...

toolkit/dbvendor/ivendor.go

@@ -84,8 +84,6 @@ type Table struct {
 	Joins       []string
 	// 父表
 	Inherited string
-	// 该表是否仅用于同步/复制数据
-	IsCopy bool
 }
 
 func String(tmplname, tmpl string, data interface{}, pf PlaceholderFormat) (string, error) {

toolkit/dbvendor/postgres/template.go

@@ -9,23 +9,9 @@ PRIMARY KEY ("{{.Pk}}"))
 {{- if .Inherited }}
 INHERITS ({{.Inherited}})
 {{- end }};
-
-{{- if and (not .Inherited) (not .IsCopy) }}
-CREATE OR REPLACE FUNCTION update_updated_at_column()
-RETURNS TRIGGER AS $$
-BEGIN
-   IF row(NEW.*) IS DISTINCT FROM row(OLD.*) THEN
-      NEW.updated_at = now(); 
-      RETURN NEW;
-   ELSE
-      RETURN OLD;
-   END IF;
-END;
-$$ language 'plpgsql';
-
-CREATE TRIGGER update_{{.Name}}_updated_at BEFORE UPDATE ON {{.Name}} FOR EACH ROW EXECUTE PROCEDURE update_updated_at_column();
-ALTER TABLE "{{.Name}}" ALTER created_at TYPE timestamptz USING created_at AT TIME ZONE 'Asia/Shanghai';
-ALTER TABLE "{{.Name}}" ALTER updated_at TYPE timestamptz USING updated_at AT TIME ZONE 'Asia/Shanghai';
+    
+{{- range $co := .Columns }}
+COMMENT ON COLUMN {{if $.TablePrefix }}"{{$.TablePrefix}}".{{end}}"{{$.Name}}"."{{$co.Name}}" IS {{if $co.Comment}}'{{$co.Comment}}'{{else}}''{{end}};
 {{- end }}
 `