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BUG #12597 This is a complete patch (2nd) containing fixes per Serg's review

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This commit is contained in:
patg@radha.local
2005-09-09 00:03:07 +02:00
parent 9782004002
commit 06d1582b98
3 changed files with 173 additions and 74 deletions
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103
client/mysqldump.c
View File

@ -1330,41 +1330,6 @@ static uint get_table_structure(char *table, char *db)
fprintf(sql_file, "%s;\n", row[1]);
check_io(sql_file);
mysql_free_result(tableRes);
if (opt_dump_triggers &&
mysql_get_server_version(sock) >= 50009)
{
my_snprintf(query_buff, sizeof(query_buff),
"SHOW TRIGGERS LIKE %s",
quote_for_like(table, name_buff));
if (mysql_query_with_error_report(sock, &tableRes, query_buff))
{
if (path)
my_fclose(sql_file, MYF(MY_WME));
safe_exit(EX_MYSQLERR);
DBUG_RETURN(0);
}
if (mysql_num_rows(tableRes))
fprintf(sql_file, "\n/*!50003 SET @OLD_SQL_MODE=@@SQL_MODE*/;\n\
DELIMITER //;\n");
while ((row=mysql_fetch_row(tableRes)))
{
fprintf(sql_file, "/*!50003 SET SESSION SQL_MODE=\"%s\"*/ //\n\
/*!50003 CREATE TRIGGER %s %s %s ON %s FOR EACH ROW%s*/ //\n\n",
row[6], /* sql_mode */
quote_name(row[0], name_buff, 0), /* Trigger */
row[4], /* Timing */
row[1], /* Event */
result_table,
row[3] /* Statement */);
}
if (mysql_num_rows(tableRes))
fprintf(sql_file,
"DELIMITER ;//\n\
/*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE*/;");
mysql_free_result(tableRes);
}
}
my_snprintf(query_buff, sizeof(query_buff), "show fields from %s",
result_table);
@ -1657,6 +1622,68 @@ continue_xml:
} /* get_table_structure */
/*
dump_triggers_for_table
Dumps the triggers given a table/db name. This should be called after
the tables have been dumped in case a trigger depends on the existence
of a table
INPUT
char * tablename and db name
RETURNS
0 Failure
1 Succes
*/
static void dump_triggers_for_table (char *table, char *db)
{
MYSQL_RES *result;
MYSQL_ROW row;
char *result_table;
char name_buff[NAME_LEN+3], table_buff[NAME_LEN*2+3];
char query_buff[512];
FILE *sql_file = md_result_file;
DBUG_ENTER("dump_triggers_for_table");
DBUG_PRINT("enter", ("db: %s, table: %s", db, table));
result_table= quote_name(table, table_buff, 1);
my_snprintf(query_buff, sizeof(query_buff),
"SHOW TRIGGERS LIKE %s",
quote_for_like(table, name_buff));
if (mysql_query_with_error_report(sock, &result, query_buff))
{
if (path)
my_fclose(sql_file, MYF(MY_WME));
safe_exit(EX_MYSQLERR);
DBUG_VOID_RETURN;
}
if (mysql_num_rows(result))
fprintf(sql_file, "\n/*!50003 SET @OLD_SQL_MODE=@@SQL_MODE*/;\n\
DELIMITER //;\n");
while ((row=mysql_fetch_row(result)))
{
fprintf(sql_file, "/*!50003 SET SESSION SQL_MODE=\"%s\" */ //\n\
/*!50003 CREATE TRIGGER %s %s %s ON %s FOR EACH ROW%s */ //\n\n",
row[6], /* sql_mode */
quote_name(row[0], name_buff, 0), /* Trigger */
row[4], /* Timing */
row[1], /* Event */
result_table,
row[3] /* Statement */);
}
if (mysql_num_rows(result))
fprintf(sql_file,
"DELIMITER ;//\n\
/*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE */;");
mysql_free_result(result);
DBUG_VOID_RETURN;
}
static char *add_load_option(char *ptr,const char *object,
const char *statement)
{
@ -2376,6 +2403,9 @@ static int dump_all_tables_in_db(char *database)
dump_table(numrows,table);
my_free(order_by, MYF(MY_ALLOW_ZERO_PTR));
order_by= 0;
if (opt_dump_triggers && ! opt_xml &&
mysql_get_server_version(sock) >= 50009)
dump_triggers_for_table(table, database);
}
}
if (opt_xml)
@ -2569,6 +2599,9 @@ static int dump_selected_tables(char *db, char **table_names, int tables)
DBUG_PRINT("info",("Dumping table %s", table_name));
numrows= get_table_structure(table_name, db);
dump_table(numrows, table_name);
if (opt_dump_triggers &&
mysql_get_server_version(sock) >= 50009)
dump_triggers_for_table(table_name, db);
}
/* Dump each selected view */