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For example. I have a select statement that is "select ID from students where student name ='name';"

Now I don't wanna echo the student ID but I wanna store it in various where I can reuse it. How do I do it.

"select ID from students where student name ='name';"
Edited by Dani because: Not a working code snippet
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Then you will need to first declare a global variable then within your select statement assign this variable with the selected student name.

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