diff --git a/chat2db-server/chat2db-plugins/chat2db-oracle/src/main/java/ai/chat2db/plugin/oracle/OracleMetaData.java b/chat2db-server/chat2db-plugins/chat2db-oracle/src/main/java/ai/chat2db/plugin/oracle/OracleMetaData.java
index 132b5f99..60e60d7e 100644
--- a/chat2db-server/chat2db-plugins/chat2db-oracle/src/main/java/ai/chat2db/plugin/oracle/OracleMetaData.java
+++ b/chat2db-server/chat2db-plugins/chat2db-oracle/src/main/java/ai/chat2db/plugin/oracle/OracleMetaData.java
@@ -242,8 +242,9 @@ public class OracleMetaData extends DefaultMetaService implements MetaData {
         return SQLExecutor.getInstance().execute(connection, String.format(TRIGGER_SQL_LIST, schemaName),
                 resultSet -> {
                     while (resultSet.next()) {
+                        String triggerName = resultSet.getString("TRIGGER_NAME");
                         Trigger trigger = new Trigger();
-                        trigger.setTriggerName(resultSet.getString("TRIGGER_NAME"));
+                        trigger.setTriggerName(triggerName==null?"":triggerName.trim());
                         trigger.setSchemaName(schemaName);
                         trigger.setDatabaseName(databaseName);
                         triggers.add(trigger);
@@ -255,7 +256,6 @@ public class OracleMetaData extends DefaultMetaService implements MetaData {
     @Override
     public Trigger trigger(Connection connection, @NotEmpty String databaseName, String schemaName,
                            String triggerName) {
-
         String sql = String.format(ROUTINES_SQL, "TRIGGER", triggerName);
         return SQLExecutor.getInstance().execute(connection, sql, resultSet -> {
             StringBuilder sb = new StringBuilder();
diff --git a/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/jdbc/DefaultMetaService.java b/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/jdbc/DefaultMetaService.java
index 80889a5b..6a771095 100644
--- a/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/jdbc/DefaultMetaService.java
+++ b/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/jdbc/DefaultMetaService.java
@@ -75,7 +75,11 @@ public class DefaultMetaService implements MetaData {
         if(CollectionUtils.isEmpty(functions)){
             return functions;
         }
-        return functions.stream().filter(function -> StringUtils.isNotBlank(function.getFunctionName())).collect(Collectors.toList());
+        return functions.stream().filter(function -> StringUtils.isNotBlank(function.getFunctionName())).map(function -> {
+            String functionName = function.getFunctionName();
+            function.setFunctionName(functionName.trim());
+            return function;
+        }).collect(Collectors.toList());
     }
 
     @Override
@@ -90,7 +94,11 @@ public class DefaultMetaService implements MetaData {
         if(CollectionUtils.isEmpty(procedures)){
             return procedures;
         }
-        return procedures.stream().filter(function -> StringUtils.isNotBlank(function.getProcedureName())).collect(Collectors.toList());
+        return procedures.stream().filter(function -> StringUtils.isNotBlank(function.getProcedureName())).map(procedure -> {
+            String procedureName = procedure.getProcedureName();
+            procedure.setProcedureName(procedureName.trim());
+            return procedure;
+        }).collect(Collectors.toList());
     }
 
     @Override