|
<< Click to Display Table of Contents >> DbiGetRecordCount |
![]() ![]()
|
C syntax
DBIResult DBIFN DbiGetRecordCount (hCursor, piRecCount);
Delphi syntax
function DbiGetRecordCount (hCursor: hDBICur; var iRecCount: Longint): DBIResult stdcall;
Description
DbiGetRecordCount is used to get the current number of records associated with the cursor.
Parameters
hCursor Type: hDBICur (Input)
Specifies the cursor handle.
piRecCount Type: pUINT32 (Output)
Pointer to the client variable which receives the number of records associated with the cursor. This number may be approximate.
Usage
This function is meant to get the number of records associated with the cursor. The count is approximate in some cases, rather than exact. (If there are any active filters associated with the cursor, or if there are any active ranges declared on it, the results are approximate; they are normally the upper limits.)
Paradox: If a range is active, the record count returned is the number of records in the range.
DbiResult |
Meaning |
DBIERR_NONE |
The record count was retrieved successfully. |
DBIERR_INVALIDHNDL |
The specified cursor handle is invalid or NULL. |
See also