Skip to main content

DB_GetMemHandle

Description​

The function gets the memory handle for a SQLite database connection that was opened with DB_Open.

NameDescription
DB:dbThe index of the database connection (returned by DB_Open).

Returns​

Returns the memory handle of the database connection handle.

Examples​

static DB:gDBConnectionHandle;

// ...

public OnGameModeInit()
{
    // ...

    // Create a connection to a database
    gDBConnectionHandle = DB_Open("example.db");

    // If connection to the database exists
    if (gDBConnectionHandle)
    {
        // Successfully created a connection to the database
        print("Successfully created a connection to database \"example.db\".");
        printf("Database connection memory handle: 0x%x", DB_GetMemHandle(gDBConnectionHandle));
    }
    else
    {
        // Failed to create a connection to the database
        print("Failed to open a connection to database \"example.db\".");
    }

    // ...

    return 1;
}

public OnGameModeExit()
{
    // Close the connection to the database if connection is open
    if (DB_Close(gDBConnectionHandle))
    {
        // Extra cleanup
        gDBConnectionHandle = DB:0;
    }

    // ...

    return 1;
}

Notes​

warning

Using an invalid handle other than zero will crash your server! Get a valid database connection handle by using DB_ExecuteQuery.