Initial giu version, not very good looking, maybe prefer CharmBracelet Tea

sql/ast.go

@@ -2,13 +2,17 @@ package sql
 
 import "fmt"
 
+type Statement interface {
+	isEnumValue()
+}
+
 type CreateTableStatement struct {
 	TableName string
 	Columns   []Column
 }
 
 func (c *CreateTableStatement) Print() {
-fmt.Printf("Name: %v\nColumns:\n", c.TableName)
+	fmt.Printf("Name: %v\nColumns:\n", c.TableName)
 	for _, column := range c.Columns {
 		fmt.Printf("- Name: %v\n  Type: %v\n  Extras:\n", column.Name, column.Type)
 		for _, extra := range column.Extra {
@@ -22,3 +26,12 @@ type Column struct {
 	Type  string
 	Extra []string
 }
+
+// Unused, just for example sake for now
+type SelectStatement struct {
+	From   string
+	Fields []string
+}
+
+func (_ *CreateTableStatement) isEnumValue() {}
+func (_ *SelectStatement) isEnumValue()      {}

sql/parser.go

@@ -22,7 +22,7 @@ func NewParser(r io.Reader) *Parser {
 	return &Parser{s: NewLexer(r)}
 }
 
-func (p *Parser) Parse() (*CreateTableStatement, error) {
+func (p *Parser) Parse() (Statement, error) {
 	tok, ok := p.expectOne(CREATE, EOF)
 	if !ok {
 		return nil, p.unexpectedToken(CREATE, EOF)

sql/util.go

@@ -7,7 +7,5 @@ import (
 
 
 func arrayToString(a []Token, delim string) string {
-    return strings.Trim(strings.Replace(fmt.Sprint(a), " ", delim, -1), "[]")
-    //return strings.Trim(strings.Join(strings.Split(fmt.Sprint(a), " "), delim), "[]")
-    //return strings.Trim(strings.Join(strings.Fields(fmt.Sprint(a)), delim), "[]")
+    return strings.Trim(strings.ReplaceAll(fmt.Sprint(a), " ", delim), "[]")
 }