diff --git a/sql/ifelse.go b/sql/ifelse.go
index 960e631a..b8c4e8b7 100644
--- a/sql/ifelse.go
+++ b/sql/ifelse.go
@@ -16,6 +16,14 @@ package sql
 
 func (p *parser) parseIfelseStatement() (stmt *IfelseStatement, err error) {
 
+	grw := p.buf.rw
+
+	p.buf.rw = false
+
+	defer func() {
+		p.buf.rw = grw
+	}()
+
 	stmt = &IfelseStatement{}
 
 	for {
diff --git a/sql/let.go b/sql/let.go
index 82a4ffa3..e821d32b 100644
--- a/sql/let.go
+++ b/sql/let.go
@@ -16,6 +16,14 @@ package sql
 
 func (p *parser) parseLetStatement() (stmt *LetStatement, err error) {
 
+	grw := p.buf.rw
+
+	p.buf.rw = false
+
+	defer func() {
+		p.buf.rw = grw
+	}()
+
 	stmt = &LetStatement{}
 
 	// The first part of a LET expression must
diff --git a/sql/return.go b/sql/return.go
index 19897624..4bd19df5 100644
--- a/sql/return.go
+++ b/sql/return.go
@@ -16,6 +16,14 @@ package sql
 
 func (p *parser) parseReturnStatement() (stmt *ReturnStatement, err error) {
 
+	grw := p.buf.rw
+
+	p.buf.rw = false
+
+	defer func() {
+		p.buf.rw = grw
+	}()
+
 	stmt = &ReturnStatement{}
 
 	// The next query part can be any expression
diff --git a/sql/run.go b/sql/run.go
index 85359dd3..abaadde9 100644
--- a/sql/run.go
+++ b/sql/run.go
@@ -16,6 +16,14 @@ package sql
 
 func (p *parser) parseRunStatement() (stmt *RunStatement, err error) {
 
+	grw := p.buf.rw
+
+	p.buf.rw = false
+
+	defer func() {
+		p.buf.rw = grw
+	}()
+
 	stmt = &RunStatement{}
 
 	stmt.Expr, err = p.parseExpr()
diff --git a/sql/select.go b/sql/select.go
index 66dd8a74..7ddeb4f7 100644
--- a/sql/select.go
+++ b/sql/select.go
@@ -16,6 +16,14 @@ package sql
 
 func (p *parser) parseSelectStatement() (stmt *SelectStatement, err error) {
 
+	grw := p.buf.rw
+
+	p.buf.rw = false
+
+	defer func() {
+		p.buf.rw = grw
+	}()
+
 	stmt = &SelectStatement{}
 
 	if stmt.Expr, err = p.parseFields(); err != nil {
diff --git a/sql/sql_test.go b/sql/sql_test.go
index 7e80ecc2..e1598bcf 100644
--- a/sql/sql_test.go
+++ b/sql/sql_test.go
@@ -2450,6 +2450,36 @@ func Test_Parse_Queries_Define(t *testing.T) {
 				Name: &Ident{"test"},
 				Connect: &SubExpression{
 					Expr: &SelectStatement{
+						RW:       false,
+						Expr:     []*Field{{Expr: &All{}, Field: "*"}},
+						What:     []Expr{&Param{"id"}},
+						Parallel: true,
+					},
+				},
+			}}},
+		},
+		{
+			sql: `DEFINE SCOPE test SIGNUP AS (CREATE tester) SIGNIN AS (SELECT * FROM tester) CONNECT AS (SELECT * FROM $id)`,
+			res: &Query{Statements: []Statement{&DefineScopeStatement{
+				Name: &Ident{"test"},
+				Signup: &SubExpression{
+					Expr: &CreateStatement{
+						What:     []Expr{&Ident{"tester"}},
+						Echo:     AFTER,
+						Parallel: true,
+					},
+				},
+				Signin: &SubExpression{
+					Expr: &SelectStatement{
+						RW:       false,
+						Expr:     []*Field{{Expr: &All{}, Field: "*"}},
+						What:     []Expr{&Ident{"tester"}},
+						Parallel: true,
+					},
+				},
+				Connect: &SubExpression{
+					Expr: &SelectStatement{
+						RW:       false,
 						Expr:     []*Field{{Expr: &All{}, Field: "*"}},
 						What:     []Expr{&Param{"id"}},
 						Parallel: true,