Defining and using a variable in batch file - Stack Overflow
370 The spaces are significant. You created a variable named 'location ' with a value of ' "bob"'. Note - enclosing single quotes were added to show location of space. If you want quotes in …
What does the @ symbol before a variable name mean in C#?
Mar 18, 2016 · I understand that the @ symbol can be used before a string literal to change how the compiler parses the string. But what does it mean when a variable name is prefixed with …
SELECT INTO a table variable in T-SQL - Stack Overflow
Oct 1, 2010 · Got a complex SELECT query, from which I would like to insert all rows into a table variable, but T-SQL doesn't allow it. Along the same lines, you cannot use a table variable with …
How do I use extern to share variables between source files?
The clean, reliable way to declare and define global variables is to use a header file to contain an extern declaration of the variable. The header is included by the one source file that defines …
Getting the name of a variable as a string - Stack Overflow
Aug 25, 2013 · While it’s possible to use this to get the variable name assigned to a tuple slot, the slot for var2 will return a variable name of var1. I believe this is because constants are pre …
How to declare variable and use it in the same Oracle SQL script ...
How can I declare a variable and reuse it in statements that follow such as in using it SQLDeveloper. Attempts Use a DECLARE section and insert the following SELECT statement …
Difference between %variable% and !variable! in batch file
The value of the !_var! variable is evaluated as late as possible while the %_var% variable works just as before. Delayed Expansion will cause variables within a batch file to be expanded at …
How to assign a select result to a variable? - Stack Overflow
In order to assign a variable safely you have to use the SET-SELECT statement: SET @PrimaryContactKey = (SELECT c.PrimaryCntctKey FROM tarcustomer c, tarinvoice i …
How to keep one variable constant with other one changing with …
How to keep one variable constant with other one changing with row in excel Asked 15 years, 5 months ago Modified 2 years, 10 months ago Viewed 912k times
How to set command's output as a variable in a batch file
Jun 15, 2011 · None of the answers seems to work for me. My command is "openssl dgst -sha384 -binary %1% | openssl base64 -A" and I wish the string output to be stored in a variable in a …