[INLONG-10883][SDK] Transform SQL support InitCap function

fix bug in InitCapFunction parse
apache · Sep 3, 2024 · 173aad1 · 173aad1
1 parent d24df0b
commit 173aad1
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/...m-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/InitCapFunction.java b/...m-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/InitCapFunction.java
@@ -35,7 +35,7 @@
 @TransformFunction(names = {"initcap, init_cap"})
 public class InitCapFunction implements ValueParser {
 
-    private final ValueParser stringParser;
+    private ValueParser stringParser;
 
     public InitCapFunction(Function expr) {
         List<Expression> expressions = expr.getParameters().getExpressions();
@@ -44,7 +44,8 @@ public InitCapFunction(Function expr) {
 
     @Override
     public Object parse(SourceData sourceData, int rowIndex, Context context) {
-        String str = OperatorTools.parseString(stringParser.parse(sourceData, rowIndex, context));
+        Object strObject = stringParser.parse(sourceData, rowIndex, context).toString();
+        String str = OperatorTools.parseString(strObject);
         if (str == null) {
             return null;
         }