WinBinder Manual/db get id

Gets the identifier of an indexed record in a table.

Syntax

int db_get_id(string tablename, int index [, string idfield])

Arguments

• tablename is the name of the table to be examined.
• index is the index position within the table.
• idfield is the name of identifier field (column). Default is "id" .

Result

Returns the id found or NULL if no such identifier was found.

Example

// Get the the id of record in indexposition 3 in mytable

$id = db_get_id("mytable", 3);

See also

• <winterpostwiki>Database functions</winterpostwiki>
• <winterpostwiki>Database support</winterpostwiki>