-->macro Show_use_of_index  %COLL%  %COND%
-->echo ### Show use of index for %COND%
-->stmtadmin disable_notices	{"notice":"warnings"}
-->recvresult be-quiet
-->stmtsql explain select * from xtest.%COLL% WHERE %COND%
-->recvresult
-->stmtadmin enable_notices	{"notice":"warnings"}
-->recvresult be-quiet
-->echo ############################
-->endmacro