starocean999 commented on code in PR #47894:
URL: https://github.com/apache/doris/pull/47894#discussion_r1955487018


##########
fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java:
##########
@@ -5637,5 +5640,59 @@ public LogicalPlan 
visitShowQueuedAnalyzeJobs(ShowQueuedAnalyzeJobsContext ctx)
         String stateValue = ctx.stateValue == null ? null : 
stripQuotes(ctx.stateValue.getText());
         return new ShowQueuedAnalyzeJobsCommand(tableName, stateKey, 
stateValue);
     }
+
+    @Override
+    public LogicalPlan visitDescribeTable(DorisParser.DescribeTableContext 
ctx) {
+        String tableName = null;
+        if (ctx.multipartIdentifier() != null) {
+            List<String> nameParts = 
visitMultipartIdentifier(ctx.multipartIdentifier());
+            tableName = nameParts.get(0); // only one entry possible
+        }
+        return new DescribeCommand(tableName, false);
+    }
+
+    @Override
+    public LogicalPlan 
visitDescribeTableAll(DorisParser.DescribeTableAllContext ctx) {
+        String tableName = null;
+        if (ctx.multipartIdentifier() != null) {
+            List<String> nameParts = 
visitMultipartIdentifier(ctx.multipartIdentifier());
+            tableName = nameParts.get(0); // only one entry possible
+        }
+        return new DescribeCommand(tableName, true);
+    }
+
+    @Override
+    public List<String> visitTableAlias(DorisParser.TableAliasContext ctx) {
+        if (ctx.identifierList() != null) {
+            return visitIdentifierList(ctx.identifierList());
+        }
+        return new ArrayList<>();
+    }
+
+    @Override
+    public LogicalPlan 
visitDescribeTableValuedFunction(DorisParser.DescribeTableValuedFunctionContext 
ctx) {
+        String tvfName = null;
+        if (ctx.tvfName != null) {
+            tvfName = ctx.tvfName.getText();
+        }
+        String alias = null;
+        if (ctx.tableAlias() != null) {
+            List<String> aliasParts = visitTableAlias(ctx.tableAlias());
+            if (!aliasParts.isEmpty()) {
+                alias = aliasParts.get(0);
+            }
+        }
+        Map<String, String> params = new HashMap<>();

Review Comment:
   ```suggestion
           Map<String, String> params = visitPropertyItemList(ctx.properties);
   ```



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