yql/essentials/tests/sql/suites/window/input_optkey1.txt


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{"key"=1; "optkey"=1; value="1" };
{"key"=2; "optkey"=2; value="2" };
{"key"=3; "optkey"=3; value="3" };
{"key"=4; "optkey"=4; value="4" };
{"key"=5; "optkey"=#; value="null"};