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fix(transfer): list Dameng schemas as databases

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t8y2 committed 2026-07-22 12:54:06 +08:00
1 parent b7f1820e12
commit 0b86d8278d
3 files changed
+74 -14
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apps/desktop/src/components/transfer/DataTransferDialog.vue
+14 -5
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@@ -15,7 +15,7 @@ import * as api from "@/lib/backend/api";
import type { TransferMode, TransferTableNameCase } from "@/lib/backend/api";
import type { DatabaseType } from "@/types/database";
import { isSchemaAware, supportsTransfer } from "@/lib/database/databaseCapabilities";
import { databaseOptionsForConnection } from "@/composables/useDatabaseOptions";
import { databaseOptionsForConnection, fetchNamespaceOptionsForConnection, namespaceOptionsAreSchemas } from "@/composables/useDatabaseOptions";
import { useExportTracker } from "@/composables/useExportTracker";
import { ArrowRightLeft, ArrowLeftRight, Loader2, Square, CheckSquare } from "@lucide/vue";
@@ -99,8 +99,9 @@ async function loadDatabases(connectionId: string, target: "source" | "target")
if (!connectionId) return;
try {
await store.ensureConnected(connectionId);
const rawNames = isMongoConnection(connectionId) ? await api.mongoListDatabases(connectionId) : (await api.listDatabases(connectionId)).map((d) => d.name);
const names = databaseOptionsForConnection(rawNames, store.getConfig(connectionId));
const config = store.getConfig(connectionId);
if (!config) return;
const names = isMongoConnection(connectionId) ? databaseOptionsForConnection(await api.mongoListDatabases(connectionId), config) : await fetchNamespaceOptionsForConnection(connectionId, config);
if (target === "source") {
sourceDatabases.value = names;
sourceDatabase.value = names.length === 1 ? names[0] : "";
@@ -188,7 +189,12 @@ watch(sourceConnectionId, (id) => {
watch(sourceDatabase, async (db) => {
if (db) {
const config = store.getConfig(sourceConnectionId.value);
if (isSchemaAware(config?.db_type)) {
if (namespaceOptionsAreSchemas(config)) {
// Dameng has no selectable catalog, so the top-level namespace option is
// also the schema used for metadata lookup and qualified transfer SQL.
sourceSchemas.value = [];
sourceSchema.value = db;
} else if (isSchemaAware(config?.db_type)) {
await loadSchemas(sourceConnectionId.value, db, "source");
} else {
sourceSchema.value = db;
@@ -208,7 +214,10 @@ watch(targetConnectionId, (id) => {
watch(targetDatabase, async (db) => {
if (db) {
const config = store.getConfig(targetConnectionId.value);
if (isSchemaAware(config?.db_type)) {
if (namespaceOptionsAreSchemas(config)) {
targetSchemas.value = [];
targetSchema.value = db;
} else if (isSchemaAware(config?.db_type)) {
await loadSchemas(targetConnectionId.value, db, "target");
} else {
targetSchema.value = db;