the return value of a pipeline is the status of the last command to exit with a non-zero status, or zero if no command exited with a non-zero status 简而言之,就是如果命令执行失败就返回非0值,如果所有命令都成功则返回0值。 命令帮助 [root@anliven ~]# helpsetset:set[-abefhkmnptuvxBCHP...
Description of the variable. C++ 複製 public: property System::String ^ Description { System::String ^ get(); void set(System::String ^ value); }; Property Value String Attributes ParameterAttribute Applies to 產品版本 PowerShell SDK 7.2.0, 7.3.0, 7.4.0 Windows PowerShell 5.1.0.0...
You use the task.setvariable logging command to set variables in PowerShell and Bash scripts.注意 Deployment jobs use a different syntax for output variables. To learn more about support for output variables in deployment jobs, see Deployment jobs....
Controls the number of rows after which the COPY command commits changes to the database. COPY commits rows to the destination database each time it copies n row batches. Valid values are zero to 5000. You can set the size of a batch with the ARRAYSIZE variable. If you set COPYCOMMIT ...
To find the symmetric difference with respect to a subset of variables from a table or timetable, you can use column subscripting. For example, you can usesetxor(A(:,vars),B(:,vars)), wherevarsis a positive integer, a vector of positive integers, a variable name, a cell array of va...
When a dynamic variable is set, mcmd sends a SET GLOBAL statement to the mysqld to apply the value and saves the value to the mysqld configuration file, so that the value can be applied again the next time this mysqld process is restarted. Setting a variable which is not dynamic trigge...
Without options, the name and value of each shell variable are displayedina format that can be reused as inputforsetting or resetting the currently-set variables. Read-only variables cannot be reset. In posix mode, only shell variables are listed. The output is sorted according to the current...
()command using theClusterSetobject to create the replica cluster, naming one of the standalone server instances. This server instance will be the replica cluster's primary. The command returns aClusterobject for the replica cluster, and you can assign this to a variable if you want. For ...
How to use dtexec command to set variable and variable expressions, below is my dtexec command throwing error?!!? How to use parameter or variable in the Derived Column expression to get the value from the column name? How to use parameter or variable to specify table name or query in SSI...
Sets the round_state variable to state 0 (hg). In this state, the coordinates of a point are rounded to the nearest half grid line.ExampleRound To Grid展开表 RTG[ ] Code Range 0x18 Pops - Pushes - Sets round_state Affects MDAP, MDRP, MIAP, MIRP, ROUND Uses freedom_vector, ...