DB 시간포멧 수정. access log 추가

internal/importer/user_program_info.go

@@ -49,6 +49,8 @@ var (
 	timeLayouts = []string{
 		"2006-01-02 15:04:05.000",
 		"2006-01-02 15:04:05",
+		time.RFC3339,
+		"2006-01-02T15:04:05.000Z07:00",
 	}
 )
 
@@ -63,6 +65,10 @@ func EnsureUserProgramReplica(ctx context.Context, conn *pgx.Conn, csvPath, sche
 		logDir = "log"
 	}
 
+	if err := ensureSchema(ctx, conn, schema); err != nil {
+		return err
+	}
+
 	if err := createReplicaTable(ctx, conn, schema, ReplicaTable); err != nil {
 		return err
 	}
@@ -143,6 +149,14 @@ CREATE TABLE IF NOT EXISTS %s (
 	return err
 }
 
+func ensureSchema(ctx context.Context, conn *pgx.Conn, schema string) error {
+	if schema == "" {
+		return nil
+	}
+	_, err := conn.Exec(ctx, fmt.Sprintf(`CREATE SCHEMA IF NOT EXISTS %s`, pgx.Identifier{schema}.Sanitize()))
+	return err
+}
+
 type importResult struct {
 	rowsCopied   int64
 	rowsUpserted int64