Transaction Control Language Commands in SQL COMMIT in SQL The COMMIT command is used to permanently save the changes made during a transaction. It signifies the successful completion of a transaction. Example BEGIN TRANSACTION; -- Perform database operations COMMIT; SQL Copy Consider a scenario wher...
The concept of transactions is something I’ll discuss in another post (or several posts), but the TCL commands relate to transactions. If you try to exit your IDE after running some DML commands (e.g. UPDATE), you could get asked if you want to commit or rollback your changes. This ...
Figure 2.1 User defined command in Draw Test Harness Figure 2.2 Command result in Test3d view 可以结合《OpenCascade Test Harness User’s Guide》来试试Draw Test Harness,如果将命令做在自己的程序中,就可以实现脚本建模啦。 Draw Test Harness中的命令都是用Tcl/Tk来实现的,下面通过一个简单的示例来说明...
1. Tcl and the Tk Toolkit 2. Practical Programming in Tcl and Tk 3. Tcl/Tk A Developer’s Guide 4.http://sourceforge.net/projects/tcl/ 5.http://www.tcl.tk/ PDF Version:Create New Commands in Tcl
Abstract:Tcl/Tck 脚本可以很容易实现用户自定义的命令,方便的创建图形化的用 户界面 GUI,所以 Tcl 和 Tk 的应用领域几乎覆盖了图形和工程应用的全部范围,包括计算 机辅助设计,软件开发,测试,仪器控制,科学可视化及多媒体方面.本文主要详解如何在 C 程序中使用 Tcl 来创建自定义的命令,并理解 OpenCascade 的 Draw...
Create New Commands in Tcl eryar@163.com 摘要Abstract:Tcl/Tk脚本可以很容易实现用户自定义的命令,方便的创建图形化的用户界面GUI,所以Tcl和Tk的应用领域几乎覆盖了图形和工程应用的全部范围,包括计算机辅助设计、软件开发、测试、仪器控制、科学可视化及多媒体方面。本文主要详解如何在C程序中使用Tcl来创建自定义的...
Tcl Command Tcl Package Package Version activate_link board 1.0 add_row_to_table report 2.1 add_to_collection sta 1.0 adjust_pll_refclk eco 1.0 all_clocks sdc 1.5 all_inputs sdc 1.5 all_outputs sdc ...
What are the risks involved in using tcl commands like force , deposit , release etc.. in class functions that can have multiple object instantiations. Originally
TCL full form: Know what is the full form of TCL and its meaning. TCL commands are used for managing and controlling the transactions in a database and the changes made by the DML.
Hi all! I am using Altera Modelsim, which is tcl-based. I use the GUI. In the console, when I type the command puts "a" I get not