[Function](ELT)Add elt function (#12321)

2022-09-07 15:21:08 +08:00
parent f2923f9180
commit 09b45f2b71
11 changed files with 256 additions and 0 deletions
--- a/be/src/vec/functions/function_string.cpp
+++ b/be/src/vec/functions/function_string.cpp
@ -629,6 +629,7 @@ void register_function_string(SimpleFunctionFactory& factory) {
    factory.register_function<FunctionRight>();
    factory.register_function<FunctionNullOrEmpty>();
    factory.register_function<FunctionStringConcat>();
+    factory.register_function<FunctionStringElt>();
    factory.register_function<FunctionStringConcatWs>();
    factory.register_function<FunctionStringAppendTrailingCharIfAbsent>();
    factory.register_function<FunctionStringRepeat>();