fix(mysql): show scheduled events in the sidebar

apps/desktop/src/App.vue

@@ -2161,12 +2161,13 @@ async function handleQuickOpenSelect(item: any) {
       tableName: item.objectName || item.tableName,
       tableType: item.type === "view" ? "VIEW" : item.type === "materialized_view" ? "MATERIALIZED_VIEW" : "TABLE",
     });
-  } else if (item.type === "procedure" || item.type === "function" || item.type === "trigger" || item.type === "sequence" || item.type === "package" || item.type === "package-body" || item.type === "type" || item.type === "type-body") {
+  } else if (item.type === "procedure" || item.type === "function" || item.type === "trigger" || item.type === "event" || item.type === "sequence" || item.type === "package" || item.type === "package-body" || item.type === "type" || item.type === "type-body") {
     // Open the object source in a source tab
     const objectTypeMap: Record<string, ObjectSourceKind> = {
       procedure: "PROCEDURE",
       function: "FUNCTION",
       trigger: "TRIGGER",
+      event: "EVENT",
       sequence: "SEQUENCE",
       package: "PACKAGE",
       "package-body": "PACKAGE_BODY",
@@ -2193,7 +2194,7 @@ async function handleQuickOpenSelect(item: any) {
       });
       const tabId = queryStore.createTab(item.connectionId, item.database, `Source - ${objectName}`);
       queryStore.updateSql(tabId, editableSource);
-      if (item.type !== "sequence" && item.type !== "trigger" && item.type !== "type" && item.type !== "type-body") {
+      if (item.type !== "sequence" && item.type !== "trigger" && item.type !== "event" && item.type !== "type" && item.type !== "type-body") {
         queryStore.setObjectSource(tabId, {
           schema,
           name: objectName,

apps/desktop/src/components/sidebar/ConnectionTree.vue

@@ -317,9 +317,9 @@ watch([deferredSearchQuery, regexMode], ([newQuery, isRegexMode], [oldQuery, was
     });
 });
 
-const searchableObjectGroupTypes = new Set<TreeNodeType>(["group-tables", "group-dolt-system-tables", "group-views", "group-materialized-views", "group-procedures", "group-functions", "group-triggers", "group-sequences", "group-synonyms", "group-packages", "group-types"]);
+const searchableObjectGroupTypes = new Set<TreeNodeType>(["group-tables", "group-dolt-system-tables", "group-views", "group-materialized-views", "group-procedures", "group-functions", "group-triggers", "group-events", "group-sequences", "group-synonyms", "group-packages", "group-types"]);
 const simpleObjectParentTypes = new Set<TreeNodeType>(["database", "schema", "linked-server-schema"]);
-const simpleObjectChildTypes = new Set<TreeNodeType>(["table", "view", "materialized_view", "procedure", "function", "trigger", "sequence", "synonym", "package", "package-body", "type", "type-body", "load-more"]);
+const simpleObjectChildTypes = new Set<TreeNodeType>(["table", "view", "materialized_view", "procedure", "function", "trigger", "event", "sequence", "synonym", "package", "package-body", "type", "type-body", "load-more"]);
 
 function isSimpleObjectSearchParent(node: TreeNode): boolean {
   return settingsStore.editorSettings.sidebarObjectDisplay === "simple" && simpleObjectParentTypes.has(node.type) && node.isExpanded === true && (!!node.children?.some((child) => simpleObjectChildTypes.has(child.type)) || !!store.sidebarTableSearchQueries[node.id]?.trim());

apps/desktop/src/components/sidebar/SidebarTreeRuntimeHost.vue

@@ -593,6 +593,7 @@ const groupTypes: Set<TreeNodeType> = new Set([
   "group-indexes",
   "group-fkeys",
   "group-triggers",
+  "group-events",
   "group-constraints",
   "group-table-partitions",
   "group-table-subpartitions",
@@ -5252,7 +5253,7 @@ function buildObjectSidebarMenu(context: SidebarMenuFactoryContext): boolean {
     return true;
   }
 
-  if (node.type === "sequence") {
+  if (node.type === "sequence" || node.type === "event") {
     items.push({ label: t("contextMenu.viewSource"), action: () => openObjectSourceDialog(false), icon: Code2 });
     items.push({ label: t("contextMenu.copyName"), action: copyName, icon: Copy, shortcut: shortcutCopyName.value });
     items.push({ label: t("contextMenu.changeOpenMode"), action: () => emit("open-settings", "navigation"), icon: Settings2 });

apps/desktop/src/components/sidebar/TreeItem.vue

@@ -16,6 +16,7 @@ import {
   Link,
   Link2,
   Zap,
+  Clock,
   ListTree,
   FileCode,
   Network,
@@ -252,6 +253,8 @@ function getIconInfo(node: TreeNode): { icon: any; colorClass: string } | null {
       return { icon: Link, colorClass: "text-blue-400" };
     case "group-triggers":
       return { icon: Zap, colorClass: "text-orange-400" };
+    case "group-events":
+      return { icon: Clock, colorClass: "text-orange-400" };
     case "group-constraints":
       return { icon: Key, colorClass: "text-amber-500" };
     case "group-table-partitions":
@@ -279,6 +282,8 @@ function getIconInfo(node: TreeNode): { icon: any; colorClass: string } | null {
       return { icon: Link, colorClass: "text-blue-300" };
     case "trigger":
       return { icon: Zap, colorClass: "text-orange-300" };
+    case "event":
+      return { icon: Clock, colorClass: "text-orange-300" };
     case "redis-db":
       return { icon: Database, colorClass: "text-red-400" };
     case "mq-tenant":
@@ -1418,6 +1423,7 @@ function onKeydown(event: KeyboardEvent) {
                   node.type === 'group-procedures' ||
                   node.type === 'group-functions' ||
                   node.type === 'group-triggers' ||
+                  node.type === 'group-events' ||
                   node.type === 'group-sequences' ||
                   node.type === 'group-synonyms' ||
                   node.type === 'group-packages' ||

apps/desktop/src/components/sidebar/__tests__/TreeItem.loadMoreActivation.spec.ts

@@ -431,6 +431,24 @@ describe("TreeItem load-more activation", () => {
   });
 });
 
+describe("TreeItem object counts", () => {
+  it("renders the event group count", async () => {
+    const node: TreeNode = {
+      id: "connection-1:app:__events",
+      label: "tree.events",
+      type: "group-events",
+      connectionId: "connection-1",
+      database: "app",
+      objectCount: 17,
+      children: [],
+    };
+
+    const { row } = await mountTreeItem(node);
+
+    expect(row.textContent).toContain("17");
+  });
+});
+
 describe("TreeItem searched connection activation", () => {
   function searchedConnection(): TreeNode {
     const filtered = filterSidebarTree(

apps/desktop/src/i18n/locales/en.ts

@@ -3027,6 +3027,7 @@ export default {
     indexes: "Indexes",
     foreignKeys: "Foreign Keys",
     triggers: "Triggers",
+    events: "Events",
     constraints: "Constraints",
     tables: "Tables",
     doltSystemTables: "Dolt System Tables",

apps/desktop/src/i18n/locales/es.ts

@@ -2956,6 +2956,7 @@ export default withEnglishFallback({
     indexes: "Índices",
     foreignKeys: "Claves foráneas",
     triggers: "Disparadores",
+    events: "Eventos",
     constraints: "Restricciones",
     tables: "Tablas",
     tableNameFilterActive: "filtrado",

apps/desktop/src/i18n/locales/it.ts

@@ -2954,6 +2954,7 @@ export default withEnglishFallback({
     indexes: "Indici",
     foreignKeys: "Chiavi Esterne",
     triggers: "Trigger",
+    events: "Eventi",
     constraints: "Vincoli",
     tables: "Tabelle",
     tableNameFilterActive: "filtrato",

apps/desktop/src/i18n/locales/ja.ts

@@ -2980,6 +2980,7 @@ export default withEnglishFallback({
     indexes: "インデックス",
     foreignKeys: "外部キー",
     triggers: "トリガー",
+    events: "イベント",
     constraints: "制約",
     tables: "テーブル",
     tableNameFilterActive: "フィルターあり",

apps/desktop/src/i18n/locales/ko.ts

@@ -2859,6 +2859,7 @@ export default withEnglishFallback({
     indexes: "인덱스",
     foreignKeys: "외래 키",
     triggers: "트리거",
+    events: "이벤트",
     constraints: "제약 조건",
     tables: "테이블",
     tableNameFilterActive: "필터됨",

apps/desktop/src/i18n/locales/pt-BR.ts

@@ -2957,6 +2957,7 @@ export default withEnglishFallback({
     indexes: "Índices",
     foreignKeys: "Chaves estrangeiras",
     triggers: "Triggers",
+    events: "Eventos",
     constraints: "Restrições",
     tables: "Tabelas",
     tableNameFilterActive: "filtrado",

apps/desktop/src/i18n/locales/zh-CN.ts

@@ -2951,6 +2951,7 @@ export default withEnglishFallback({
     indexes: "索引",
     foreignKeys: "外键",
     triggers: "触发器",
+    events: "事件",
     constraints: "约束",
     tables: "表",
     doltSystemTables: "Dolt 系统表",

apps/desktop/src/i18n/locales/zh-TW.ts

@@ -2956,6 +2956,7 @@ export default withEnglishFallback({
     indexes: "索引",
     foreignKeys: "外鍵",
     triggers: "觸發器",
+    events: "事件",
     constraints: "約束",
     tables: "資料表",
     doltSystemTables: "Dolt 系統資料表",

apps/desktop/src/lib/__tests__/database/databaseObjectCapabilities.spec.ts

@@ -39,8 +39,8 @@ describe("databaseObjectCapabilities", () => {
   });
 
   it("exposes triggers only for native MySQL among MySQL-compatible paths", () => {
-    expect(sidebarObjectKindsForDatabase("mysql")).toEqual(["TABLE", "VIEW", "PROCEDURE", "FUNCTION", "TRIGGER"]);
-    expect(databaseObjectCapabilities("mysql").sourceReadable).toEqual(["VIEW", "PROCEDURE", "FUNCTION", "TRIGGER"]);
+    expect(sidebarObjectKindsForDatabase("mysql")).toEqual(["TABLE", "VIEW", "PROCEDURE", "FUNCTION", "TRIGGER", "EVENT"]);
+    expect(databaseObjectCapabilities("mysql").sourceReadable).toEqual(["VIEW", "PROCEDURE", "FUNCTION", "TRIGGER", "EVENT"]);
 
     expect(sidebarObjectKindsForDatabase("doris")).toEqual(["TABLE", "VIEW"]);
     expect(sidebarObjectKindsForDatabase("starrocks")).toEqual(["TABLE", "VIEW", "MATERIALIZED_VIEW"]);

apps/desktop/src/lib/__tests__/table/tableTree.spec.ts

@@ -248,6 +248,16 @@ describe("programmable database objects", () => {
     ]);
   });
 
+  it("groups MySQL scheduled events under a dedicated Events group", () => {
+    const objects: ObjectInfo[] = [{ name: "event_daily_middle_db_sync", object_type: "EVENT", schema: "shop" }];
+
+    const groups = buildGroupedObjectTreeNodes({ ...context, schema: "shop", objects, databaseType: "mysql" });
+    const eventGroup = groups.find((node) => node.type === "group-events");
+
+    expect(eventGroup).toEqual(expect.objectContaining({ objectCount: 1, label: "tree.events" }));
+    expect(eventGroup?.children).toEqual([expect.objectContaining({ type: "event", objectName: "event_daily_middle_db_sync" })]);
+  });
+
   it("keeps table-scoped Kingbase triggers distinct and source-addressable", () => {
     const objects: ObjectInfo[] = [
       { name: "audit_before", object_type: "TRIGGER", schema: "public", parent_schema: "public", parent_name: "items" },

apps/desktop/src/lib/database/databaseObjectCapabilities.ts

@@ -1,6 +1,6 @@
 import type { DatabaseType } from "@/types/database";
 
-export type SidebarObjectKind = "TABLE" | "VIEW" | "MATERIALIZED_VIEW" | "PROCEDURE" | "FUNCTION" | "TRIGGER" | "SEQUENCE" | "SYNONYM" | "PACKAGE" | "PACKAGE_BODY" | "TYPE" | "TYPE_BODY";
+export type SidebarObjectKind = "TABLE" | "VIEW" | "MATERIALIZED_VIEW" | "PROCEDURE" | "FUNCTION" | "TRIGGER" | "EVENT" | "SEQUENCE" | "SYNONYM" | "PACKAGE" | "PACKAGE_BODY" | "TYPE" | "TYPE_BODY";
 
 export interface DatabaseObjectCapabilities {
   sidebarObjects: SidebarObjectKind[];
@@ -12,7 +12,7 @@ const TABLE_VIEW_OBJECTS: SidebarObjectKind[] = ["TABLE", "VIEW"];
 const TABLE_VIEW_MV_OBJECTS: SidebarObjectKind[] = ["TABLE", "VIEW", "MATERIALIZED_VIEW"];
 
 const ROUTINE_OBJECTS: SidebarObjectKind[] = ["TABLE", "VIEW", "PROCEDURE", "FUNCTION"];
-const MYSQL_OBJECTS: SidebarObjectKind[] = ["TABLE", "VIEW", "PROCEDURE", "FUNCTION", "TRIGGER"];
+const MYSQL_OBJECTS: SidebarObjectKind[] = ["TABLE", "VIEW", "PROCEDURE", "FUNCTION", "TRIGGER", "EVENT"];
 
 // PostgreSQL-family databases with a verified pg_type listing path. TYPE only
 // covers user-created types (enum/domain/composite/range/multirange/base);
@@ -157,6 +157,7 @@ export function normalizeSidebarObjectKind(type: string): SidebarObjectKind {
   if (normalized.includes("TYPE_BODY")) return "TYPE_BODY";
   if (normalized.includes("PACKAGE")) return "PACKAGE";
   if (normalized.includes("TRIGGER")) return "TRIGGER";
+  if (normalized.includes("EVENT")) return "EVENT";
   if (normalized.includes("TYPE")) return "TYPE";
   if (normalized.includes("MATERIALIZED_VIEW")) return "MATERIALIZED_VIEW";
   if (value.includes("VIEW")) return "VIEW";

apps/desktop/src/lib/sidebar/treeNodeClick.ts

@@ -54,11 +54,11 @@ const objectBrowserNodeTypes = new Set<TreeNodeType>(["database", "schema", "obj
 export function shouldOpenObjectBrowserOnSingleClick(type: TreeNodeType, enabled: boolean): boolean {
   return enabled && objectBrowserNodeTypes.has(type);
 }
-const sourceNodeTypes = new Set<TreeNodeType>(["materialized_view", "procedure", "function", "trigger", "sequence", "synonym", "package", "package-body", "type", "type-body"]);
+const sourceNodeTypes = new Set<TreeNodeType>(["materialized_view", "procedure", "function", "trigger", "event", "sequence", "synonym", "package", "package-body", "type", "type-body"]);
 const savedSqlNodeTypes = new Set<TreeNodeType>(["saved-sql-file"]);
 const tableChildGroupNodeTypes = new Set<TreeNodeType>(["group-columns", "group-indexes", "group-fkeys", "group-triggers", "group-constraints", "group-partitions", "group-table-partitions", "group-table-subpartitions"]);
-const databaseChildGroupNodeTypes = new Set<TreeNodeType>(["group-tables", "group-dolt-system-tables", "group-views", "group-materialized-views", "group-procedures", "group-functions", "group-triggers", "group-sequences", "group-synonyms", "group-packages", "group-types"]);
-const displayPathObjectNodeTypes = new Set<TreeNodeType>(["table", "view", "materialized_view", "procedure", "function", "trigger"]);
+const databaseChildGroupNodeTypes = new Set<TreeNodeType>(["group-tables", "group-dolt-system-tables", "group-views", "group-materialized-views", "group-procedures", "group-functions", "group-triggers", "group-events", "group-sequences", "group-synonyms", "group-packages", "group-types"]);
+const displayPathObjectNodeTypes = new Set<TreeNodeType>(["table", "view", "materialized_view", "procedure", "function", "trigger", "event"]);
 
 export function objectSourceKindForTreeNode(type: TreeNodeType): ObjectSourceKind | null {
   if (type === "view") return "VIEW";
@@ -66,6 +66,7 @@ export function objectSourceKindForTreeNode(type: TreeNodeType): ObjectSourceKin
   if (type === "procedure") return "PROCEDURE";
   if (type === "function") return "FUNCTION";
   if (type === "trigger") return "TRIGGER";
+  if (type === "event") return "EVENT";
   if (type === "sequence") return "SEQUENCE";
   if (type === "synonym") return "SYNONYM";
   if (type === "package") return "PACKAGE";

apps/desktop/src/lib/sidebar/treeNodeGroup.ts

@@ -5,6 +5,7 @@ const treeGroupNodeTypes = new Set<TreeNodeType>([
   "group-indexes",
   "group-fkeys",
   "group-triggers",
+  "group-events",
   "group-constraints",
   "group-table-partitions",
   "group-table-subpartitions",

apps/desktop/src/lib/sidebar/treeNodeIcon.ts

@@ -1,5 +1,5 @@
 import type { Component } from "vue";
-import { Archive, Braces, Columns3, Database, Eye, FileCode, FolderClosed, FolderOpen, Gauge, Key, Link, Link2, ListTree, Network, Package, Plus, ScrollText, Server, ShieldCheck, Table, TableProperties, UsersRound, Zap } from "@lucide/vue";
+import { Archive, Braces, Clock, Columns3, Database, Eye, FileCode, FolderClosed, FolderOpen, Gauge, Key, Link, Link2, ListTree, Network, Package, Plus, ScrollText, Server, ShieldCheck, Table, TableProperties, UsersRound, Zap } from "@lucide/vue";
 import type { ColumnInfo, TreeNode } from "@/types/database";
 
 export type TreeNodeIconInfo = {
@@ -68,6 +68,10 @@ export function getTreeNodeIconInfo(node: TreeNode): TreeNodeIconInfo | null {
       return { icon: Zap, colorClass: "text-orange-400" };
     case "trigger":
       return { icon: Zap, colorClass: "text-orange-300" };
+    case "group-events":
+      return { icon: Clock, colorClass: "text-orange-400" };
+    case "event":
+      return { icon: Clock, colorClass: "text-orange-300" };
     case "group-constraints":
     case "constraint":
       return { icon: Key, colorClass: "text-amber-500" };

apps/desktop/src/lib/table/tableTree.ts

@@ -634,7 +634,7 @@ export function buildSimpleObjectTreeNodes({ nodeId, connectionId, database, sch
 
   for (const obj of coalesceXuguPackageObjects(objects, databaseType)) {
     const objectType = normalizeObjectType(obj.object_type);
-    if (!["TABLE", "VIEW", "MATERIALIZED_VIEW", "PROCEDURE", "FUNCTION", "TRIGGER", "SEQUENCE", "SYNONYM", "PACKAGE", "PACKAGE_BODY", "TYPE", "TYPE_BODY"].includes(objectType)) {
+    if (!["TABLE", "VIEW", "MATERIALIZED_VIEW", "PROCEDURE", "FUNCTION", "TRIGGER", "EVENT", "SEQUENCE", "SYNONYM", "PACKAGE", "PACKAGE_BODY", "TYPE", "TYPE_BODY"].includes(objectType)) {
       continue;
     }
 
@@ -700,6 +700,7 @@ function simpleObjectNodeType(objectType: DatabaseObjectTreeKind): TreeNodeType
   if (objectType === "PROCEDURE") return "procedure";
   if (objectType === "FUNCTION") return "function";
   if (objectType === "TRIGGER") return "trigger";
+  if (objectType === "EVENT") return "event";
   if (objectType === "SEQUENCE") return "sequence";
   if (objectType === "SYNONYM") return "synonym";
   if (objectType === "PACKAGE_BODY") return "package-body";
@@ -752,6 +753,13 @@ const groupDefs: Array<{
     nodeType: "group-triggers",
     childType: "trigger",
   },
+  {
+    key: "__events",
+    label: "tree.events",
+    objectTypes: ["EVENT"],
+    nodeType: "group-events",
+    childType: "event",
+  },
   {
     key: "__sequences",
     label: "tree.sequences",
@@ -782,7 +790,7 @@ const groupDefs: Array<{
   },
 ];
 
-const objectGroupNodeTypes = new Set<TreeNodeType>(["group-tables", "group-dolt-system-tables", "group-views", "group-materialized-views", "group-procedures", "group-functions", "group-triggers", "group-sequences", "group-synonyms", "group-packages", "group-types"]);
+const objectGroupNodeTypes = new Set<TreeNodeType>(["group-tables", "group-dolt-system-tables", "group-views", "group-materialized-views", "group-procedures", "group-functions", "group-triggers", "group-events", "group-sequences", "group-synonyms", "group-packages", "group-types"]);
 
 export function buildObjectGroupPlaceholderNodes({
   nodeId,

apps/desktop/src/stores/connectionStore.ts

@@ -1303,7 +1303,7 @@ export const useConnectionStore = defineStore("connection", () => {
   // recurse into raw objects, its `meta` too), mirroring the markRaw() treatment
   // queryStore already applies to result rows. Containers stay reactive so their
   // children / isExpanded / isLoading mutations still drive the UI.
-  const LEAF_TREE_NODE_TYPES = new Set<TreeNode["type"]>(["column", "index", "fkey", "trigger", "type-member"]);
+  const LEAF_TREE_NODE_TYPES = new Set<TreeNode["type"]>(["column", "index", "fkey", "trigger", "event", "type-member"]);
 
   function markRawLeafTreeNodes(nodes: TreeNode[]): TreeNode[] {
     for (const node of nodes) {

apps/desktop/src/types/database.ts

@@ -470,7 +470,7 @@ export interface ObjectStatistics {
   total_bytes?: number | null;
 }
 
-export type ObjectSourceKind = "VIEW" | "MATERIALIZED_VIEW" | "PROCEDURE" | "FUNCTION" | "TRIGGER" | "SEQUENCE" | "SYNONYM" | "PACKAGE" | "PACKAGE_BODY" | "TYPE" | "TYPE_BODY";
+export type ObjectSourceKind = "VIEW" | "MATERIALIZED_VIEW" | "PROCEDURE" | "FUNCTION" | "TRIGGER" | "EVENT" | "SEQUENCE" | "SYNONYM" | "PACKAGE" | "PACKAGE_BODY" | "TYPE" | "TYPE_BODY";
 
 export interface ObjectSource {
   name: string;
@@ -911,6 +911,7 @@ export type TreeNodeType =
   | "group-indexes"
   | "group-fkeys"
   | "group-triggers"
+  | "group-events"
   | "group-constraints"
   | "group-table-partitions"
   | "group-table-subpartitions"
@@ -945,6 +946,7 @@ export type TreeNodeType =
   | "index"
   | "fkey"
   | "trigger"
+  | "event"
   | "constraint"
   | "partition"
   | "subpartition"

crates/dbx-core/src/object_source_sql.rs

@@ -347,6 +347,7 @@ fn object_type_keyword(object_type: &ObjectSourceKind) -> &'static str {
         ObjectSourceKind::Procedure => "PROCEDURE",
         ObjectSourceKind::Function => "FUNCTION",
         ObjectSourceKind::Trigger => "TRIGGER",
+        ObjectSourceKind::Event => "EVENT",
         ObjectSourceKind::Sequence => "SEQUENCE",
         ObjectSourceKind::Synonym => "SYNONYM",
         ObjectSourceKind::Package => "PACKAGE",

crates/dbx-core/src/schema.rs

@@ -2771,16 +2771,16 @@ mod tests {
         dameng_object_statistics_rows_only_sql, dameng_object_statistics_user_segments_sql, deduplicate_column_infos,
         ephemeral_agent_metadata_session_id, external_driver_uses_mysql_ddl, filter_mongodb_agent_collections,
         filter_mysql_system_databases_for_config, filter_object_infos, filter_table_infos, filter_visible_schema_names,
-        gaussdb_m_view_object_source_sql, gbase8a_object_statistics_sql, is_agent_postgres_metadata_fallback_config,
-        is_mysql_external_driver_config, is_retryable_metadata_error, metadata_error_action,
-        metadata_name_or_comment_matches, mysql_database_list_timeout, mysql_external_driver_ddl_from_query_result,
-        mysql_external_driver_ddl_sql, mysql_object_source_ddl_column_index, mysql_object_source_sql,
-        mysql_table_list_source_for_config, mysql_table_metadata_catalog, normalize_information_schema_table_type,
-        oracle_columns_from_query_result, oracle_columns_sql, oracle_object_statistics_dba_segments_sql,
-        oracle_object_statistics_from_query_result, oracle_object_statistics_rows_only_sql,
-        oracle_object_statistics_sql, oracle_object_statistics_user_segments_sql,
-        oracle_table_comment_from_query_result, oracle_table_comment_sql, oracle_table_comments_sql,
-        presto_like_columns_from_query_result, presto_like_information_schema_columns_sql,
+        finalize_object_source, gaussdb_m_view_object_source_sql, gbase8a_object_statistics_sql,
+        is_agent_postgres_metadata_fallback_config, is_mysql_external_driver_config, is_retryable_metadata_error,
+        metadata_error_action, metadata_name_or_comment_matches, mysql_database_list_timeout,
+        mysql_external_driver_ddl_from_query_result, mysql_external_driver_ddl_sql,
+        mysql_object_source_ddl_column_index, mysql_object_source_sql, mysql_table_list_source_for_config,
+        mysql_table_metadata_catalog, normalize_information_schema_table_type, oracle_columns_from_query_result,
+        oracle_columns_sql, oracle_object_statistics_dba_segments_sql, oracle_object_statistics_from_query_result,
+        oracle_object_statistics_rows_only_sql, oracle_object_statistics_sql,
+        oracle_object_statistics_user_segments_sql, oracle_table_comment_from_query_result, oracle_table_comment_sql,
+        oracle_table_comments_sql, presto_like_columns_from_query_result, presto_like_information_schema_columns_sql,
         presto_like_information_schema_tables_sql, presto_like_tables_from_query_result, replace_metadata_runtime,
         should_query_oracle_columns_via_sql_first, table_comments_from_query_result, table_name_filter_matches,
         tdengine_table_comment_like_pattern, tdengine_table_comment_sql, tdengine_table_comments_sql,
@@ -3345,6 +3345,27 @@ mod tests {
         );
     }
 
+    #[test]
+    fn mysql_object_source_sql_emits_show_create_event() {
+        assert_eq!(
+            mysql_object_source_sql("tenant_db", "event_daily_sync", &db::ObjectSourceKind::Event),
+            "SHOW CREATE EVENT `tenant_db`.`event_daily_sync`"
+        );
+    }
+
+    #[test]
+    fn mysql_event_object_source_is_read_only() {
+        let source = finalize_object_source(db::ObjectSource {
+            name: "event_daily_sync".to_string(),
+            object_type: db::ObjectSourceKind::Event,
+            schema: None,
+            source: "CREATE EVENT event_daily_sync ON SCHEDULE EVERY 1 DAY DO SELECT 1".to_string(),
+            editable: None,
+        });
+
+        assert_eq!(source.editable, Some(false));
+    }
+
     #[test]
     fn mysql_object_source_sql_emits_show_create_materialized_view() {
         // Regression for the review comment: Doris / StarRocks ride on the MySQL
@@ -3373,6 +3394,10 @@ mod tests {
         assert_eq!(mysql_object_source_ddl_column_index(&db::ObjectSourceKind::Procedure), 2);
         assert_eq!(mysql_object_source_ddl_column_index(&db::ObjectSourceKind::Function), 2);
         assert_eq!(mysql_object_source_ddl_column_index(&db::ObjectSourceKind::Trigger), 2);
+        // SHOW CREATE EVENT returns (Event, sql_mode, time_zone, Create Event, …) —
+        // one extra time_zone column before the DDL, verified against a real MySQL
+        // 8.0 instance (`SHOW CREATE EVENT` for a live event).
+        assert_eq!(mysql_object_source_ddl_column_index(&db::ObjectSourceKind::Event), 3);
     }
 
     #[test]
@@ -7235,6 +7260,7 @@ fn sqlite_object_type(kind: &db::ObjectSourceKind) -> &'static str {
         db::ObjectSourceKind::Procedure
         | db::ObjectSourceKind::Function
         | db::ObjectSourceKind::Trigger
+        | db::ObjectSourceKind::Event
         | db::ObjectSourceKind::Sequence
         | db::ObjectSourceKind::Synonym
         | db::ObjectSourceKind::Package
@@ -7250,7 +7276,8 @@ fn sqlserver_object_type_filter(kind: &db::ObjectSourceKind) -> &'static str {
         db::ObjectSourceKind::Procedure => "'P'",
         db::ObjectSourceKind::Function => "'FN','IF','TF','FS','FT'",
         db::ObjectSourceKind::Trigger => "'TR'",
-        db::ObjectSourceKind::Sequence
+        db::ObjectSourceKind::Event
+        | db::ObjectSourceKind::Sequence
         | db::ObjectSourceKind::Synonym
         | db::ObjectSourceKind::Package
         | db::ObjectSourceKind::PackageBody
@@ -7488,6 +7515,7 @@ fn postgres_object_source_sql_inner(
             )
         }
         db::ObjectSourceKind::Trigger
+        | db::ObjectSourceKind::Event
         | db::ObjectSourceKind::Synonym
         | db::ObjectSourceKind::Package
         | db::ObjectSourceKind::PackageBody
@@ -7503,6 +7531,7 @@ pub fn oracle_object_source_sql(schema: &str, name: &str, kind: &db::ObjectSourc
         db::ObjectSourceKind::Procedure => "PROCEDURE",
         db::ObjectSourceKind::Function => "FUNCTION",
         db::ObjectSourceKind::Trigger => "TRIGGER",
+        db::ObjectSourceKind::Event => "EVENT",
         db::ObjectSourceKind::Sequence => "SEQUENCE",
         db::ObjectSourceKind::Synonym => "SYNONYM",
         db::ObjectSourceKind::Package => "PACKAGE",
@@ -7559,6 +7588,7 @@ pub fn mysql_object_source_sql(database: &str, name: &str, kind: &db::ObjectSour
         db::ObjectSourceKind::Procedure => format!("SHOW CREATE PROCEDURE {qualified_name}"),
         db::ObjectSourceKind::Function => format!("SHOW CREATE FUNCTION {qualified_name}"),
         db::ObjectSourceKind::Trigger => format!("SHOW CREATE TRIGGER {qualified_name}"),
+        db::ObjectSourceKind::Event => format!("SHOW CREATE EVENT {qualified_name}"),
         db::ObjectSourceKind::Sequence
         | db::ObjectSourceKind::Synonym
         | db::ObjectSourceKind::Package
@@ -7585,6 +7615,8 @@ pub fn mysql_object_source_sql(database: &str, name: &str, kind: &db::ObjectSour
 ///   `(Name, DDL)` → DDL at index `1`.
 /// - `SHOW CREATE PROCEDURE`, `SHOW CREATE FUNCTION`, `SHOW CREATE TRIGGER` →
 ///   `(Name, sql_mode, DDL, …)` → DDL at index `2`.
+/// - `SHOW CREATE EVENT` → `(Event, sql_mode, time_zone, Create Event, …)` →
+///   DDL at index `3` (it has an extra `time_zone` column before the DDL).
 ///
 /// Encoded as a function so the index can be unit-tested without a live DB.
 pub(crate) fn mysql_object_source_ddl_column_index(kind: &db::ObjectSourceKind) -> usize {
@@ -7599,6 +7631,7 @@ pub(crate) fn mysql_object_source_ddl_column_index(kind: &db::ObjectSourceKind)
         | db::ObjectSourceKind::PackageBody
         | db::ObjectSourceKind::Type
         | db::ObjectSourceKind::TypeBody => 2,
+        db::ObjectSourceKind::Event => 3,
     }
 }
 
@@ -7804,7 +7837,7 @@ pub async fn get_object_source_core(
     signature: Option<&str>,
     relation_name: Option<&str>,
 ) -> Result<db::ObjectSource, String> {
-    let mut source = retry_metadata_connection(state, connection_id, Some(database), || {
+    let source = retry_metadata_connection(state, connection_id, Some(database), || {
         get_object_source_once(
             state,
             connection_id,
@@ -7817,10 +7850,17 @@ pub async fn get_object_source_core(
         )
     })
     .await?;
+    Ok(finalize_object_source(source))
+}
+
+fn finalize_object_source(mut source: db::ObjectSource) -> db::ObjectSource {
     if matches!(source.object_type, db::ObjectSourceKind::Procedure | db::ObjectSourceKind::Function) {
         source.source = normalize_routine_object_source(source.source);
     }
-    Ok(source)
+    if matches!(source.object_type, db::ObjectSourceKind::Event) {
+        source.editable = Some(false);
+    }
+    source
 }
 
 async fn get_object_source_once(

crates/dbx-core/src/transfer.rs

@@ -7468,9 +7468,10 @@ where
             | db::ObjectSourceKind::Synonym
             | db::ObjectSourceKind::Package
             | db::ObjectSourceKind::PackageBody => object.source.clone(),
-            db::ObjectSourceKind::Trigger | db::ObjectSourceKind::Type | db::ObjectSourceKind::TypeBody => {
-                object.source.clone()
-            }
+            db::ObjectSourceKind::Trigger
+            | db::ObjectSourceKind::Event
+            | db::ObjectSourceKind::Type
+            | db::ObjectSourceKind::TypeBody => object.source.clone(),
         };
         let statements = build_executable_object_source_statements(EditableObjectSourceSqlInput {
             database_type: DatabaseType::Postgres,

crates/dbx-core/src/types.rs

@@ -122,6 +122,7 @@ pub enum ObjectSourceKind {
     Procedure,
     Function,
     Trigger,
+    Event,
     Sequence,
     Synonym,
     Package,