strongduanmu commented on code in PR #4019:
URL: https://github.com/apache/calcite/pull/4019#discussion_r1818243745
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testkit/src/main/java/org/apache/calcite/util/Smalls.java:
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@@ -683,6 +683,13 @@ public static int eval(int x) throws
IllegalArgumentException, IOException {
}
}
+ /** User-defined function with niladic parentheses. */
+ public static class MyNiladicParenthesesFunction {
+ public String eval() {
Review Comment:
I'm very sorry that this naming is confusing for you. This function is to
return a constant, and this constant has no meaning. It is just for testing
niladic function. It has no meaning just like 0 or -1 returned in other
functions.
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