zy-kkk commented on code in PR #30807:
URL: https://github.com/apache/doris/pull/30807#discussion_r1477914087
##########
fe/fe-core/src/main/java/org/apache/doris/planner/external/jdbc/JdbcFunctionPushDownRule.java:
##########
@@ -168,9 +171,48 @@ private static String
replaceFunctionNameIfNecessary(String func, Predicate<Stri
}
if (newFunc != null) {
functionCallExpr.setFnName(FunctionName.createBuiltinName(newFunc));
- func = functionCallExpr.getFnName().getFunction();
}
}
- return func;
+ }
+
+ // Function used to convert nereids planner's function to old planner's
function
+ private static Expr replaceGenericFunctionExpr(FunctionCallExpr
functionCallExpr, String func) {
+ Map<String, String> supportedTimeUnits = Maps.newHashMap();
Review Comment:
replaceGenericFunctionExpr is static because it processes based on
parameters without requiring object state, and it's used in static contexts
where non-static methods cannot be called directly.
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