ShouldHaveLength, 0)
+		So(res[31].Result, ShouldHaveLength, 0)
+		So(res[32].Result, ShouldHaveLength, 0)
+		So(res[33].Result, ShouldHaveLength, 0)
+
+		So(res[34].Result, ShouldHaveLength, 0)
+		So(res[35].Result, ShouldHaveLength, 1)
+		So(res[36].Result, ShouldHaveLength, 0)
+		So(res[37].Result, ShouldHaveLength, 1)
+
+		So(res[38].Result, ShouldHaveLength, 0)
+		So(res[39].Result, ShouldHaveLength, 1)
+		So(res[40].Result, ShouldHaveLength, 0)
+		So(res[41].Result, ShouldHaveLength, 1)
+
+		So(res[42].Result, ShouldHaveLength, 0)
+		So(res[43].Result, ShouldHaveLength, 1)
+		So(res[44].Result, ShouldHaveLength, 0)
+		So(res[45].Result, ShouldHaveLength, 1)
+
+	})
+
+	Convey("Check binary thing comparisons", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE person:test = person:test;
+		SELECT * FROM "test" WHERE person:test = "person:test";
+		SELECT * FROM "test" WHERE person:test ∈ array(person:test);
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE person:test = person:test;
+		SELECT * FROM "test" WHERE person:test != person:test;
+		SELECT * FROM "test" WHERE person:test = user:test;
+		SELECT * FROM "test" WHERE person:test != user:test;
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 8)
+
+		So(res[1].Result, ShouldHaveLength, 1)
+		So(res[2].Result, ShouldHaveLength, 1)
+		So(res[3].Result, ShouldHaveLength, 1)
+
+		So(res[4].Result, ShouldHaveLength, 1)
+		So(res[5].Result, ShouldHaveLength, 0)
+		So(res[6].Result, ShouldHaveLength, 0)
+		So(res[7].Result, ShouldHaveLength, 1)
+
+	})
+
+	Convey("Check binary bool comparisons", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE true = true;
+		SELECT * FROM "test" WHERE true = "true";
+		SELECT * FROM "test" WHERE true = /\w/;
+		SELECT * FROM "test" WHERE true ∈ [true,false];
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE true = true;
+		SELECT * FROM "test" WHERE true != true;
+		SELECT * FROM "test" WHERE false = false;
+		SELECT * FROM "test" WHERE false != false;
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 9)
+
+		So(res[1].Result, ShouldHaveLength, 1)
+		So(res[2].Result, ShouldHaveLength, 1)
+		So(res[3].Result, ShouldHaveLength, 1)
+		So(res[4].Result, ShouldHaveLength, 1)
+
+		So(res[5].Result, ShouldHaveLength, 1)
+		So(res[6].Result, ShouldHaveLength, 0)
+		So(res[7].Result, ShouldHaveLength, 1)
+		So(res[8].Result, ShouldHaveLength, 0)
+
+	})
+
+	Convey("Check binary float comparisons", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		LET timer = "1987-06-22T08:30:30.511Z";
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE 1 = "1";
+		SELECT * FROM "test" WHERE 1 = /\d/;
+		SELECT * FROM "test" WHERE 1 ∈ [1,2,3];
+		SELECT * FROM "test" WHERE 551349030511000000 = $timer;
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE 1 = 1;
+		SELECT * FROM "test" WHERE 1.1 != 1.1;
+
+		SELECT * FROM "test" WHERE 1 < 2;
+		SELECT * FROM "test" WHERE 1 > 2;
+		SELECT * FROM "test" WHERE 1 <= 2;
+		SELECT * FROM "test" WHERE 1 >= 2;
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 12)
+
+		So(res[2].Result, ShouldHaveLength, 1)
+		So(res[3].Result, ShouldHaveLength, 1)
+		So(res[4].Result, ShouldHaveLength, 1)
+		So(res[5].Result, ShouldHaveLength, 1)
+
+		So(res[6].Result, ShouldHaveLength, 1)
+		So(res[7].Result, ShouldHaveLength, 0)
+
+		So(res[8].Result, ShouldHaveLength, 1)
+		So(res[9].Result, ShouldHaveLength, 0)
+		So(res[10].Result, ShouldHaveLength, 1)
+		So(res[11].Result, ShouldHaveLength, 0)
+
+	})
+
+	Convey("Check binary string comparisons", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		LET timer = "1987-06-22T08:30:30.511Z";
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE "true" = true;
+		SELECT * FROM "test" WHERE "1.1" = 1.1;
+		SELECT * FROM "test" WHERE "person:test" = person:test;
+		SELECT * FROM "test" WHERE "test" = /\w/;
+		SELECT * FROM "test" WHERE "test" ∈ ["test","some"];
+		SELECT * FROM "test" WHERE "1987-06-22 08:30:30.511 +0000 UTC" = $timer;
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE "test" = "test";
+		SELECT * FROM "test" WHERE "test" != "test";
+
+		SELECT * FROM "test" WHERE "abc" < "def";
+		SELECT * FROM "test" WHERE "abc" > "def";
+		SELECT * FROM "test" WHERE "abc" <= "def";
+		SELECT * FROM "test" WHERE "abc" >= "def";
+
+		SELECT * FROM "test" WHERE "a true test string" ∋ "test";
+		SELECT * FROM "test" WHERE "a true test string" ∌ "test";
+		SELECT * FROM "test" WHERE "test" ∈ "a true test string";
+		SELECT * FROM "test" WHERE "test" ∉ "a true test string";
+
+		SELECT * FROM "test" WHERE "a true test string" = /test/;
+		SELECT * FROM "test" WHERE "a true test string" != /test/;
+		SELECT * FROM "test" WHERE "a true test string" ?= /test/;
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 21)
+
+		So(res[2].Result, ShouldHaveLength, 1)
+		So(res[3].Result, ShouldHaveLength, 1)
+		So(res[4].Result, ShouldHaveLength, 1)
+		So(res[5].Result, ShouldHaveLength, 1)
+		So(res[6].Result, ShouldHaveLength, 1)
+		So(res[7].Result, ShouldHaveLength, 1)
+
+		So(res[8].Result, ShouldHaveLength, 1)
+		So(res[9].Result, ShouldHaveLength, 0)
+
+		So(res[10].Result, ShouldHaveLength, 1)
+		So(res[11].Result, ShouldHaveLength, 0)
+		So(res[12].Result, ShouldHaveLength, 1)
+		So(res[13].Result, ShouldHaveLength, 0)
+
+		So(res[14].Result, ShouldHaveLength, 1)
+		So(res[15].Result, ShouldHaveLength, 0)
+		So(res[16].Result, ShouldHaveLength, 1)
+		So(res[17].Result, ShouldHaveLength, 0)
+
+		So(res[18].Result, ShouldHaveLength, 1)
+		So(res[19].Result, ShouldHaveLength, 0)
+		So(res[20].Result, ShouldHaveLength, 1)
+
+	})
+
+	Convey("Check binary time.Time comparisons", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		LET timer = "1987-06-22T08:30:30.511Z";
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE $timer = "1987-06-22 08:30:30.511 +0000 UTC";
+		SELECT * FROM "test" WHERE $timer = 551349030511000000;
+		SELECT * FROM "test" WHERE $timer = $timer;
+		SELECT * FROM "test" WHERE $timer = /\d/;
+		SELECT * FROM "test" WHERE $timer ∈ array($timer);
+
+		-- ------------------------------
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 7)
+
+		So(res[2].Result, ShouldHaveLength, 1)
+		So(res[3].Result, ShouldHaveLength, 1)
+		So(res[4].Result, ShouldHaveLength, 1)
+		So(res[5].Result, ShouldHaveLength, 1)
+		So(res[6].Result, ShouldHaveLength, 1)
+
+	})
+
+	Convey("Check binary array comparisons", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		LET timer = "1987-06-22T08:30:30.511Z";
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE [true] ∋ true;
+		SELECT * FROM "test" WHERE ["test"] ∋ "test";
+		SELECT * FROM "test" WHERE [1,2,3] ∋ 1;
+		SELECT * FROM "test" WHERE array($timer) ∋ $timer;
+		SELECT * FROM "test" WHERE [1,2,3] = /\d/;
+		SELECT * FROM "test" WHERE [{test:true}] ∋ {test:true};
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE [] = [];
+		SELECT * FROM "test" WHERE [] != [];
+
+		SELECT * FROM "test" WHERE [1,2,3] = [1,2,3];
+		SELECT * FROM "test" WHERE [1,2,3] = [4,5,6];
+		SELECT * FROM "test" WHERE [1,2,3] != [1,2,3];
+		SELECT * FROM "test" WHERE [1,2,3] != [4,5,6];
+
+		SELECT * FROM "test" WHERE [1,2,3] ∈ [ [1,2,3] ];
+		SELECT * FROM "test" WHERE [1,2,3] ∉ [ [1,2,3] ];
+		SELECT * FROM "test" WHERE [ [1,2,3] ] ∋ [1,2,3];
+		SELECT * FROM "test" WHERE [ [1,2,3] ] ∌ [1,2,3];
+
+		SELECT * FROM "test" WHERE [1,2,3,4,5] ⊇ [1,3,5];
+		SELECT * FROM "test" WHERE [1,2,3,4,5] ⊇ [2,4,6];
+		SELECT * FROM "test" WHERE [1,3,5,7,9] ⊃ [1,3,5];
+		SELECT * FROM "test" WHERE [1,3,5,7,9] ⊃ [2,4,6];
+		SELECT * FROM "test" WHERE [1,3,5,7,9] ⊅ [1,3,5];
+		SELECT * FROM "test" WHERE [1,3,5,7,9] ⊅ [2,4,6];
+
+		SELECT * FROM "test" WHERE [1,3,5] ⊆ [1,2,3,4,5];
+		SELECT * FROM "test" WHERE [2,4,6] ⊆ [1,2,3,4,5];
+		SELECT * FROM "test" WHERE [1,3,5] ⊂ [1,3,5,7,9];
+		SELECT * FROM "test" WHERE [2,4,6] ⊂ [1,3,5,7,9];
+		SELECT * FROM "test" WHERE [1,3,5] ⊄ [1,3,5,7,9];
+		SELECT * FROM "test" WHERE [2,4,6] ⊄ [1,3,5,7,9];
+
+		SELECT * FROM "test" WHERE [1,2,3] = /[0-9]/;
+		SELECT * FROM "test" WHERE [1,"2",true] = /[0-9]/;
+		SELECT * FROM "test" WHERE ["a","b","c"] = /[0-9]/;
+
+		SELECT * FROM "test" WHERE [1,2,3] != /[0-9]/;
+		SELECT * FROM "test" WHERE [1,"2",true] != /[0-9]/;
+		SELECT * FROM "test" WHERE ["a","b","c"] != /[0-9]/;
+
+		SELECT * FROM "test" WHERE [1,2,3] ?= /[0-9]/;
+		SELECT * FROM "test" WHERE [1,"2",true] ?= /[0-9]/;
+		SELECT * FROM "test" WHERE ["a","b","c"] ?= /[0-9]/;
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 39)
+
+		So(res[2].Result, ShouldHaveLength, 1)
+		So(res[3].Result, ShouldHaveLength, 1)
+		So(res[4].Result, ShouldHaveLength, 1)
+		So(res[5].Result, ShouldHaveLength, 1)
+		So(res[6].Result, ShouldHaveLength, 1)
+		So(res[7].Result, ShouldHaveLength, 1)
+
+		So(res[8].Result, ShouldHaveLength, 1)
+		So(res[9].Result, ShouldHaveLength, 0)
+
+		So(res[10].Result, ShouldHaveLength, 1)
+		So(res[11].Result, ShouldHaveLength, 0)
+		So(res[12].Result, ShouldHaveLength, 0)
+		So(res[13].Result, ShouldHaveLength, 1)
+
+		So(res[14].Result, ShouldHaveLength, 1)
+		So(res[15].Result, ShouldHaveLength, 0)
+		So(res[16].Result, ShouldHaveLength, 1)
+		So(res[17].Result, ShouldHaveLength, 0)
+
+		So(res[18].Result, ShouldHaveLength, 1)
+		So(res[19].Result, ShouldHaveLength, 0)
+		So(res[20].Result, ShouldHaveLength, 1)
+		So(res[21].Result, ShouldHaveLength, 0)
+		So(res[22].Result, ShouldHaveLength, 0)
+		So(res[23].Result, ShouldHaveLength, 1)
+
+		So(res[24].Result, ShouldHaveLength, 1)
+		So(res[25].Result, ShouldHaveLength, 0)
+		So(res[26].Result, ShouldHaveLength, 1)
+		So(res[27].Result, ShouldHaveLength, 0)
+		So(res[28].Result, ShouldHaveLength, 0)
+		So(res[29].Result, ShouldHaveLength, 1)
+
+		So(res[30].Result, ShouldHaveLength, 1)
+		So(res[31].Result, ShouldHaveLength, 0)
+		So(res[32].Result, ShouldHaveLength, 0)
+		So(res[33].Result, ShouldHaveLength, 0)
+		So(res[34].Result, ShouldHaveLength, 0)
+		So(res[35].Result, ShouldHaveLength, 1)
+
+		So(res[36].Result, ShouldHaveLength, 1)
+		So(res[37].Result, ShouldHaveLength, 1)
+		So(res[38].Result, ShouldHaveLength, 0)
+
+	})
+
+	Convey("Check binary object comparisons", t, func() {
+
+		setupDB()
+
+		txt := `
+
+		USE NS test DB test;
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE {test:true} = {test:true};
+		SELECT * FROM "test" WHERE {test:true} ∈ [{test:true}];
+
+		-- ------------------------------
+
+		SELECT * FROM "test" WHERE {test:true} = {test:true};
+		SELECT * FROM "test" WHERE {test:true} != {test:true};
+		SELECT * FROM "test" WHERE {test:true} = {other:true};
+		SELECT * FROM "test" WHERE {test:true} != {other:true};
+
+		`
+
+		res, err := Execute(setupKV(), txt, nil)
+		So(err, ShouldBeNil)
+		So(res, ShouldHaveLength, 7)
+
+		So(res[1].Result, ShouldHaveLength, 1)
+		So(res[2].Result, ShouldHaveLength, 1)
+
+		So(res[3].Result, ShouldHaveLength, 1)
+		So(res[4].Result, ShouldHaveLength, 0)
+		So(res[5].Result, ShouldHaveLength, 0)
+		So(res[6].Result, ShouldHaveLength, 1)
+
+	})
+
+}
diff --git a/db/select_test.go b/db/select_test.go
index 2d011c9b..2301820c 100644
--- a/db/select_test.go
+++ b/db/select_test.go
@@ -24,96 +24,6 @@ import (
 
 func TestSelect(t *testing.T) {
 
-	Convey("Select temps", t, func() {
-
-		setupDB()
-
-		txt := `
-
-		USE NS test DB test;
-
-		LET var = NULL;
-
-		SELECT * FROM "test" WHERE NULL = "";
-		SELECT * FROM "test" WHERE NULL = $var;
-		SELECT * FROM "test" WHERE NULL = VOID;
-		SELECT * FROM "test" WHERE NULL = NULL;
-		SELECT * FROM "test" WHERE NULL = EMPTY;
-
-		SELECT * FROM "test" WHERE "" = NULL;
-		SELECT * FROM "test" WHERE $var = NULL;
-		SELECT * FROM "test" WHERE VOID = NULL;
-		SELECT * FROM "test" WHERE NULL = NULL;
-		SELECT * FROM "test" WHERE EMPTY = NULL;
-
-		SELECT * FROM "test" WHERE VOID = "";
-		SELECT * FROM "test" WHERE VOID = $var;
-		SELECT * FROM "test" WHERE VOID = NULL;
-		SELECT * FROM "test" WHERE VOID = VOID;
-		SELECT * FROM "test" WHERE VOID = EMPTY;
-
-		SELECT * FROM "test" WHERE "" = VOID;
-		SELECT * FROM "test" WHERE $var = VOID;
-		SELECT * FROM "test" WHERE NULL = VOID;
-		SELECT * FROM "test" WHERE VOID = VOID;
-		SELECT * FROM "test" WHERE EMPTY = VOID;
-
-		SELECT * FROM "test" WHERE EMPTY = "";
-		SELECT * FROM "test" WHERE EMPTY = $var;
-		SELECT * FROM "test" WHERE EMPTY = NULL;
-		SELECT * FROM "test" WHERE EMPTY = VOID;
-		SELECT * FROM "test" WHERE EMPTY = EMPTY;
-
-		SELECT * FROM "test" WHERE "" = EMPTY;
-		SELECT * FROM "test" WHERE $var = EMPTY;
-		SELECT * FROM "test" WHERE NULL = EMPTY;
-		SELECT * FROM "test" WHERE VOID = EMPTY;
-		SELECT * FROM "test" WHERE EMPTY = EMPTY;
-
-		`
-
-		res, err := Execute(setupKV(), txt, nil)
-		So(err, ShouldBeNil)
-		So(res, ShouldHaveLength, 32)
-
-		So(res[2].Result, ShouldHaveLength, 0)
-		So(res[3].Result, ShouldHaveLength, 1)
-		So(res[4].Result, ShouldHaveLength, 0)
-		So(res[5].Result, ShouldHaveLength, 1)
-		So(res[6].Result, ShouldHaveLength, 1)
-
-		So(res[7].Result, ShouldHaveLength, 0)
-		So(res[8].Result, ShouldHaveLength, 1)
-		So(res[9].Result, ShouldHaveLength, 0)
-		So(res[10].Result, ShouldHaveLength, 1)
-		So(res[11].Result, ShouldHaveLength, 1)
-
-		So(res[12].Result, ShouldHaveLength, 0)
-		So(res[13].Result, ShouldHaveLength, 0)
-		So(res[14].Result, ShouldHaveLength, 0)
-		So(res[15].Result, ShouldHaveLength, 1)
-		So(res[16].Result, ShouldHaveLength, 1)
-
-		So(res[17].Result, ShouldHaveLength, 0)
-		So(res[18].Result, ShouldHaveLength, 0)
-		So(res[19].Result, ShouldHaveLength, 0)
-		So(res[20].Result, ShouldHaveLength, 1)
-		So(res[21].Result, ShouldHaveLength, 1)
-
-		So(res[22].Result, ShouldHaveLength, 0)
-		So(res[23].Result, ShouldHaveLength, 1)
-		So(res[24].Result, ShouldHaveLength, 1)
-		So(res[25].Result, ShouldHaveLength, 1)
-		So(res[26].Result, ShouldHaveLength, 1)
-
-		So(res[27].Result, ShouldHaveLength, 0)
-		So(res[28].Result, ShouldHaveLength, 1)
-		So(res[29].Result, ShouldHaveLength, 1)
-		So(res[30].Result, ShouldHaveLength, 1)
-		So(res[31].Result, ShouldHaveLength, 1)
-
-	})
-
 	Convey("Select records from one thing", t, func() {
 
 		setupDB()