Return an autoincrement field (field updated by sequence) value.
Syntax:
function GetLastInsertID(const FieldNum: integer): integer;
Description:
FieldNum - field number (0-based). Call GetLastInsertID to get an autoincrement field (field updated by sequence) value. If this field is not autoincrement one, GetLastInsertID returns -1.
Example:
For i:=0 to PsqlTable1.FieldCount - 1 do
Memo1.Lines.Add(Format('Last inserted value for field %s equals to
%d',[PsqlTable1.Fields[i].FieldName,PSqlTable1.GetLastInsertId(i)]);