Db next row

db_next_row

Description:

Function db_next_row moves to the next row of the result allocated from db_query.

Using an invalid handle will crash your server! Get a valid handle by using db_query. But it's protected against NULL references.

This function name starts with a lowercase letter.

Parameters:

(DBResult:dbresult)

int

dbresult

The result of db_query.

Examples:

Example 1

// Callback
public OnPlayerCommandText(playerid, cmdtext[])
{
	// If "cmdtext" equals "/EchoWoetJoinList"
	if(!strcmp(cmdtext, "/EchoWoetJoinList", true, 17))
	{
		// Declare "db_result" and "info"
		new DBResult:db_result, info[2][30];
 
		// Select the join list of the player "Woet"
		db_result = db_query(db_handle, "SELECT * FROM `join_log` WHERE `name`='Woet'");
 
		// Do these
		do
		{
			// Store the data of "ip" into "info[0]"
			db_get_field_assoc(db_result, "ip", info[0], sizeof info[]);
 
			// Store the data of "time" into "info[1]"
			db_get_field_assoc(db_result, "time", info[1], sizeof info[]);
 
			// Print into the console
			printf("Print join list: Name: Woet IP: %s Date: %s", info[0], info[1]);
		}
 
		// While next row has been fetched
		while(db_next_row(db_result));
 
		// Returns 1
		return 1;
	}
 
	// Returns 0
	return 0;
}

Related Functions

The following functions may be useful, as they are related to this function in one way or another.

• db_open: Open a connection to an SQLite database..
• db_close: Close the connection to an SQLite database.
• db_query: Query an SQLite database.
• db_free_result: Free result memory from a db_query.
• db_num_rows: Get the number of rows in a result.
• db_num_fields: Get the number of fields in a result.
• db_field_name: Returns the name of a field at a particular index.
• db_get_field: Get content of field with specified ID from current result row.
• db_get_field_assoc: Get content of field with specified name from current result row.
• db_get_field_int: Get content of field as an integer with specified ID from current result row.
• db_get_field_assoc_int: Get content of field as an integer with specified name from current result row.
• db_get_field_float: Get content of field as a float with specified ID from current result row.
• db_get_field_assoc_float: Get content of field as a float with specified name from current result row.
• db_get_mem_handle: Get memory handle for an SQLite database that was opened with db_open.
• db_get_result_mem_handle: Get memory handle for an SQLite query that was executed with db_query.