diff --git a/code/datastudio/src/org.opengauss.mppdbide.debuger/src/org/opengauss/mppdbide/debuger/debug/DebugConstants.java b/code/datastudio/src/org.opengauss.mppdbide.debuger/src/org/opengauss/mppdbide/debuger/debug/DebugConstants.java
index 632036efdfc11fd47bed27a25357792201dcbfdd..b335bc7271e7e9569848e42e76671d951006ce01 100644
--- a/code/datastudio/src/org.opengauss.mppdbide.debuger/src/org/opengauss/mppdbide/debuger/debug/DebugConstants.java
+++ b/code/datastudio/src/org.opengauss.mppdbide.debuger/src/org/opengauss/mppdbide/debuger/debug/DebugConstants.java
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright (c) 2022 Huawei Technologies Co.,Ltd.
  *
  * openGauss is licensed under Mulan PSL v2.
@@ -6,7 +6,7 @@
  * You may obtain a copy of Mulan PSL v2 at:
  *
  *           http://license.coscl.org.cn/MulanPSL2
- *        
+ *
  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
  * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
  * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
@@ -152,7 +152,7 @@ public class DebugConstants {
         DBE_STEP_OUT("pldbg_step_out", 1),
         DBE_CONTINUE_EXEC("DBE_PLDEBUGGER.continue", 0),
         DBE_ABORT_TARGET("DBE_PLDEBUGGER.abort", 0),
-        DBE_GET_VARIABLES("DBE_PLDEBUGGER.print_var", 1),
+        DBE_GET_VARIABLES("DBE_PLDEBUGGER.info_locals", 0),
         DBE_GET_STACKS("DBE_PLDEBUGGER.backtrace", 0),
         DBE_GET_BREAKPOINTS("DBE_PLDEBUGGER.info_breakpoints", 0),
         DBE_DROP_BREAKPOINT("DBE_PLDEBUGGER.delete_breakpoint", 1),
diff --git a/code/datastudio/src/org.opengauss.mppdbide.debuger/src/org/opengauss/mppdbide/debuger/service/DbeDebugService.java b/code/datastudio/src/org.opengauss.mppdbide.debuger/src/org/opengauss/mppdbide/debuger/service/DbeDebugService.java
index 11f65317b2dc64ee51f394decb3cacf2e0067c9d..774f9be55eaec1ff726b2130aa4457bca53cf93f 100644
--- a/code/datastudio/src/org.opengauss.mppdbide.debuger/src/org/opengauss/mppdbide/debuger/service/DbeDebugService.java
+++ b/code/datastudio/src/org.opengauss.mppdbide.debuger/src/org/opengauss/mppdbide/debuger/service/DbeDebugService.java
@@ -406,22 +406,38 @@ public class DbeDebugService extends DebugService {
 
     private <T> List<T> getAllVariable(DebugConstants.DebugOpt debugOpt, Class<T> clazz) throws SQLException {
         List<T> vos = new ArrayList<T>();
-        map.get(getFunctionVo().oid).forEach(item -> {
-            try {
-                List<Object> inputParams = Arrays.asList(item);
-                try (PreparedStatement ps = getClientConn().getDebugOptPrepareStatement(debugOpt, inputParams)) {
-                    try (ResultSet rs = ps.executeQuery()) {
-                        if (rs.next()) {
-                            vos.addAll(QueryResVoConvertHelper.parseList(rs, clazz, getClientConn()));
-                        }
-                    } catch (SQLException e) {
-                        MPPDBIDELoggerUtility.error(e.getMessage());
+        if(debugOpt.equals(DebugConstants.DebugOpt.DBE_GET_VARIABLES)) {
+            try (PreparedStatement ps = getClientConn().getDebugOptPrepareStatement(debugOpt, new ArrayList<Object>())) {
+                try (ResultSet rs = ps.executeQuery()) {
+                    while (rs.next()) {
+                        vos.addAll(QueryResVoConvertHelper.parseList(rs, clazz, getClientConn()));
                     }
+
+                } catch (SQLException e) {
+                    MPPDBIDELoggerUtility.error(e.getMessage());
                 }
-            } catch (SQLException e) {
-                MPPDBIDELoggerUtility.error(e.getMessage());
             }
-        });
+        }else {
+            map.get(getFunctionVo().oid).forEach(item -> {
+                try {
+                    List<Object> inputParams = Arrays.asList(item);
+                    if(debugOpt.paramNum==0) {
+                        inputParams=new ArrayList<Object>();
+                    }
+                    try (PreparedStatement ps = getClientConn().getDebugOptPrepareStatement(debugOpt, inputParams)) {
+                        try (ResultSet rs = ps.executeQuery()) {
+                            if (rs.next()) {
+                                vos.addAll(QueryResVoConvertHelper.parseList(rs, clazz, getClientConn()));
+                            }
+                        } catch (SQLException e) {
+                            MPPDBIDELoggerUtility.error(e.getMessage());
+                        }
+                    }
+                } catch (SQLException e) {
+                    MPPDBIDELoggerUtility.error(e.getMessage());
+                }
+            });
+        }
         return vos;
     }