Fixed bug#33764: Wrong result with IN(), CONCAT() and implicit
type conversion. Instead of copying of whole character string from a temporary buffer, the server copied a short-living pointer to that string into a long-living structure. That has been fixed. mysql-test/r/select.result: Added test case for bug#33764. mysql-test/t/select.test: Added test case for bug#33764. sql/item_cmpfunc.cc: Fixed bug#33764. Copying of a pointer has been replaced with an optional copying of a whole array to a newly allocated memory space in case of a functional source item.
Showing
Please register or sign in to comment