Fix booleans

driver/driver_test.go

@@ -1170,6 +1170,64 @@ func TestInsertByteArrayODBC(t *testing.T) {
 	}
 }
 
+func TestInsertBoolTrueODBC(t *testing.T) {
+
+	db, err := sql.Open("ramsql", "TestInsertBoolODBC")
+	if err != nil {
+		t.Fatalf("sql.Open : Error : %s\n", err)
+	}
+
+	_, err = db.Exec(`CREATE TABLE test_bool (sequence_number BIGSERIAL PRIMARY KEY, is_ready boolean, created_at TIMESTAMP)`)
+	if err != nil {
+		t.Fatalf("sql.Exec: Error: %s\n", err)
+	}
+
+	want := true
+	_, err = db.Exec("INSERT INTO test_bool (is_ready) values (?)", want)
+	if err != nil {
+		t.Fatalf("sql.Exec: Error: %s\n", err)
+	}
+
+	var got bool
+	err = db.QueryRow("SELECT is_ready FROM test_bool limit 1").Scan(&got)
+	if err != nil {
+		t.Fatalf("sql.Select: Error: %s\n", err)
+	}
+
+	if !reflect.DeepEqual(want, got) {
+		t.Fatalf("Expected JSON to be '%v', got '%v'", want, got)
+	}
+}
+
+func TestInsertBoolFalseODBC(t *testing.T) {
+
+	db, err := sql.Open("ramsql", "TestInsertBoolODBC")
+	if err != nil {
+		t.Fatalf("sql.Open : Error : %s\n", err)
+	}
+
+	_, err = db.Exec(`CREATE TABLE test_bool (sequence_number BIGSERIAL PRIMARY KEY, is_ready boolean, created_at TIMESTAMP)`)
+	if err != nil {
+		t.Fatalf("sql.Exec: Error: %s\n", err)
+	}
+
+	want := false
+	_, err = db.Exec("INSERT INTO test_bool (is_ready) values (?)", want)
+	if err != nil {
+		t.Fatalf("sql.Exec: Error: %s\n", err)
+	}
+
+	var got bool
+	err = db.QueryRow("SELECT is_ready FROM test_bool limit 1").Scan(&got)
+	if err != nil {
+		t.Fatalf("sql.Select: Error: %s\n", err)
+	}
+
+	if !reflect.DeepEqual(want, got) {
+		t.Fatalf("Expected JSON to be '%v', got '%v'", want, got)
+	}
+}
+
 func TestSchema(t *testing.T) {
 
 	db, err := sql.Open("ramsql", "TestSchema")

engine/parser/lexer.go

@@ -196,7 +196,7 @@ func (l *lexer) lex(instruction []byte) ([]Token, error) {
 	matchers = append(matchers, l.genericStringMatcher("for", ForToken))
 	matchers = append(matchers, l.genericStringMatcher("default", DefaultToken))
 	matchers = append(matchers, l.genericStringMatcher("localtimestamp", LocalTimestampToken))
-	matchers = append(matchers, l.genericStringMatcher("false", LocalTimestampToken))
+	matchers = append(matchers, l.isCreateStatement(l.genericStringMatcher("false", FalseToken)))
 	matchers = append(matchers, l.genericStringMatcher("unique", UniqueToken))
 	matchers = append(matchers, l.genericStringMatcher("now()", NowToken))
 	matchers = append(matchers, l.genericStringMatcher("offset", OffsetToken))
@@ -212,6 +212,7 @@ func (l *lexer) lex(instruction []byte) ([]Token, error) {
 	matchers = append(matchers, l.MatchDateToken)
 	matchers = append(matchers, l.MatchNumberToken)
 	matchers = append(matchers, l.MatchStringToken)
+	matchers = append(matchers, l.MatchBooleanToken)
 
 	var r bool
 	for l.pos < l.instructionLen {
@@ -237,6 +238,23 @@ func (l *lexer) lex(instruction []byte) ([]Token, error) {
 	return l.tokens, nil
 }
 
+func (l *lexer) isCreateStatement(matcher Matcher) Matcher {
+	return func() bool {
+		isCreateStmt := false
+		for _, token := range l.tokens {
+			if token.Token == CreateToken {
+				isCreateStmt = true
+			}
+		}
+
+		if !isCreateStmt {
+			return false
+		}
+
+		return matcher()
+	}
+}
+
 func (l *lexer) MatchArgTokenODBC() bool {
 
 	i := l.pos
@@ -430,6 +448,44 @@ func (l *lexer) MatchNumberToken() bool {
 	return false
 }
 
+func (l *lexer) MatchBooleanToken() bool {
+
+	// check if it is an update or insert statment; make sure it is not a create statement
+	canContinue := false
+	for _, token := range l.tokens {
+		if token.Token == CreateToken {
+			return false
+		}
+		if token.Token == UpdateToken || token.Token == InsertToken {
+			canContinue = true
+		}
+	}
+
+	if !canContinue {
+		return false
+	}
+
+	i := l.pos
+	for i < l.instructionLen &&
+		(unicode.IsLetter(rune(l.instruction[i])) ||
+			l.instruction[i] == '_' ||
+			l.instruction[i] == '@') {
+		i++
+	}
+
+	if i != l.pos {
+		t := Token{
+			Token:  StringToken,
+			Lexeme: string(l.instruction[l.pos:i]),
+		}
+		l.tokens = append(l.tokens, t)
+		l.pos = i
+		return true
+	}
+
+	return false
+}
+
 // 2015-09-10 14:03:09.444695269 +0200 CEST);
 func (l *lexer) MatchDateToken() bool {