When UNION ALL is used with LIMIT ROWS EXAMINED, and when the limit is
exceeded for a SELECT that is not the last in the UNION, interrupt the
execution and call end_eof on the result. This makes sure that the
results are sent, and the query result status is conclusive rather
than empty, which would cause an assertion failure.
Updated tests: cases with bugs or which cannot be run
with the cursor-protocol were excluded with
"--disable_cursor_protocol"/"--enable_cursor_protocol"
Fix for v.10.5
This patch adds for "--ps-protocol" second execution
of queries "SELECT".
Also in this patch it is added ability to disable/enable
(--disable_ps2_protocol/--enable_ps2_protocol) second
execution for "--ps-prototocol" in testcases.
