diff --git a/src/main/java/com/actiontech/dble/config/loader/xml/XMLShardingLoader.java b/src/main/java/com/actiontech/dble/config/loader/xml/XMLShardingLoader.java
index 67a1b0841..c56c66c25 100644
--- a/src/main/java/com/actiontech/dble/config/loader/xml/XMLShardingLoader.java
+++ b/src/main/java/com/actiontech/dble/config/loader/xml/XMLShardingLoader.java
@@ -28,6 +28,7 @@ import java.io.InputStream;
 import java.lang.reflect.InvocationTargetException;
 import java.util.*;
 import java.util.Map.Entry;
+import java.util.concurrent.atomic.AtomicInteger;
 
 import static com.actiontech.dble.backend.datasource.check.GlobalCheckJob.GLOBAL_TABLE_CHECK_DEFAULT;
 import static com.actiontech.dble.backend.datasource.check.GlobalCheckJob.GLOBAL_TABLE_CHECK_DEFAULT_CRON;
@@ -44,6 +45,7 @@ public class XMLShardingLoader {
     private final Map<String, AbstractPartitionAlgorithm> functions;
     private final boolean lowerCaseNames;
     private ProblemReporter problemReporter;
+    private AtomicInteger tableIndex = new AtomicInteger();
 
     public XMLShardingLoader(String shardingFile, boolean lowerCaseNames, ProblemReporter problemReporter) {
         this.functions = new HashMap<>();
@@ -59,6 +61,10 @@ public class XMLShardingLoader {
         this(null, lowerCaseNames, problemReporter);
     }
 
+    public int addTableIndex() {
+        return tableIndex.incrementAndGet();
+    }
+
     public Map<String, ShardingNodeConfig> getShardingNode() {
         return (Map<String, ShardingNodeConfig>) (shardingNode.isEmpty() ? Collections.emptyMap() : shardingNode);
     }
@@ -294,6 +300,7 @@ public class XMLShardingLoader {
                 if (tables.containsKey(table.getName())) {
                     throw new ConfigException("table " + tableName + " duplicated!");
                 }
+                table.setId(addTableIndex());
                 tables.put(table.getName(), table);
             }
             // child table must know its unique father
@@ -353,6 +360,7 @@ public class XMLShardingLoader {
                 if (tables.containsKey(table.getName())) {
                     throw new ConfigException("table " + tableName + " duplicated!");
                 }
+                table.setId(addTableIndex());
                 tables.put(table.getName(), table);
             }
         }
@@ -394,6 +402,7 @@ public class XMLShardingLoader {
                 if (tables.containsKey(table.getName())) {
                     throw new ConfigException("table " + tableName + " duplicated!");
                 }
+                table.setId(addTableIndex());
                 tables.put(table.getName(), table);
             }
         }
@@ -433,6 +442,7 @@ public class XMLShardingLoader {
             if (tables.containsKey(table.getName())) {
                 throw new ConfigException("table " + table.getName() + " duplicated!");
             }
+            table.setId(addTableIndex());
             tables.put(table.getName(), table);
             //child table may also have children
             processChildTables(tables, table, lstShardingNode, childTbElement, isLowerCaseNames, schemaMaxLimit);
diff --git a/src/main/java/com/actiontech/dble/config/model/sharding/SchemaConfig.java b/src/main/java/com/actiontech/dble/config/model/sharding/SchemaConfig.java
index 10ba8502c..67bd02919 100644
--- a/src/main/java/com/actiontech/dble/config/model/sharding/SchemaConfig.java
+++ b/src/main/java/com/actiontech/dble/config/model/sharding/SchemaConfig.java
@@ -141,6 +141,9 @@ public class SchemaConfig {
     public Map<String, BaseTableConfig> getTables() {
         return tables;
     }
+    public BaseTableConfig getTable(String tableName) {
+        return tables.get(tableName);
+    }
 
     private Map<String, BaseTableConfig> getLowerCaseTables() {
         Map<String, BaseTableConfig> newTables = new HashMap<>();
diff --git a/src/main/java/com/actiontech/dble/config/model/sharding/table/BaseTableConfig.java b/src/main/java/com/actiontech/dble/config/model/sharding/table/BaseTableConfig.java
index f0f5b477c..5a655b4dc 100644
--- a/src/main/java/com/actiontech/dble/config/model/sharding/table/BaseTableConfig.java
+++ b/src/main/java/com/actiontech/dble/config/model/sharding/table/BaseTableConfig.java
@@ -9,6 +9,7 @@ import java.util.List;
 
 public abstract class BaseTableConfig {
 
+    private int id;
     protected final String name;
     protected final int maxLimit;
     protected final List<String> shardingNodes;
@@ -19,6 +20,13 @@ public abstract class BaseTableConfig {
         this.shardingNodes = shardingNodes;
     }
 
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
 
     public String getName() {
         return name;
diff --git a/src/main/java/com/actiontech/dble/meta/ProxyMetaManager.java b/src/main/java/com/actiontech/dble/meta/ProxyMetaManager.java
index 69090cb0c..612725939 100644
--- a/src/main/java/com/actiontech/dble/meta/ProxyMetaManager.java
+++ b/src/main/java/com/actiontech/dble/meta/ProxyMetaManager.java
@@ -63,6 +63,7 @@ public class ProxyMetaManager {
     private volatile Repository repository = null;
     private AtomicInteger version = new AtomicInteger(0);
     private long timestamp;
+    private AtomicInteger tableIndex = new AtomicInteger();
 
     public ProxyMetaManager() {
         this.catalogs = new ConcurrentHashMap<>();
@@ -79,6 +80,7 @@ public class ProxyMetaManager {
         this.metaCount = origin.metaCount;
         this.repository = origin.repository;
         this.version = origin.version;
+        this.tableIndex = origin.tableIndex;
         for (Map.Entry<String, SchemaMeta> entry : origin.catalogs.entrySet()) {
             catalogs.put(entry.getKey(), entry.getValue().metaCopy());
         }
@@ -198,6 +200,7 @@ public class ProxyMetaManager {
         String tbName = tm.getTableName();
         SchemaMeta schemaMeta = catalogs.get(schema);
         if (schemaMeta != null) {
+            tm.setId(tableIndex.incrementAndGet());
             schemaMeta.addTableMeta(tbName, tm);
         }
     }
diff --git a/src/main/java/com/actiontech/dble/meta/TableMeta.java b/src/main/java/com/actiontech/dble/meta/TableMeta.java
index 1fde98773..4c84c4772 100644
--- a/src/main/java/com/actiontech/dble/meta/TableMeta.java
+++ b/src/main/java/com/actiontech/dble/meta/TableMeta.java
@@ -4,6 +4,8 @@ import java.util.List;
 
 public final class TableMeta {
 
+    private int id;
+    private String schemaName;
     private String tableName;
     private long version;
     private String createSql;
@@ -19,6 +21,24 @@ public final class TableMeta {
         version = newVersion;
     }
 
+    public TableMeta(int id, String schemaName, String tableName) {
+        this.id = id;
+        this.schemaName = schemaName;
+        this.tableName = tableName;
+    }
+
+    public String getSchemaName() {
+        return schemaName;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
     public String getTableName() {
         return tableName;
     }
@@ -61,8 +81,8 @@ public final class TableMeta {
         }
 
         TableMeta temp = (TableMeta) other;
-        return tableName.equals(temp.getTableName()) && version == temp.getVersion() &&
-                createSql.equals(temp.getCreateSql()) && columns.equals(temp.getColumns());
+        return id == temp.getId() && schemaName.equals(temp.getSchemaName()) && tableName.equals(temp.getTableName()) &&
+                version == temp.getVersion() && createSql.equals(temp.getCreateSql()) && columns.equals(temp.getColumns());
     }
 
     @Override
@@ -71,6 +91,10 @@ public final class TableMeta {
         result = 31 * result + (int) (version ^ (version >>> 32));
         result = 31 * result + createSql.hashCode();
         result = 31 * result + columns.hashCode();
+        result = 31 * result + Integer.hashCode(id);
+        if (null != schemaName) {
+            result = 31 * result + schemaName.hashCode();
+        }
 
         return result;
     }
diff --git a/src/main/java/com/actiontech/dble/services/manager/information/ManagerSchemaInfo.java b/src/main/java/com/actiontech/dble/services/manager/information/ManagerSchemaInfo.java
index 8ead8a587..46cd4e92b 100644
--- a/src/main/java/com/actiontech/dble/services/manager/information/ManagerSchemaInfo.java
+++ b/src/main/java/com/actiontech/dble/services/manager/information/ManagerSchemaInfo.java
@@ -42,6 +42,11 @@ public final class ManagerSchemaInfo {
         registerTable(new DbleReloadStatus());
         registerTable(new DbleXaSession());
         registerTable(new DbleDdlLock());
+        registerTable(new DbleTable());
+        registerTable(new DbleGlobalTable());
+        registerTable(new DbleShardingTable());
+        registerTable(new DbleChildTable());
+        registerTable(new DbleTableShardingNode());
     }
 
 
diff --git a/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleChildTable.java b/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleChildTable.java
new file mode 100644
index 000000000..a85478a79
--- /dev/null
+++ b/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleChildTable.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2016-2020 ActionTech.
+ * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher.
+ */
+
+package com.actiontech.dble.services.manager.information.tables;
+
+import com.actiontech.dble.config.Fields;
+import com.actiontech.dble.meta.ColumnMeta;
+import com.actiontech.dble.services.manager.information.ManagerBaseTable;
+
+import java.util.LinkedHashMap;
+import java.util.List;
+
+public class DbleChildTable extends ManagerBaseTable {
+
+    private static final String TABLE_NAME = "dble_child_table";
+
+    private static final String COLUMN_ID = "id";
+
+    private static final String COLUMN_PARENT_ID = "parent_id";
+
+    private static final String COLUMN_INCREMENT_COLUMN = "increment_column";
+
+    private static final String COLUMN_JOIN_COLUMN = "join_column";
+
+    private static final String COLUMN_PAREN_COLUMN = "paren_column";
+
+    public DbleChildTable() {
+        super(TABLE_NAME, 5);
+    }
+
+    @Override
+    protected void initColumnAndType() {
+        columns.put(COLUMN_ID, new ColumnMeta(COLUMN_ID, "varchar(64)", false, true));
+        columnsType.put(COLUMN_ID, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_PARENT_ID, new ColumnMeta(COLUMN_PARENT_ID, "int(11)", false));
+        columnsType.put(COLUMN_PARENT_ID, Fields.FIELD_TYPE_LONG);
+
+        columns.put(COLUMN_INCREMENT_COLUMN, new ColumnMeta(COLUMN_INCREMENT_COLUMN, "varchar(64)", true));
+        columnsType.put(COLUMN_INCREMENT_COLUMN, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_JOIN_COLUMN, new ColumnMeta(COLUMN_JOIN_COLUMN, "varchar(64)", false));
+        columnsType.put(COLUMN_JOIN_COLUMN, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_PAREN_COLUMN, new ColumnMeta(COLUMN_PAREN_COLUMN, "varchar(64)", false));
+        columnsType.put(COLUMN_PAREN_COLUMN, Fields.FIELD_TYPE_VAR_STRING);
+    }
+
+    @Override
+    protected List<LinkedHashMap<String, String>> getRows() {
+        return DbleTable.getTableByType(DbleTable.TableType.CHILD);
+    }
+
+}
diff --git a/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleGlobalTable.java b/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleGlobalTable.java
new file mode 100644
index 000000000..73ff993bc
--- /dev/null
+++ b/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleGlobalTable.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2016-2020 ActionTech.
+ * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher.
+ */
+
+package com.actiontech.dble.services.manager.information.tables;
+
+import com.actiontech.dble.config.Fields;
+import com.actiontech.dble.meta.ColumnMeta;
+import com.actiontech.dble.services.manager.information.ManagerBaseTable;
+
+import java.util.LinkedHashMap;
+import java.util.List;
+
+public class DbleGlobalTable extends ManagerBaseTable {
+
+    private static final String TABLE_NAME = "dble_global_table";
+
+    private static final String COLUMN_ID = "id";
+
+    private static final String COLUMN_CHECK = "check";
+
+    private static final String COLUMN_CHECK_CLASS = "check_class";
+
+    private static final String COLUMN_CRON = "cron";
+
+    public DbleGlobalTable() {
+        super(TABLE_NAME, 4);
+    }
+
+    @Override
+    protected void initColumnAndType() {
+        columns.put(COLUMN_ID, new ColumnMeta(COLUMN_ID, "varchar(64)", false, true));
+        columnsType.put(COLUMN_ID, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_CHECK, new ColumnMeta(COLUMN_CHECK, "varchar(5)", false));
+        columnsType.put(COLUMN_CHECK, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_CHECK_CLASS, new ColumnMeta(COLUMN_CHECK_CLASS, "varchar(64)", true));
+        columnsType.put(COLUMN_CHECK_CLASS, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_CRON, new ColumnMeta(COLUMN_CRON, "varchar(32)", true));
+        columnsType.put(COLUMN_CRON, Fields.FIELD_TYPE_VAR_STRING);
+    }
+
+    @Override
+    protected List<LinkedHashMap<String, String>> getRows() {
+        return DbleTable.getTableByType(DbleTable.TableType.GLOBAL);
+    }
+
+}
diff --git a/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleShardingTable.java b/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleShardingTable.java
new file mode 100644
index 000000000..a68e04bef
--- /dev/null
+++ b/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleShardingTable.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2016-2020 ActionTech.
+ * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher.
+ */
+
+package com.actiontech.dble.services.manager.information.tables;
+
+import com.actiontech.dble.config.Fields;
+import com.actiontech.dble.meta.ColumnMeta;
+import com.actiontech.dble.services.manager.information.ManagerBaseTable;
+
+import java.util.LinkedHashMap;
+import java.util.List;
+
+public class DbleShardingTable extends ManagerBaseTable {
+
+    private static final String TABLE_NAME = "dble_sharding_table";
+
+    private static final String COLUMN_ID = "id";
+
+    private static final String COLUMN_INCREMENT_COLUMN = "increment_column";
+
+    private static final String COLUMN_SHARDING_COLUMN = "sharding_column";
+
+    private static final String COLUMN_SQL_REQUIRED_SHARDING = "sql_required_sharding";
+
+    private static final String COLUMN_ALGORITHM_NAME = "algorithm_name";
+
+    public DbleShardingTable() {
+        super(TABLE_NAME, 5);
+    }
+
+    @Override
+    protected void initColumnAndType() {
+        columns.put(COLUMN_ID, new ColumnMeta(COLUMN_ID, "varchar(64)", false, true));
+        columnsType.put(COLUMN_ID, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_INCREMENT_COLUMN, new ColumnMeta(COLUMN_INCREMENT_COLUMN, "varchar(64)", true));
+        columnsType.put(COLUMN_INCREMENT_COLUMN, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_SHARDING_COLUMN, new ColumnMeta(COLUMN_SHARDING_COLUMN, "varchar(64)", false));
+        columnsType.put(COLUMN_SHARDING_COLUMN, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_SQL_REQUIRED_SHARDING, new ColumnMeta(COLUMN_SQL_REQUIRED_SHARDING, "varchar(5)", false));
+        columnsType.put(COLUMN_SQL_REQUIRED_SHARDING, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_ALGORITHM_NAME, new ColumnMeta(COLUMN_ALGORITHM_NAME, "varchar(32)", false));
+        columnsType.put(COLUMN_ALGORITHM_NAME, Fields.FIELD_TYPE_VAR_STRING);
+    }
+
+    @Override
+    protected List<LinkedHashMap<String, String>> getRows() {
+        return DbleTable.getTableByType(DbleTable.TableType.SHARDING);
+    }
+
+}
diff --git a/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleTable.java b/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleTable.java
new file mode 100644
index 000000000..8e08b59fe
--- /dev/null
+++ b/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleTable.java
@@ -0,0 +1,217 @@
+/*
+ * Copyright (C) 2016-2020 ActionTech.
+ * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher.
+ */
+
+package com.actiontech.dble.services.manager.information.tables;
+
+import com.actiontech.dble.DbleServer;
+import com.actiontech.dble.config.Fields;
+import com.actiontech.dble.config.model.sharding.SchemaConfig;
+import com.actiontech.dble.config.model.sharding.table.*;
+import com.actiontech.dble.meta.ColumnMeta;
+import com.actiontech.dble.meta.SchemaMeta;
+import com.actiontech.dble.meta.TableMeta;
+import com.actiontech.dble.services.manager.information.ManagerBaseTable;
+import com.actiontech.dble.singleton.ProxyMeta;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+
+import java.util.*;
+
+public class DbleTable extends ManagerBaseTable {
+
+    private static final String TABLE_NAME = "dble_table";
+
+    public static final String COLUMN_ID = "id";
+
+    public static final String COLUMN_NAME = "name";
+
+    public static final String COLUMN_SCHEMA = "schema";
+
+    private static final String COLUMN_MAX_LIMIT = "max_limit";
+
+    public static final String COLUMN_TYPE = "type";
+
+    private static final String COLUMN_GLOBAL_CHECK = "check";
+
+    private static final String COLUMN_GLOBAL_CHECK_CLASS = "check_class";
+
+    private static final String COLUMN_GLOBAL_CRON = "cron";
+
+    private static final String COLUMN_SHARDING_INCREMENT_COLUMN = "increment_column";
+
+    private static final String COLUMN_SHARDING_COLUMN = "sharding_column";
+
+    private static final String COLUMN_SHARDING_SQL_REQUIRED_SHARDING = "sql_required_sharding";
+
+    private static final String COLUMN_SHARDING_ALGORITHM_NAME = "algorithm_name";
+
+    private static final String COLUMN_CHILD_PARENT_ID = "parent_id";
+
+    private static final String COLUMN_CHILD_INCREMENT_COLUMN = "increment_column";
+
+    private static final String COLUMN_CHILD_JOIN_COLUMN = "join_column";
+
+    private static final String COLUMN_CHILD_PAREN_COLUMN = "paren_column";
+
+    public static final String PREFIX_CONFIG = "C";
+
+    public static final String PREFIX_METADATA = "M";
+
+    public DbleTable() {
+        super(TABLE_NAME, 5);
+    }
+
+    @Override
+    protected void initColumnAndType() {
+        columns.put(COLUMN_ID, new ColumnMeta(COLUMN_ID, "varchar(64)", false, true));
+        columnsType.put(COLUMN_ID, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_NAME, new ColumnMeta(COLUMN_NAME, "varchar(64)", false));
+        columnsType.put(COLUMN_NAME, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_SCHEMA, new ColumnMeta(COLUMN_SCHEMA, "varchar(64)", false));
+        columnsType.put(COLUMN_SCHEMA, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_MAX_LIMIT, new ColumnMeta(COLUMN_MAX_LIMIT, "int(11)", true));
+        columnsType.put(COLUMN_MAX_LIMIT, Fields.FIELD_TYPE_LONG);
+
+        columns.put(COLUMN_TYPE, new ColumnMeta(COLUMN_TYPE, "varchar(10)", false));
+        columnsType.put(COLUMN_TYPE, Fields.FIELD_TYPE_VAR_STRING);
+    }
+
+    @Override
+    protected List<LinkedHashMap<String, String>> getRows() {
+        return getTableByType(null);
+    }
+
+    protected static List<LinkedHashMap<String, String>> getTableByType(TableType tableType) {
+        List<LinkedHashMap<String, String>> rowList = Lists.newLinkedList();
+        List<String> nameList = Lists.newArrayList();
+        //config
+        TreeMap<String, SchemaConfig> schemaMap = new TreeMap<>(DbleServer.getInstance().getConfig().getSchemas());
+        if (null != tableType) {
+            schemaMap.entrySet().stream().forEach(e -> e.getValue().getTables().entrySet().stream().filter(p -> tableType.equals(distinguishType(p.getValue())) && !nameList.contains(e.getValue().getName() + "-" + p.getKey())).sorted((a, b) -> Integer.valueOf(a.getValue().getId()).compareTo(b.getValue().getId())).forEach(t -> {
+                BaseTableConfig baseTableConfig = t.getValue();
+                SchemaConfig schemaConfig = e.getValue();
+                LinkedHashMap map = initMap(schemaConfig, baseTableConfig, tableType, null, schemaMap);
+                rowList.add(map);
+                nameList.add(schemaConfig.getName() + "-" + baseTableConfig.getName());
+            }));
+        } else {
+            schemaMap.entrySet().stream().forEach(e -> e.getValue().getTables().entrySet().stream().filter(p -> !nameList.contains(e.getValue().getName() + "-" + p.getKey())).sorted((a, b) -> Integer.valueOf(a.getValue().getId()).compareTo(b.getValue().getId())).forEach(t -> {
+                SchemaConfig schemaConfig = e.getValue();
+                BaseTableConfig baseTableConfig = t.getValue();
+                LinkedHashMap map = initMap(schemaConfig, baseTableConfig, null, null, schemaMap);
+                rowList.add(map);
+                nameList.add(schemaConfig.getName() + "-" + baseTableConfig.getName());
+            }));
+        }
+        if (null != tableType) {
+            return rowList;
+        }
+        //metadata-no sharding
+        List<TableMeta> tableMetaList = Lists.newArrayList();
+        Map<String, SchemaMeta> schemaMetaMap = ProxyMeta.getInstance().getTmManager().getCatalogs();
+        schemaMetaMap.entrySet().stream().forEach(e -> e.getValue().getTableMetas().entrySet().stream().filter(p -> !nameList.contains(e.getKey() + "-" + p.getKey())).forEach(p -> tableMetaList.add(new TableMeta(p.getValue().getId(), e.getKey(), p.getKey()))));
+        tableMetaList.stream().sorted(Comparator.comparing(TableMeta::getId)).forEach(e -> {
+            TableMeta tableMeta = e;
+            LinkedHashMap map = initMap(null, null, null, tableMeta, null);
+            rowList.add(map);
+            nameList.add(tableMeta.getSchemaName() + "-" + tableMeta.getTableName());
+        });
+        return rowList;
+    }
+
+    /**
+     * Set column
+     *
+     * @param schemaConfig
+     * @param baseTableConfig
+     * @param tableType
+     * @param tableMeta
+     * @param schemaMap
+     * @return column map
+     */
+    private static LinkedHashMap initMap(SchemaConfig schemaConfig, BaseTableConfig baseTableConfig, TableType tableType, TableMeta tableMeta, TreeMap<String, SchemaConfig> schemaMap) {
+        LinkedHashMap<String, String> map = Maps.newLinkedHashMap();
+        if (null == tableMeta && null != baseTableConfig && null != schemaConfig) {
+            //config
+            map.put(COLUMN_ID, PREFIX_CONFIG + baseTableConfig.getId());
+            switch (tableType == null ? TableType.NO_SHARDING : tableType) {
+                case GLOBAL:
+                    GlobalTableConfig globalTableConfig = (GlobalTableConfig) baseTableConfig;
+                    map.put(COLUMN_GLOBAL_CHECK, String.valueOf(globalTableConfig.isGlobalCheck()));
+                    map.put(COLUMN_GLOBAL_CHECK_CLASS, globalTableConfig.getCheckClass());
+                    map.put(COLUMN_GLOBAL_CRON, globalTableConfig.getCron());
+                    break;
+                case SHARDING:
+                    ShardingTableConfig shardingTableConfig = (ShardingTableConfig) baseTableConfig;
+                    map.put(COLUMN_SHARDING_INCREMENT_COLUMN, shardingTableConfig.getIncrementColumn());
+                    map.put(COLUMN_SHARDING_COLUMN, shardingTableConfig.getShardingColumn());
+                    map.put(COLUMN_SHARDING_SQL_REQUIRED_SHARDING, String.valueOf(shardingTableConfig.isSqlRequiredSharding()));
+                    map.put(COLUMN_SHARDING_ALGORITHM_NAME, shardingTableConfig.getFunction().getName());
+                    break;
+                case CHILD:
+                    ChildTableConfig childTableConfig = (ChildTableConfig) baseTableConfig;
+                    BaseTableConfig parentTableConfig = findBySchemaATable(schemaMap, schemaConfig.getName(), childTableConfig.getParentTC().getName());
+                    map.put(COLUMN_CHILD_PARENT_ID, null != parentTableConfig ? PREFIX_CONFIG + parentTableConfig.getId() : null);
+                    map.put(COLUMN_CHILD_INCREMENT_COLUMN, childTableConfig.getIncrementColumn());
+                    map.put(COLUMN_CHILD_JOIN_COLUMN, childTableConfig.getJoinColumn());
+                    map.put(COLUMN_CHILD_PAREN_COLUMN, childTableConfig.getParentColumn());
+                    break;
+                case NO_SHARDING:
+                case SINGLE:
+                    map.put(COLUMN_NAME, baseTableConfig.getName());
+                    map.put(COLUMN_SCHEMA, schemaConfig.getName());
+                    map.put(COLUMN_MAX_LIMIT, String.valueOf(baseTableConfig.getMaxLimit()));
+                    map.put(COLUMN_TYPE, String.valueOf(distinguishType(baseTableConfig)));
+                    break;
+                default:
+                    break;
+            }
+        } else if (null != tableMeta) {
+            //metadata
+            map.put(COLUMN_ID, PREFIX_METADATA + tableMeta.getId());
+            map.put(COLUMN_NAME, tableMeta.getTableName());
+            map.put(COLUMN_SCHEMA, tableMeta.getSchemaName());
+            BaseTableConfig tableConfig = DbleServer.getInstance().getConfig().getSchemas().get(tableMeta.getSchemaName()).getTable(tableMeta.getTableName());
+            map.put(COLUMN_TYPE, String.valueOf(distinguishType(tableConfig)));
+        }
+        return map;
+
+    }
+
+    private static BaseTableConfig findBySchemaATable(TreeMap<String, SchemaConfig> schemaMap, String schemaName, String tableName) {
+        Map.Entry<String, SchemaConfig> schemaConfigEntry = schemaMap.entrySet().stream().filter(t -> schemaName.equals(t.getKey())).findFirst().get();
+        if (null == schemaConfigEntry) {
+            return null;
+        }
+        Map.Entry<String, BaseTableConfig> tableConfigEntry = schemaConfigEntry.getValue().getTables().entrySet().stream().filter(t -> tableName.equals(t.getKey())).findFirst().get();
+        if (null == tableConfigEntry) {
+            return null;
+        }
+        return tableConfigEntry.getValue();
+    }
+
+    protected static TableType distinguishType(BaseTableConfig tableConfig) {
+        if (tableConfig == null) {
+            return TableType.NO_SHARDING;
+        } else if (tableConfig instanceof GlobalTableConfig) {
+            return TableType.GLOBAL;
+        } else if (tableConfig instanceof ChildTableConfig) {
+            return TableType.CHILD;
+        } else if (tableConfig instanceof SingleTableConfig) {
+            return TableType.SINGLE;
+        } else {
+            return TableType.SHARDING;
+        }
+    }
+
+    public enum TableType {
+        GLOBAL, SHARDING, CHILD, NO_SHARDING, SINGLE
+    }
+
+
+}
diff --git a/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleTableShardingNode.java b/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleTableShardingNode.java
new file mode 100644
index 000000000..90cd7ab3b
--- /dev/null
+++ b/src/main/java/com/actiontech/dble/services/manager/information/tables/DbleTableShardingNode.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2016-2020 ActionTech.
+ * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher.
+ */
+
+package com.actiontech.dble.services.manager.information.tables;
+
+import com.actiontech.dble.DbleServer;
+import com.actiontech.dble.config.Fields;
+import com.actiontech.dble.config.model.sharding.SchemaConfig;
+import com.actiontech.dble.config.model.sharding.table.BaseTableConfig;
+import com.actiontech.dble.meta.ColumnMeta;
+import com.actiontech.dble.services.manager.information.ManagerBaseTable;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.TreeMap;
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class DbleTableShardingNode extends ManagerBaseTable {
+
+    private static final String TABLE_NAME = "dble_table_sharding_node";
+
+    private static final String COLUMN_ID = "id";
+
+    private static final String COLUMN_SHARDING_NODE = "sharding_node";
+
+    private static final String COLUMN_ORDER = "order";
+
+    public DbleTableShardingNode() {
+        super(TABLE_NAME, 3);
+    }
+
+    @Override
+    protected void initColumnAndType() {
+        columns.put(COLUMN_ID, new ColumnMeta(COLUMN_ID, "varchar(64)", false, true));
+        columnsType.put(COLUMN_ID, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_SHARDING_NODE, new ColumnMeta(COLUMN_SHARDING_NODE, "varchar(32)", false));
+        columnsType.put(COLUMN_SHARDING_NODE, Fields.FIELD_TYPE_VAR_STRING);
+
+        columns.put(COLUMN_ORDER, new ColumnMeta(COLUMN_ORDER, "int(11)", false));
+        columnsType.put(COLUMN_ORDER, Fields.FIELD_TYPE_LONG);
+    }
+
+    @Override
+    protected List<LinkedHashMap<String, String>> getRows() {
+        List<LinkedHashMap<String, String>> rowList = Lists.newLinkedList();
+        List<String> nameList = Lists.newArrayList();
+        TreeMap<String, SchemaConfig> schemaMap = new TreeMap<>(DbleServer.getInstance().getConfig().getSchemas());
+        schemaMap.entrySet().stream().forEach(e -> e.getValue().getTables().entrySet().stream().sorted((a, b) -> Integer.valueOf(a.getValue().getId()).compareTo(b.getValue().getId())).forEach(t -> {
+            BaseTableConfig baseTableConfig = t.getValue();
+            List<String> shardingNodes = baseTableConfig.getShardingNodes();
+            AtomicInteger index = new AtomicInteger();
+            String id = DbleTable.PREFIX_CONFIG + baseTableConfig.getId();
+            shardingNodes.stream().filter(q -> !nameList.contains(id + "-" + q)).forEach(p -> {
+                LinkedHashMap<String, String> map = Maps.newLinkedHashMap();
+                map.put(COLUMN_ID, id);
+                map.put(COLUMN_SHARDING_NODE, p);
+                map.put(COLUMN_ORDER, String.valueOf(index.getAndIncrement()));
+                rowList.add(map);
+                nameList.add(id + "-" + p);
+            });
+        }));
+        return rowList;
+    }
+}