PHP Manual: dbplus_tcl


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dbplus_tcl

(4.1.0 - 4.2.3 only, PECL)

dbplus_tcl -- Execute TCL code on server side

Description

string dbplus_tcl ( int sid, string script )

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

sid

script

Return Values

Notes

Warning

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.