diff --git a/apps/desktop/src/composables/__tests__/useDataGenerateSession.spec.ts b/apps/desktop/src/composables/__tests__/useDataGenerateSession.spec.ts
index a30c475553..9dd4a14cc6 100644
--- a/apps/desktop/src/composables/__tests__/useDataGenerateSession.spec.ts
+++ b/apps/desktop/src/composables/__tests__/useDataGenerateSession.spec.ts
@@ -154,6 +154,42 @@ describe("data generation background sessions", () => {
     expect(session.results[0]?.cancelled).toBe(true);
   });
 
+  it("counts only the first 100 OceanBase rows when the second INSERT ALL statement fails", async () => {
+    mocks.executeMultiWithProgress.mockResolvedValueOnce([{ columns: [], rows: [], affected_rows: 100, execution_time_ms: 1 } as QueryResult, { columns: ["Error"], rows: [["duplicate key"]], affected_rows: 0, execution_time_ms: 1, execution_error: true } as QueryResult]);
+    const session = startDataGenerateSession(
+      {
+        connectionId: "ob-connection",
+        database: "oracletest",
+        prefillSchema: "APP",
+        databaseType: "oceanbase-oracle",
+        label: "APP.Items",
+        targets: [
+          {
+            tableName: "Items",
+            schema: "APP",
+            database: "oracletest",
+            targetRowCount: 101,
+            isSample: false,
+            columns: ["ID"],
+            rows: [],
+            sql: "",
+            statements: [],
+            resolvedColumns: [{ columnName: "ID", dataType: "NUMBER", rowCount: 101, generatorKey: "sequence", generatorParams: { startValue: 1, increment: 1 } }],
+          },
+        ],
+        options: { continueOnError: false, truncate: false, useTransaction: false, extendedInsert: true, timeoutSecs: 0, batchRows: 101 },
+      },
+      { invalidateMetadataCache: vi.fn() },
+    );
+    await vi.waitFor(() => expect(session.status).toBe("completed"));
+    expect(mocks.executeMultiWithProgress).toHaveBeenCalledOnce();
+    expect(mocks.executeMultiWithProgress.mock.calls[0]![2].match(/INSERT ALL/g)).toHaveLength(2);
+    expect(session.results[0]).toMatchObject({ table: "Items", total: 101, ok: 100, err: 1, error: "duplicate key" });
+    const task = useExportTracker().tasks.value.find((candidate) => candidate.exportId === session.id)!;
+    expect(task.status).toBe("Error");
+    expect(task.rowsExported).toBe(100);
+  });
+
   it("retains per-table failures in the resumable result", async () => {
     mocks.executeMultiWithProgress.mockResolvedValueOnce([
       {
diff --git a/apps/desktop/src/lib/dataGrid/dataGenerate.ts b/apps/desktop/src/lib/dataGrid/dataGenerate.ts
index c8ded34001..c039a16808 100644
--- a/apps/desktop/src/lib/dataGrid/dataGenerate.ts
+++ b/apps/desktop/src/lib/dataGrid/dataGenerate.ts
@@ -2016,7 +2016,7 @@ export function formatGeneratedRowValues(config: TableGenerateConfig, databaseTy
  * on backends that report failures inside the result array instead of throwing.
  */
 export function generateInsertBatches(databaseType: DatabaseType | undefined, state: TableGenerateChunkState, valueRows: string[], forceSingleRow = false): { statements: string[]; rowsPerStatement: number[] } {
-  if (databaseType === "oracle") {
+  if (databaseType === "oracle" || databaseType === "oceanbase-oracle") {
     const statements = buildOracleInsertStatements(state.targetTable, state.columnList, valueRows);
     return { statements, rowsPerStatement: oracleRowsPerStatement(valueRows, statements) };
   }
diff --git a/packages/app-tests/dataGenerateInsertAccounting.test.ts b/packages/app-tests/dataGenerateInsertAccounting.test.ts
index 81f6b8f812..20667feeb4 100644
--- a/packages/app-tests/dataGenerateInsertAccounting.test.ts
+++ b/packages/app-tests/dataGenerateInsertAccounting.test.ts
@@ -1,7 +1,7 @@
 import { strict as assert } from "node:assert";
 import { test } from "vitest";
 import { BackendErrorException } from "../../apps/desktop/src/lib/backend/errorUtils.ts";
-import { createTableGenerateState, generateInsertBatches, type TableGenerateConfig } from "../../apps/desktop/src/lib/dataGrid/dataGenerate.ts";
+import { createTableGenerateState, formatGeneratedRowValues, generateInsertBatches, generateTableData, supportsGeneratedMultiRowValues, type TableGenerateConfig } from "../../apps/desktop/src/lib/dataGrid/dataGenerate.ts";
 import { errorMessage, isQueryCanceledError, summarizeBatchResults } from "../../apps/desktop/src/lib/dataGrid/generateInsertAccounting.ts";
 import type { QueryResult } from "../../apps/desktop/src/types/database.ts";
 
@@ -62,6 +62,61 @@ test("generateInsertBatches mirrors Oracle INSERT ALL chunking", () => {
   assert.deepEqual(single.rowsPerStatement, [1]);
 });
 
+test("OceanBase Oracle generation batches 0/1/2/100/101 rows with matching statement accounting", () => {
+  for (const [count, expectedCounts] of [
+    [0, []],
+    [1, [1]],
+    [2, [2]],
+    [100, [100]],
+    [101, [100, 1]],
+  ] as const) {
+    const config = makeConfig(count);
+    const generated = generateTableData(config, "oceanbase-oracle");
+    const generationState = createTableGenerateState(config, "oceanbase-oracle");
+    const formattedRows = generated.rows.map((row) => formatGeneratedRowValues(config, "oceanbase-oracle", generationState, row));
+    const batches = generateInsertBatches("oceanbase-oracle", generationState, formattedRows);
+    assert.equal(generated.rows.length, count);
+    assert.deepEqual(generated.statements, batches.statements);
+    assert.deepEqual(batches.rowsPerStatement, expectedCounts);
+    assert.equal(generated.statements.length, expectedCounts.length);
+    for (const [index, sql] of generated.statements.entries()) {
+      if (count === 1) assert.match(sql, /^INSERT INTO /);
+      else {
+        assert.match(sql, /^INSERT ALL\n/);
+        assert.match(sql, /SELECT 1 FROM DUAL;$/);
+        assert.equal(sql.match(/\n  INTO /g)?.length, expectedCounts[index]);
+      }
+      assert.doesNotMatch(sql, /VALUES\s*\([^;]+\),\s*\(/s);
+    }
+  }
+  assert.equal(supportsGeneratedMultiRowValues("oceanbase-oracle"), false);
+});
+
+test("OceanBase Oracle generation preserves quoted names and typed temporal and null values", () => {
+  const generated = generateTableData(
+    {
+      tableName: "Items",
+      schema: "APP",
+      database: "oracletest",
+      rowCount: 2,
+      columns: [
+        { columnName: "ID", dataType: "NUMBER", rowCount: 2, generatorKey: "sequence", generatorParams: { startValue: 1, increment: 1 } },
+        { columnName: "Name", dataType: "VARCHAR2(30)", rowCount: 2, generatorKey: "enum", generatorParams: { values: "O'Brien" } },
+        { columnName: "CREATED", dataType: "DATE", rowCount: 2, generatorKey: "enum", generatorParams: { values: "2026-10-09" } },
+        { columnName: "STAMP", dataType: "TIMESTAMP(6)", rowCount: 2, generatorKey: "enum", generatorParams: { values: "2026-10-09 12:34:56" } },
+        { columnName: "EMPTY", dataType: "VARCHAR2(30)", rowCount: 2, generatorKey: "enum", generatorParams: { values: "unused", includeNull: true, nullPercent: 100 } },
+      ],
+    },
+    "oceanbase-oracle",
+  );
+  assert.equal(generated.statements.length, 1);
+  assert.match(generated.sql, /INTO "APP"\."Items" \("ID", "Name", "CREATED", "STAMP", "EMPTY"\)/);
+  assert.match(generated.sql, /'O''Brien'/);
+  assert.match(generated.sql, /TO_DATE\('2026-10-09', 'YYYY-MM-DD'\)/);
+  assert.match(generated.sql, /TO_TIMESTAMP\('2026-10-09 12:34:56', 'YYYY-MM-DD HH24:MI:SS'\)/);
+  assert.match(generated.sql, /, NULL\)/);
+});
+
 test("generateInsertBatches returns nothing for an empty batch", () => {
   const batches = generateInsertBatches("mysql", state("mysql", 0), []);
   assert.deepEqual(batches.statements, []);
@@ -78,10 +133,7 @@ test("summarizeBatchResults counts every row when all statements succeed", () =>
 test("summarizeBatchResults ignores failed statements that do not throw", () => {
   // Sequential executor and the MySQL batch route resolve with the failure
   // recorded in the result array instead of rejecting.
-  const outcome = summarizeBatchResults(
-    [result({ affected: 2 }), result({ executionError: true, error: { detail: "Duplicate entry" } }), result({ affected: 1 })],
-    [2, 5, 1],
-  );
+  const outcome = summarizeBatchResults([result({ affected: 2 }), result({ executionError: true, error: { detail: "Duplicate entry" } }), result({ affected: 1 })], [2, 5, 1]);
   assert.equal(outcome.insertedRows, 3);
   assert.equal(outcome.failed, true);
   assert.equal(outcome.error, "Duplicate entry");
@@ -127,7 +179,7 @@ test("isQueryCanceledError recognizes the backend cancellation message", () => {
 });
 
 test("isQueryCanceledError does not treat SQL failures as cancellations", () => {
-  assert.equal(isQueryCanceledError(new Error("relation \"users\" does not exist")), false);
+  assert.equal(isQueryCanceledError(new Error('relation "users" does not exist')), false);
   assert.equal(isQueryCanceledError(new Error("Deadlock found when trying to get lock")), false);
   assert.equal(isQueryCanceledError(new BackendErrorException({ message: "Syntax error" })), false);
 });