Difference between revisions of "LlDeleteKeyValue"
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* A string containing a comma-delimited list. The first item is a boolean specifying if the transaction succeeded (1) or not (0). The second item is a string with a status/error message if it failed or the value if the transaction succeeded. | * A string containing a comma-delimited list. The first item is a boolean specifying if the transaction succeeded (1) or not (0). The second item is a string with a status/error message if it failed or the value if the transaction succeeded. | ||
|return_type=key | |return_type=key | ||
| | |return_subtype=transaction_id | ||
|Return_text=for the deletion. | |||
|p1_type=string|p1_name=k|p1_desc=The key for the key-value pair | |p1_type=string|p1_name=k|p1_desc=The key for the key-value pair | ||
|also_functions= | |also_functions= | ||
Revision as of 19:23, 8 July 2014
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: key llDeleteKeyValue( string k );
Start an asynchronous transaction to delete a key-value pair associated with the given experience key with the given key.
Returns the transaction_id (a key) for the deletion.
| • string | k | – | The key for the key-value pair |
The dataserver callback parameters are:
- A key containing the transaction ID returned from llDeleteKeyValue
- A string containing a comma-delimited list. The first item is a boolean specifying if the transaction succeeded (1) or not (0). The second item is a string with a status/error message if it failed or the value if the transaction succeeded.
Caveats
Examples
<lsl>key trans; default {
state_entry()
{
trans = llDeleteKeyValue("FOO");
}
}
dataserver(key t, string value) {
if (t == trans)
{
// our llDeleteKeyValue transaction is done
list result = llCSV2List(value);
if (llList2Integer(result, 0) == 1)
{
// the key-value pair was successfully deleted
llSay(0, "New key-value pair was deleted");
}
else
{
// the key-value pair was not deleted
llSay(0, "Key-value failed to delete: " + llList2String(result, 1) );
}
}
}</lsl>