Here I'm setting the values in cmd.
cmd> set tb_name="student";
How to access it in a file in same window? Because I will run SQL file from cmd there I need to change table name,.
Related
I'm trying to generate a csv running a SSIS package.
First, I've created a string variable DATA_PATH (same name as windows system variable). Then, I've set a Process Task which run an echo to a Windows system variable like this:
The output of the command set my variable DATA_PATH correctly.
When I run the package, it throws the error "[Destino de archivo plano 1 [44]] Error: Cannot open the datafile (...)". But, if I hardcode my SSIS variable with the same exact file path as the echo %DATA_PATH% output, the package run correctly, without any error.
I want oracle/sqlplus to run a sql script as soon as I login or connect to a database. How can I achieve that?
In that script I want to set few formatting commands like pagesize, column format etc.
You can configure a user-specific script that is executed each time you start SQL*Plus
SQL*Plus looks for that user profile script in the directories specified in the SQLPATH environment variable or the equivalent registry entry in Windows
My system PATH variable contains "C:\myfiles" and I have a file "C:\myfiles\abc.txt".
Now I want to open it by notepad via command prompt using just "notepad abc.txt"
I expect it to open "C:\myfiles\abc.txt" (just like Bash), but it opens a file from my home directory.
How to make command prompt to search for files in PATH variables first?
in a computer property>>advanced system setting >> system property >> envirmental veriables>> then select system variables path>> click on edit system variables path >> add new<C:\myfiles> or edit append in last <;C:\myfiles>
now just type in run box or cmd prompt>> abc.txt
Aside from setting N environment variables using these steps:
Open System Properties
Click Advanced system settings
Click Environment Variables
Create/Update/Delete Environment Variables
Is there a way to set multiple environment variables on a text file and load it on command prompt? The file would look like this:
SET <VariableName>=<PATH>
SET <VariableName>=<PATH>
SET <VariableName>=<PATH>
SET <VariableName>=<PATH>
SET <VariableName>=<PATH>
If so, what command should I run if the file would be saved as EnvironmentVariables.txt
I want to source a sql file located in "C:\Users\Administrator\Desktop\malintha.sql" location. I used following command in sql plus
SQL> #C:\Users\Administrator\Desktop\malintha.sql
But it gives me
Unable to open file error.
How to do this correctly ?
You are doing it correctly but the file either isn't there or you have no permissions.
Double check the path
Ensure you are running the SQLPlus session in a command window with appropriate privs (perhaps Run As Administrator)
Try executing from a regular user directory instead of Administrator
I just tested a SQL file with:
SQL> #C:\users\msmith\desktop\test.sql