Hello, all.

   As most of you know, when routine protocol.cpp:alloc_cstring() receives zero 
length, it 
behaves differently, depending on previous allocations. In some cases it 
returns pointer 
to zero-length string, in some - NULL pointer.
   Because of this, used in subj test query "EXECUTE STATEMENT ''" can throw 
different 
errors. If the routine has returned NULL, user will get code 335544608 from 
Y-valve, 
otherwise it will be set of 335544569, 335544436, 335544851 from DSQL.
   In first case the test will fail, as it always expects the second case.

   Is it a problem in the test or in the server?

-- 
   WBR, SD.

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