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repositories/repair_repository.go

@@ -37,8 +37,8 @@ func (r *repairRepository) RepairQuestionStoragePath(ctx context.Context) (int64
 func (r *repairRepository) RepairProblemSetNamingMigrate(ctx context.Context, startDate string, endDate string, prefix string) (int64, error) {
 	sql := `
 		UPDATE problem_set
-		SET title = CONCAT(?, title)
-		WHERE created_at BETWEEN ? AND ?;
+		SET title = CONCAT(?::text, title)
+		WHERE created_at BETWEEN ?::timestamp AND ?::timestamp;
 	`
 
 	records := r.db.WithContext(ctx).Exec(sql, prefix, startDate, endDate)