[feature](function) Add nvl function (#9726)

2022-05-30 09:43:00 +08:00
parent 0683181fef
commit 7b98dd438d
11 changed files with 178 additions and 17 deletions
--- a/be/src/vec/functions/function_ifnull.cpp
+++ b/be/src/vec/functions/function_ifnull.cpp
@ -23,5 +23,6 @@
 namespace doris::vectorized {
 void register_function_function_ifnull(SimpleFunctionFactory& factory) {
    factory.register_function<FunctionIfNull>();
+    factory.register_alias(FunctionIfNull::name, "nvl");
 }
 } // namespace doris::vectorized