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()      {}