B4J Question Question about DIM and resource allocation

[marcick]

When in the same module I have multiple identical declaration like for example:

There are no warnings, but what happen really ?

A new memory allocation is involved or the same one is overwritten ?

And (before an answer arrive) is the behaviour the same for any type of declaration and any platform (B4i, B4A) ?

 

[Erel]

Is it a local variable or a global variable?
Best if you post a simple example code.

 

[marcick]

Local.
Often I declare it in the specific point where I need, for example

 

[Erel]

Please use [code]code here...[/code] tags when posting code.

The allocation happens in the call to con.ExecQuery2. It returns a ResultSet object.
It doesn't matter whether you write Dim multiple times or not.

Don't worry about such issues. They will never have any impact on the performance.