稽查报错

server/src/main/java/edp/davinci/service/impl/QualityTaskServiceImpl.java

@@ -189,7 +189,7 @@ public class QualityTaskServiceImpl implements QualityTaskService {
             if (dataRules.getRuleType().equalsIgnoreCase("null_data")) {
                 sql.append(" and ");
                 // 空字符串判断  LENGTH(trim(a))=0
-                sql.append(" LENGTH(trim("+fieldName+"))=0 ");
+                sql.append(" LENGTH(trim("+fieldName+")) !=0 ");
             }
 
             System.err.println(">>>> 组装的sql为:" + sql.toString());