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Merge with 4.0
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@ -201,6 +201,9 @@ hex(unhex("1")) hex(unhex("12")) hex(unhex("123")) hex(unhex("1234")) hex(unhex(
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select length(unhex(md5("abrakadabra")));
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length(unhex(md5("abrakadabra")))
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16
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select concat('a', quote(NULL));
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concat('a', quote(NULL))
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aNULL
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select reverse("");
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reverse("")
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@ -312,7 +315,7 @@ insert into t1 values ('one'),(NULL),('two'),('four');
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select a, quote(a), isnull(quote(a)), quote(a) is null, ifnull(quote(a), 'n') from t1;
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a quote(a) isnull(quote(a)) quote(a) is null ifnull(quote(a), 'n')
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one 'one' 0 0 'one'
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NULL NULL 1 1 n
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NULL NULL 0 0 NULL
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two 'two' 0 0 'two'
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four 'four' 0 0 'four'
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drop table t1;
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