Difference between revisions of "CURSORGETPROP()"
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==Purpose== | ==Purpose== | ||
| − | Function to | + | Function to return the current property settings for a table or cursor |
==Syntax== | ==Syntax== | ||
| − | CURSORGETPROP() | + | CURSORGETPROP(<expC> [, <workarea | alias>]) |
| Line 12: | Line 12: | ||
==Description== | ==Description== | ||
| + | The CURSORGETPROP() function can be used to return the current property settings for a table or cursor. | ||
| + | If the optional <workarea | alias> is specified, then the function will operate in the required location. | ||
| + | ====<expC>==== | ||
| + | {| class="wikitable" | ||
| + | !Value||Description | ||
| + | |- | ||
| + | |Buffering||Current Buffering setting | ||
| + | |- | ||
| + | |} | ||
| + | |||
| + | ====Return Value==== | ||
| + | {| class="wikitable" | ||
| + | !Value||Description | ||
| + | |- | ||
| + | |valign="top"|Buffering|| | ||
| + | 1 – Row and table buffering is off. (Default) | ||
| + | |||
| + | 2 – Pessimistic row buffering is on. | ||
| + | |||
| + | 3 – Optimistic row buffering is on. | ||
| + | |||
| + | 4 – Pessimistic table buffering is on. | ||
| + | |||
| + | 5 – Optimistic table buffering is on. | ||
| + | |- | ||
| + | |} | ||
Revision as of 12:09, 22 August 2011
Contents
Purpose
Function to return the current property settings for a table or cursor
Syntax
CURSORGETPROP(<expC> [, <workarea | alias>])
See Also
CURSORSETPROP(), CURVAL(), GETFLDSTATE(), OLDVAL(), TABLEREVERT(), TABLEUPDATE(), SETFLDSTATE()
Description
The CURSORGETPROP() function can be used to return the current property settings for a table or cursor. If the optional <workarea | alias> is specified, then the function will operate in the required location.
<expC>
| Value | Description |
|---|---|
| Buffering | Current Buffering setting |
Return Value
| Value | Description |
|---|---|
| Buffering |
1 – Row and table buffering is off. (Default) 2 – Pessimistic row buffering is on. 3 – Optimistic row buffering is on. 4 – Pessimistic table buffering is on. 5 – Optimistic table buffering is on. |
Example
close databases clear set exclusive off open database southwind use customers // Set to known value before start replace customerid with "ALFKI" cursorsetprop("Buffering", 5, "customers") messagebox("Buffering set to " +etos(cursorgetprop("Buffering"))) ? "Original customerid value: " + customerid ? "Curval(): " + curval("customerid") ? "Oldval(): " + oldval("customerid") ? "Fieldstate at start: " + getfldstate("customerid") replace customerid WITH "RECIT" // Alter in another session ! recital -c "update southwind\!customers set customerid = 'MULTI' where recno() = 1" ? "Someone else just updated the record!" ? "New customerid value: " + customerid ? "Curval(): " + curval("customerid") ? "Oldval(): " + oldval("customerid") ? "Fieldstate after replace: " + getfldstate("customerid") tablerevert(.T.) ? "Reverted customerid value: " + customerid ? "Curval(): " + curval("customerid") ? "Oldval(): " + oldval("customerid") ? "Fieldstate after revert: " + getfldstate("customerid") replace customerid WITH "RECIT" ? "New customerid value: " + customerid tableupdate(.T.) ? "Updated customerid value: " + customerid ? "Curval(): " + curval("customerid") ? "Oldval(): " + oldval("customerid") ? "Fieldstate after replace and update: " + getfldstate("customerid") ?
Products
Recital, Recital Server
