Remove POLICY from SQL DEFINE SCOPE statement

sql/ast.go

@@ -263,7 +263,6 @@ type DefineScopeStatement struct {
 	Time   time.Duration `cork:"time" codec:"time"`
 	Signup Expr          `cork:"signup" codec:"signup"`
 	Signin Expr          `cork:"signin" codec:"signin"`
-	Policy map[string]interface{} `cork:"policy" codec:"policy"`
 }
 
 // RemoveScopeStatement represents an SQL REMOVE SCOPE statement.

sql/cork.go

@@ -1201,7 +1201,6 @@ func (this *DefineScopeStatement) MarshalCORK() (dst []byte, err error) {
 	e.Encode(this.Time)
 	e.Encode(this.Signup)
 	e.Encode(this.Signin)
-	e.Encode(this.Policy)
 	return b.Bytes(), nil
 }
 
@@ -1212,7 +1211,6 @@ func (this *DefineScopeStatement) UnmarshalCORK(src []byte) (err error) {
 	d.Decode(&this.Time)
 	d.Decode(&this.Signup)
 	d.Decode(&this.Signin)
-	d.Decode(&this.Policy)
 	return
 }
 

sql/scope.go

@@ -28,7 +28,7 @@ func (p *parser) parseDefineScopeStatement() (stmt *DefineScopeStatement, err er
 
 	for {
 
-		tok, _, exi := p.mightBe(SESSION, POLICY, SIGNUP, SIGNIN)
+		tok, _, exi := p.mightBe(SESSION, SIGNUP, SIGNIN)
 		if !exi {
 			break
 		}
@@ -39,12 +39,6 @@ func (p *parser) parseDefineScopeStatement() (stmt *DefineScopeStatement, err er
 			}
 		}
 
-		if p.is(tok, POLICY) {
-			if stmt.Policy, err = p.parseObject(); err != nil {
-				return nil, err
-			}
-		}
-
 		if p.is(tok, SIGNUP) {
 			_, _, _ = p.mightBe(AS)
 			if stmt.Signup, err = p.parseExpr(); err != nil {

sql/tokens.go

@@ -157,7 +157,6 @@ const (
 	OR
 	ORDER
 	PASSWORD
-	POLICY
 	READONLY
 	REJECT
 	RELATE
@@ -321,7 +320,6 @@ var tokens = [...]string{
 	OR:              "OR",
 	ORDER:           "ORDER",
 	PASSWORD:        "PASSWORD",
-	POLICY:          "POLICY",
 	READONLY:        "READONLY",
 	REJECT:          "REJECT",
 	RELATE:          "RELATE",