Php/docs/function.dbplus-tcl
dbplus_tcl
(PHP 4 <= 4.3.0, PECL dbplus >= 0.9)
dbplus_tcl — Execute TCL code on server side
Description
dbplus_tcl
( int $sid
, string $script
) : string
A db++ server will prepare a TCL interpreter for each client connection. This interpreter will enable the server to execute TCL code provided by the client as a sort of stored procedures to improve the performance of database operations by avoiding client/server data transfers and context switches.
dbplus_tcl() needs to pass the client
connection id the TCL script code should
be executed by. dbplus_resolve() will provide
this connection id. The function will return whatever the TCL
code returns or a TCL error message if the TCL code fails.
Parameters
sidscript
Return Values
Notes
Warning This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
