mysql

CoD4X MySQL support for GSC. Continious connection up to 4 databases supported.

Contributors

• Sharpienero
• Michael Hillcox
• T-Maxxx

Script Docs

MySQL Related Functions

mysql_real_connect(<str host>, <str user>, <str passwd>, <str db>, [int port=3306])

Connects to a database, returns handle to database connection. If you want to connect to multiple databases, you can call this function up to 4 times. Do not forget to close connection with mysql_close(). TODO: link here!

If "localhost" passed as host, for *NIX OS will be changed to "127.0.0.1".

Usage example 1: handle = mysql_real_connect("localhost", "cod4server", "12345678", "players");

Usage example 2: handle = mysql_real_connect("255.125.255.125", "usr1337", "87654321", "stats", 1337);

mysql_close(<handle>)

Close a MySQL connection. Handle must be valid.

Usage example: mysql_close(handle);

mysql_query(<handle>, <str query>)

Send a query to a database and saves the result for use in following functions. Must be called after mysql_real_connect().

Usage example: mysql_query(handle, "SELECT * from users");

mysql_num_rows(<handle>)

Returns the amount of rows received after latest query. Must be called after mysql_real_connect() and mysql_query().

Usage example: rowsCount = mysql_num_rows(handle);

mysql_affected_rows(<handle>)

Returns the amount of affected rows after latest query. Must be called after mysql_real_connect() and mysql_query().

Usage example: rowsCount = mysql_affected_rows(handle);

mysql_num_fields(<handle>)

Returns number of fields in latest query result. Must be called after mysql_real_connect() and mysql_query().

Usage example: fieldsCount = mysql_num_field(handle);

mysql_fetch_row(<handle>)

Returns next row from latest query result as array. Array's keys are equal to column names and can be found with getArrayKeys(<array>). An empty array returned if there's no more rows left. Must be called after mysql_real_connect() and mysql_query().

Usage example:

arr = mysql_fetch_row(handle);
keys = getArrayKeys(arr);
for(j = 0; j < keys.size; j++)
{
  iprintln("Key=" + keys[j] + ", value=" + arr[keys[j]]);
}

Non-MySQL Related Functions

mysql_fetch_rows(<handle>)

Returns rest rows from latest query result as 2-dimensional array. Array's keys are equal to column names and can be found with getArrayKeys(<array>). An empty array returned if there's no more rows left. Must be called after mysql_real_connect() and mysql_query().

Usage example:

query = mysql_fetch_rows(handle);
for(i = 0; i < query.size; i++)
{
  keys = getArrayKeys(query[i]);
  for(j = 0; j < keys.size; j++)
  {
    iprintln("Row #" + i + ", Key=" + keys[j] + ", value=" + query[i][keys[j]] + "\n");
  }
}