Separate exec types into files, document code (#10)

Reviewed-on: #10

orm.go

@@ -17,8 +17,9 @@ type ORM struct {
 	cache *cache.SchemaCache
 }
 
-// Inits the ORM library.
-// Param objs is an array which should be an array of the types which describe the tables.
+// NewOrm inits and creates an instance ORM library.
+//
+// obj is an array which should be an array of the types which describe the tables.
 func NewORM(objs ...any) *ORM {
 	typeParsers := make(map[string]*schema.Parser)
 
@@ -57,7 +58,7 @@ func NewORM(objs ...any) *ORM {
 	return &ORM{cache: cache}
 }
 
-// Builds the DDL and returns it as a string
+// CreateSchmea builds the DDL and returns it as a string
 func (orm *ORM) CreateSchema() (string, error) {
 	var ddl strings.Builder