diff --git a/client/mysqldump.c b/client/mysqldump.c index c75f02353b4..1f520243c7c 100644 --- a/client/mysqldump.c +++ b/client/mysqldump.c @@ -1252,7 +1252,54 @@ static uint get_table_structure(char *table, char *db) if (strcmp(field->name, "View") == 0) { if (verbose) - fprintf(stderr, "-- It's a view, skipped\n"); + fprintf(stderr, "-- It's a view, create dummy table for view\n"); + + mysql_free_result(tableRes); + + /* Create a dummy table for the view. ie. a table which has the + same columns as the view should have. This table is dropped + just before the view is created. The table is used to handle the + case where a view references another view, which hasn't yet been + created(during the load of the dump). BUG#10927 */ + + /* Create temp table by selecting from the view */ + my_snprintf(query_buff, sizeof(query_buff), + "CREATE TEMPORARY TABLE %s SELECT * FROM %s WHERE 0", + result_table, result_table); + if (mysql_query_with_error_report(sock, 0, query_buff)) + { + safe_exit(EX_MYSQLERR); + DBUG_RETURN(0); + } + + /* Get CREATE statement for the temp table */ + my_snprintf(query_buff, sizeof(query_buff), "SHOW CREATE TABLE %s", + result_table); + if (mysql_query_with_error_report(sock, 0, query_buff)) + { + safe_exit(EX_MYSQLERR); + DBUG_RETURN(0); + } + tableRes= mysql_store_result(sock); + row= mysql_fetch_row(tableRes); + + if (opt_drop) + fprintf(sql_file, "DROP VIEW IF EXISTS %s;\n",opt_quoted_table); + + /* Print CREATE statement but remove TEMPORARY */ + fprintf(sql_file, "CREATE %s;\n", row[1]+17); + check_io(sql_file); + + mysql_free_result(tableRes); + + /* Drop the temp table */ + my_snprintf(buff, sizeof(buff), + "DROP TEMPORARY TABLE %s", result_table); + if (mysql_query_with_error_report(sock, 0, buff)) + { + safe_exit(EX_MYSQLERR); + DBUG_RETURN(0); + } was_views= 1; DBUG_RETURN(0); } @@ -2855,6 +2902,7 @@ static my_bool get_view_structure(char *table, char* db) } if (opt_drop) { + fprintf(sql_file, "DROP TABLE IF EXISTS %s;\n", opt_quoted_table); fprintf(sql_file, "DROP VIEW IF EXISTS %s;\n", opt_quoted_table); check_io(sql_file); }