ritesh-kapoor commented on a change in pull request #1865: [CALCITE-3648] MySQL UNCOMPRESS function support URL: https://github.com/apache/calcite/pull/1865#discussion_r398998393
########## File path: core/src/test/java/org/apache/calcite/sql/test/SqlOperatorBaseTest.java ########## @@ -5192,6 +5192,23 @@ private void checkNullOperand(SqlTester tester, String op) { "07000000789c4bad48cc2dc84905000bc002ed", "VARBINARY NOT NULL"); } + @Test public void testUncompress() { + SqlTester sqlTester = tester(SqlLibrary.MYSQL); + sqlTester.checkNull("UNCOMPRESS(NULL)"); + sqlTester.checkNull("UNCOMPRESS(x'')"); + + sqlTester.checkString("UNCOMPRESS(COMPRESS('test'))", + "test", "VARCHAR"); + + sqlTester.checkString("UNCOMPRESS(x'10000000789c4b4c44050033980611')", + "aaaaaaaaaaaaaaaa", "VARCHAR"); + + sqlTester.checkString("UNCOMPRESS(x'06000000789c2b4ecc2dc849050008de0283' )", Review comment: The contract doestnot allow string type as an argument. Instead I have added another negative test case. Thanks :) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services