20260629154839

code/app/app-go/cmd/check_removed_mime_columns/main.go

@@ -0,0 +1,66 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"time"
+
+	"allapp-go/internal/bootstrap/boots"
+	"allapp-go/internal/config"
+)
+
+func main() {
+	cfg, err := config.Load()
+	if err != nil {
+		exitErr("load config", err)
+	}
+
+	pool, err := boots.InitPgsql(cfg)
+	if err != nil {
+		exitErr("connect postgres", err)
+	}
+	defer pool.Close()
+
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	rows, err := pool.Query(ctx, `
+		select table_name, column_name
+		from information_schema.columns
+		where table_schema = 'public'
+			and table_name in (
+				'b_finance_category_default',
+				'b_finance_category',
+				'b_clothing_clothes',
+				'b_clothing_outfit'
+			)
+			and column_name in ('icon_mime', 'image_mime', 'cover_mime')
+		order by table_name, column_name
+	`)
+	if err != nil {
+		exitErr("query columns", err)
+	}
+	defer rows.Close()
+
+	count := 0
+	for rows.Next() {
+		var tableName string
+		var columnName string
+		if err := rows.Scan(&tableName, &columnName); err != nil {
+			exitErr("scan column", err)
+		}
+		count++
+		fmt.Printf("%s.%s\n", tableName, columnName)
+	}
+	if err := rows.Err(); err != nil {
+		exitErr("read rows", err)
+	}
+
+	fmt.Printf("removed_mime_columns_remaining=%d\n", count)
+}
+
+func exitErr(step string, err error) {
+	fmt.Fprintf(os.Stderr, "%s failed: %v\n", step, err)
+	os.Exit(1)
+}