Release 0.7.15 (#25)

2026-09-06 04:58:10 +00:00
parent 67f3532938
commit bdf2bb543b
31 changed files with 614 additions and 307 deletions
@@ -231,6 +231,7 @@ export function DbViewerScreen({
    const changesQueue = useDbViewerStore((s) => s.changesQueue);
    const tables = useDbViewerStore((s) => s.tables);
    const stageCellEdit = useDbViewerStore((s) => s.stageCellEdit);
+    const updateChange = useDbViewerStore((s) => s.updateChange);

    const isRunning = activeTab?.tabType === "query" && !!activeTab?.loading;

@@ -339,6 +340,19 @@ export function DbViewerScreen({
        [activeTab, stageCellEdit],
    );

+    const handleStageInsertCell = useCallback(
+        (changeId: string, column: string, value: string | null) => {
+            const change = useDbViewerStore
+                .getState()
+                .changesQueue.find((c) => c.id === changeId);
+            if (!change) return;
+            const newData = { ...(change.newData ?? {}) };
+            newData[column] = value;
+            updateChange(changeId, { newData });
+        },
+        [updateChange],
+    );
+
    const handleOpenRowDetail = useCallback((rowIndex: number) => {
        setRowDetailIdx(rowIndex);
    }, []);
@@ -832,6 +846,24 @@ export function DbViewerScreen({
    // Data is already filtered and sorted server-side; no client-side transform needed.
    const processedRows = rawRows;

+    // Pending insert rows (from the changes queue) are prepended to the grid as
+    // editable rows. Only pending inserts for the active table tab count.
+    const pendingInserts =
+        activeTab?.tabType === "table"
+            ? changesQueue.filter(
+                  (c) =>
+                      c.type === "insert" &&
+                      c.status === "pending" &&
+                      c.schema === activeTab.schema &&
+                      c.table === activeTab.table,
+              )
+            : [];
+    const pendingInsertChangeIds = pendingInserts.map((c) => c.id);
+    const pendingInsertRows = pendingInserts.map((c) =>
+        columns.map((col) => c.newData?.[col.name] ?? null),
+    );
+    const displayRows = [...pendingInsertRows, ...processedRows];
+
    const onPanelResizeStart = useCallback(
        (e: React.MouseEvent) => {
            e.preventDefault();
@@ -1184,7 +1216,7 @@ const onQueriesPanelResizeStart = useCallback(
                                                    connectionId={connectionId}
                                                    schema={activeSchema}
                                                    table={activeTable}
-                                                    rows={processedRows}
+                                                    rows={displayRows}
                                                    columns={columns}
                                                    hiddenColumns={hiddenColumns}
                                                    selectedRows={selectedRows}
@@ -1192,6 +1224,7 @@ const onQueriesPanelResizeStart = useCallback(
                                                    tabType={activeTab?.tabType ?? "table"}
                                                    getLocator={getLocator}
                                                    onStageEdit={readOnlyTable ? undefined : handleStageEdit}
+                                                    onStageInsertCell={readOnlyTable ? undefined : handleStageInsertCell}
                                                    onOpenRowDetail={handleOpenRowDetail}
                                                    readOnly={readOnlyTable}
                                                    enumValues={editorOptions?.enums}
@@ -1199,6 +1232,7 @@ const onQueriesPanelResizeStart = useCallback(
                                                    fkPlaceholders={editorOptions?.fkPlaceholders}
                                                    stagedValues={stagedValues}
                                                    pendingKeys={pendingKeys}
+                                                    pendingInsertChangeIds={pendingInsertChangeIds}
                                                    onToggleRow={(rowIndex) => {
                                                        setSelectedRows(
                                                            (prev) => {
@@ -1348,7 +1382,7 @@ const onQueriesPanelResizeStart = useCallback(
                                                connectionId={connectionId}
                                                schema={activeSchema}
                                                table={activeTable}
-                                                rows={processedRows}
+                                                rows={displayRows}
                                                columns={columns}
                                                hiddenColumns={hiddenColumns}
                                                selectedRows={selectedRows}
@@ -1356,6 +1390,7 @@ const onQueriesPanelResizeStart = useCallback(
                                                tabType={activeTab?.tabType ?? "table"}
                                                getLocator={getLocator}
                                                onStageEdit={readOnlyTable ? undefined : handleStageEdit}
+                                                onStageInsertCell={readOnlyTable ? undefined : handleStageInsertCell}
                                                onOpenRowDetail={handleOpenRowDetail}
                                                readOnly={readOnlyTable}
                                                enumValues={editorOptions?.enums}
@@ -1363,6 +1398,7 @@ const onQueriesPanelResizeStart = useCallback(
                                                fkPlaceholders={editorOptions?.fkPlaceholders}
                                                stagedValues={stagedValues}
                                                pendingKeys={pendingKeys}
+                                                pendingInsertChangeIds={pendingInsertChangeIds}
                                                onToggleRow={(rowIndex) => {
                                                    setSelectedRows((prev) => {
                                                        const next = new Set(
@@ -1,27 +0,0 @@
-import { describe, it, expect, vi } from "vitest";
-import { render, screen, fireEvent } from "@testing-library/react";
-import { FilterBuilder } from "./FilterBuilder";
-import type { ColumnInfo } from "../../lib/types";
-
-const cols: ColumnInfo[] = [
-  { name: "id", data_type: "integer", is_nullable: false, is_pk: true, is_fk: false, fk_ref: null, default_value: null, editable: false, is_generated: false },
-  { name: "name", data_type: "text", is_nullable: true, is_pk: false, is_fk: false, fk_ref: null, default_value: null, editable: true, is_generated: false },
-];
-
-describe("FilterBuilder", () => {
-  it("drops a column chip into the drop zone to create a rule with a type-aware operator", () => {
-    const onChange = vi.fn();
-    render(<FilterBuilder columns={cols} rules={[]} onChange={onChange} />);
-    fireEvent.click(screen.getByText("name"));
-    expect(onChange).toHaveBeenCalledWith([
-      expect.objectContaining({ column: "name", operator: "contains" }),
-    ]);
-  });
-  it("removing a rule calls onChange without it", () => {
-    const onChange = vi.fn();
-    const rules = [{ id: "r1", column: "name", operator: "contains" as const, value: "Al" }];
-    render(<FilterBuilder columns={cols} rules={rules} onChange={onChange} />);
-    fireEvent.click(screen.getByLabelText("Remove filter name"));
-    expect(onChange).toHaveBeenCalledWith([]);
-  });
-});
@@ -1,132 +0,0 @@
-import { useState } from "react";
-import { DndContext, useDraggable, useDroppable } from "@dnd-kit/core";
-import { X } from "lucide-react";
-import { defaultFilterOperator } from "../grid/gridEditability";
-import type { ColumnInfo } from "../../lib/types";
-import type { FilterRule, FilterOperator } from "../../stores/dbViewerStore";
-
-interface Props {
-  columns: ColumnInfo[];
-  rules: FilterRule[];
-  onChange: (rules: FilterRule[]) => void;
-}
-
-function Chip({ col, onAdd }: { col: ColumnInfo; onAdd: () => void }) {
-  const { setNodeRef, attributes, listeners, isDragging } = useDraggable({
-    id: `col-${col.name}`,
-    data: { column: col },
-  });
-  return (
-    <button
-      ref={setNodeRef}
-      {...attributes}
-      {...listeners}
-      onClick={onAdd}
-      className={`px-2 py-1 text-xs rounded border border-border bg-surface text-text hover:border-accent ${
-        isDragging ? "opacity-50" : ""
-      }`}
-    >
-      {col.name}
-    </button>
-  );
-}
-
-const OPERATORS: FilterOperator[] = [
-  "eq",
-  "neq",
-  "contains",
-  "starts",
-  "ends",
-  "gt",
-  "lt",
-  "null",
-  "notnull",
-];
-
-export function FilterBuilder({ columns, rules, onChange }: Props) {
-  const [val, setVal] = useState<Record<string, string>>({});
-
-  const addRule = (col: ColumnInfo) => {
-    const op = defaultFilterOperator(col.data_type);
-    onChange([
-      ...rules,
-      {
-        id: `f-${Date.now()}-${col.name}`,
-        column: col.name,
-        operator: op,
-        value: "",
-      },
-    ]);
-  };
-
-  const { setNodeRef, isOver } = useDroppable({ id: "filter-dropzone" });
-
-  const remove = (id: string) => onChange(rules.filter((r) => r.id !== id));
-  const update = (id: string, patch: Partial<FilterRule>) =>
-    onChange(rules.map((r) => (r.id === id ? { ...r, ...patch } : r)));
-
-  return (
-    <DndContext
-      onDragEnd={(e) => {
-        const id = e.active.id as string;
-        const colName = id.replace(/^col-/, "");
-        const col = columns.find((c) => c.name === colName);
-        if (col && e.over?.id === "filter-dropzone") addRule(col);
-      }}
-    >
-      <div className="flex flex-wrap gap-1 mb-2">
-        {columns.map((c) => (
-          <Chip key={c.name} col={c} onAdd={() => addRule(c)} />
-        ))}
-      </div>
-      <div
-        ref={setNodeRef}
-        className={`min-h-[40px] border border-dashed rounded p-2 space-y-1 ${
-          isOver ? "border-accent bg-surface" : "border-border"
-        }`}
-      >
-        {rules.length === 0 && (
-          <span className="text-xs text-text-muted">
-            Drop columns here to add filters
-          </span>
-        )}
-        {rules.map((r) => (
-          <div key={r.id} className="flex items-center gap-2 text-xs">
-            <span className="text-text font-semibold">{r.column}</span>
-            <select
-              value={r.operator}
-              onChange={(e) =>
-                update(r.id, { operator: e.target.value as FilterOperator })
-              }
-              className="bg-surface border border-border rounded px-1"
-            >
-              {OPERATORS.map((o) => (
-                <option key={o} value={o}>
-                  {o}
-                </option>
-              ))}
-            </select>
-            {!["null", "notnull"].includes(r.operator) && (
-              <input
-                value={val[r.id] ?? r.value}
-                onChange={(e) => {
-                  setVal({ ...val, [r.id]: e.target.value });
-                  update(r.id, { value: e.target.value });
-                }}
-                className="bg-surface border border-border rounded px-1 flex-1"
-                placeholder="value"
-              />
-            )}
-            <button
-              aria-label={`Remove filter ${r.column}`}
-              onClick={() => remove(r.id)}
-              className="text-text-muted hover:text-red-400"
-            >
-              <X size={12} />
-            </button>
-          </div>
-        ))}
-      </div>
-    </DndContext>
-  );
-}
@@ -99,7 +99,7 @@ export function SchemaMenu({ connectionId, schema, onRefresh }: SchemaMenuProps)
    "w-full bg-surface border border-border rounded-md px-3 py-2 text-sm text-text placeholder:text-text-muted outline-none focus:border-accent/50 transition-colors";

  return (
-    <div className="flex items-center gap-1" ref={menuRef}>
+    <div className="relative flex items-center gap-1" ref={menuRef}>
      <button
        aria-label="New schema"
        onClick={() => {
@@ -123,7 +123,7 @@ export function SchemaMenu({ connectionId, schema, onRefresh }: SchemaMenuProps)
      )}

      {menuOpen && (
-        <div className="absolute right-0 top-8 mt-1 rounded-xl bg-surface border border-border py-1 z-20 min-w-[160px] shadow-lg">
+        <div className="absolute left-0 top-8 mt-1 rounded-xl bg-surface border border-border py-1 z-20 min-w-[160px] shadow-lg">
          <button
            type="button"
            onClick={() => {
@@ -325,13 +325,115 @@ describe("TableControls", () => {
    expect(screen.queryByLabelText(/insert row/i)).toBeNull();
  });

-  it("renders the FilterBuilder inside the filter popover", () => {
+  it("stages an insert with only editable columns when Insert Row is clicked", () => {
+    const cols = [
+      { name: "id", data_type: "integer", is_nullable: false, is_pk: true, is_fk: false, fk_ref: null, default_value: "nextval('users_id_seq')", editable: false, is_generated: false },
+      { name: "name", data_type: "text", is_nullable: false, is_pk: false, is_fk: false, fk_ref: null, default_value: null, editable: true, is_generated: false },
+      { name: "created_at", data_type: "timestamp", is_nullable: true, is_pk: false, is_fk: false, fk_ref: null, default_value: "now()", editable: true, is_generated: false },
+    ];
+    seed([makeTab({ data: { columns: cols, rows: [], total_rows: 0, page: 1, page_size: 50 } })], "tab-1");
+    renderControls({ columns: cols, rows: [] });
+    fireEvent.click(screen.getByLabelText(/insert row/i));
+    const queue = useDbViewerStore.getState().changesQueue;
+    expect(queue).toHaveLength(1);
+    expect(queue[0].type).toBe("insert");
+    expect(queue[0].newData).toEqual({ name: null, created_at: null });
+  });
+
+  it("renders the column filter popover with the + Add filter action", () => {
    seed([makeTab()], "tab-1");
    renderControls();
    fireEvent.click(screen.getByLabelText(/column filters/i));
-    expect(
-      screen.getByText("Drop columns here to add filters"),
-    ).toBeInTheDocument();
+    expect(screen.getByText("Column Filters")).toBeInTheDocument();
+    expect(screen.getByText("+ Add filter")).toBeInTheDocument();
+  });
+
+  it("debounces filter value edits so a query only fires after the user stops typing", () => {
+    vi.useFakeTimers();
+    seed([makeTab()], "tab-1");
+    const onFilterChange = vi.fn();
+    renderControls({
+      onFilterChange,
+      filterRules: [
+        { id: "r1", column: "id", operator: "contains", value: "" },
+      ],
+    });
+
+    fireEvent.click(screen.getByLabelText(/column filters/i));
+
+    const input = screen.getByPlaceholderText("value");
+    fireEvent.change(input, { target: { value: "a" } });
+    fireEvent.change(input, { target: { value: "ab" } });
+    fireEvent.change(input, { target: { value: "abc" } });
+
+    // No commit yet — the debounce hasn't elapsed.
+    expect(onFilterChange).not.toHaveBeenCalled();
+
+    act(() => {
+      vi.advanceTimersByTime(400);
+    });
+
+    // Only the final value is committed, once.
+    expect(onFilterChange).toHaveBeenCalledTimes(1);
+    expect(onFilterChange).toHaveBeenCalledWith([
+      expect.objectContaining({ value: "abc" }),
+    ]);
+  });
+
+  it("closes the filter popover when the button is clicked while it is open", () => {
+    seed([makeTab()], "tab-1");
+    renderControls();
+
+    fireEvent.click(screen.getByLabelText(/column filters/i));
+    expect(screen.getByText("Column Filters")).toBeInTheDocument();
+
+    // Clicking the button while open closes it (plain toggle).
+    fireEvent.click(screen.getByLabelText(/column filters/i));
+    expect(screen.queryByText("Column Filters")).not.toBeInTheDocument();
+  });
+
+  it("toggles the sort rules popover open and closed", () => {
+    seed([makeTab()], "tab-1");
+    renderControls();
+
+    fireEvent.click(screen.getByLabelText(/sort rules/i));
+    expect(screen.getByText("Sort Rules")).toBeInTheDocument();
+
+    fireEvent.click(screen.getByLabelText(/sort rules/i));
+    expect(screen.queryByText("Sort Rules")).not.toBeInTheDocument();
+  });
+
+  it("toggles the auto-refresh dropdown open and closed", () => {
+    seed([makeTab()], "tab-1");
+    renderControls();
+
+    fireEvent.click(screen.getByLabelText(/auto-refresh/i));
+    expect(screen.getByText("Off")).toBeInTheDocument();
+
+    fireEvent.click(screen.getByLabelText(/auto-refresh/i));
+    expect(screen.queryByText("Off")).not.toBeInTheDocument();
+  });
+
+  it("toggles the show/hide columns dropdown open and closed", () => {
+    seed([makeTab()], "tab-1");
+    renderControls();
+
+    fireEvent.click(screen.getByLabelText(/toggle columns/i));
+    expect(screen.getByText("Visible columns")).toBeInTheDocument();
+
+    fireEvent.click(screen.getByLabelText(/toggle columns/i));
+    expect(screen.queryByText("Visible columns")).not.toBeInTheDocument();
+  });
+
+  it("toggles the export dropdown open and closed", () => {
+    seed([makeTab()], "tab-1");
+    renderControls();
+
+    fireEvent.click(screen.getByLabelText(/export/i));
+    expect(screen.getByText("JSON")).toBeInTheDocument();
+
+    fireEvent.click(screen.getByLabelText(/export/i));
+    expect(screen.queryByText("JSON")).not.toBeInTheDocument();
  });

  it("export dropdown includes the Excel option", () => {
@@ -6,7 +6,6 @@ import {
 } from "lucide-react";
 import { useDbViewerStore, type FilterRule, type SortRule } from "../../stores/dbViewerStore";
 import { useNotificationStore } from "../../stores/notificationStore";
-import { FilterBuilder } from "./FilterBuilder";
 import { Tooltip } from "../ui/Tooltip";
 import { exportData } from "../../lib/exportData";
 import type { ColumnInfo } from "../../lib/types";
@@ -49,22 +48,28 @@ function DropdownMenu({
  open,
  setOpen,
  align,
+  wrapRef,
  children,
 }: {
  open: boolean;
  setOpen: (v: boolean) => void;
  align?: "left" | "right";
+  /** When provided, outside-click detection uses this wrapper (which should
+   * contain both the toggle button and the menu) so the button never fights
+   * the outside-click handler. */
+  wrapRef?: React.RefObject<HTMLDivElement | null>;
  children: React.ReactNode;
 }) {
  const ref = useRef<HTMLDivElement>(null);
  useEffect(() => {
    if (!open) return;
    const close = (e: MouseEvent) => {
-      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false);
+      const container = wrapRef?.current ?? ref.current;
+      if (container && !container.contains(e.target as Node)) setOpen(false);
    };
    document.addEventListener("mousedown", close);
    return () => document.removeEventListener("mousedown", close);
-  }, [open, setOpen]);
+  }, [open, setOpen, wrapRef]);

  if (!open) return null;
  return (
@@ -79,28 +84,84 @@ function DropdownMenu({
  );
 }

+/**
+ * Debounced free-text input for filter values. The value is committed to the
+ * rules (and thus triggers a server-side refetch) only after the user stops
+ * typing for `DEBOUNCE_MS`. Without this, every keystroke fires a query and
+ * the in-flight guard in `fetchData` silently drops intermediate fetches, so
+ * the final filter value can end up not being applied.
+ */
+const FILTER_DEBOUNCE_MS = 400;
+
+function DebouncedValueInput({
+  value,
+  onCommit,
+  placeholder,
+}: {
+  value: string;
+  onCommit: (v: string) => void;
+  placeholder?: string;
+}) {
+  const [draft, setDraft] = useState(value);
+  const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+
+  // Keep the draft in sync when the committed value changes externally
+  // (e.g. a rule is replaced or removed while this input is mounted).
+  useEffect(() => {
+    setDraft(value);
+  }, [value]);
+
+  useEffect(() => {
+    return () => {
+      if (timerRef.current) clearTimeout(timerRef.current);
+    };
+  }, []);
+
+  const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const v = e.target.value;
+    setDraft(v);
+    if (timerRef.current) clearTimeout(timerRef.current);
+    timerRef.current = setTimeout(() => onCommit(v), FILTER_DEBOUNCE_MS);
+  };
+
+  return (
+    <input
+      type="text"
+      value={draft}
+      onChange={handleChange}
+      placeholder={placeholder}
+      className="flex-1 rounded border border-border bg-surface text-xs px-1.5 py-1 text-text min-w-0"
+    />
+  );
+}
+
 function FilterModal({
  columns,
  rules,
  onChange,
  open,
  setOpen,
+  wrapRef,
 }: {
  columns: ColumnInfo[];
  rules: FilterRule[];
  onChange: (rules: FilterRule[]) => void;
  open: boolean;
  setOpen: (v: boolean) => void;
+  wrapRef: React.RefObject<HTMLDivElement | null>;
 }) {
-  const ref = useRef<HTMLDivElement>(null);
+  // Close on outside click, but treat the toggle button (which lives inside
+  // the same wrapper) as part of the modal so it never fights the toggle.
  useEffect(() => {
    if (!open) return;
    const close = (e: MouseEvent) => {
-      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false);
+      if (wrapRef.current && !wrapRef.current.contains(e.target as Node)) {
+        setOpen(false);
+      }
    };
    document.addEventListener("mousedown", close);
    return () => document.removeEventListener("mousedown", close);
-  }, [open, setOpen]);
+  }, [open, setOpen, wrapRef]);

  if (!open) return null;

@@ -116,17 +177,13 @@ function FilterModal({
    onChange(rules.map((r) => (r.id === id ? { ...r, ...patch } : r)));

  return (
-    <div
-      ref={ref}
-      className="absolute top-full left-0 mt-1 z-30 w-96 rounded-lg bg-surface border border-border shadow-lg p-3"
-    >
+    <div className="absolute top-full left-0 mt-1 z-30 w-96 rounded-lg bg-surface border border-border shadow-lg p-3">
      <div className="flex items-center justify-between mb-2">
        <span className="text-xs font-semibold text-text">Column Filters</span>
        <button type="button" onClick={() => setOpen(false)} className="text-text-muted hover:text-text cursor-pointer">
          <X size={14} />
        </button>
      </div>
-      <FilterBuilder columns={columns} rules={rules} onChange={onChange} />
      {rules.map((rule) => (
        <div key={rule.id} className="flex items-center gap-1.5 mb-1.5">
          <select
@@ -152,12 +209,10 @@ function FilterModal({
            <option value="notnull">not null</option>
          </select>
          {rule.operator !== "null" && rule.operator !== "notnull" && (
-            <input
-              type="text"
+            <DebouncedValueInput
              value={rule.value}
-              onChange={(e) => updateRule(rule.id, { value: e.target.value })}
+              onCommit={(v) => updateRule(rule.id, { value: v })}
              placeholder="value"
-              className="flex-1 rounded border border-border bg-surface text-xs px-1.5 py-1 text-text min-w-0"
            />
          )}
          <button type="button" onClick={() => removeRule(rule.id)} className="text-text-muted hover:text-red-400 shrink-0 cursor-pointer">
@@ -182,22 +237,27 @@ function SortModal({
  onChange,
  open,
  setOpen,
+  wrapRef,
 }: {
  columns: ColumnInfo[];
  rules: SortRule[];
  onChange: (rules: SortRule[]) => void;
  open: boolean;
  setOpen: (v: boolean) => void;
+  wrapRef: React.RefObject<HTMLDivElement | null>;
 }) {
-  const ref = useRef<HTMLDivElement>(null);
+  // Close on outside click, but treat the toggle button (which lives inside
+  // the same wrapper) as part of the modal so it never fights the toggle.
  useEffect(() => {
    if (!open) return;
    const close = (e: MouseEvent) => {
-      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false);
+      if (wrapRef.current && !wrapRef.current.contains(e.target as Node)) {
+        setOpen(false);
+      }
    };
    document.addEventListener("mousedown", close);
    return () => document.removeEventListener("mousedown", close);
-  }, [open, setOpen]);
+  }, [open, setOpen, wrapRef]);

  if (!open) return null;

@@ -213,10 +273,7 @@ function SortModal({
    onChange(rules.map((r) => (r.id === id ? { ...r, ...patch } : r)));

  return (
-    <div
-      ref={ref}
-      className="absolute top-full left-0 mt-1 z-30 w-72 rounded-lg bg-surface border border-border shadow-lg p-3"
-    >
+    <div className="absolute top-full left-0 mt-1 z-30 w-72 rounded-lg bg-surface border border-border shadow-lg p-3">
      <div className="flex items-center justify-between mb-2">
        <span className="text-xs font-semibold text-text">Sort Rules</span>
        <button type="button" onClick={() => setOpen(false)} className="text-text-muted hover:text-text cursor-pointer">
@@ -272,6 +329,7 @@ function BulkActionsDropdown({
  onClearSelection: () => void;
 }) {
  const [open, setOpen] = useState(false);
+  const wrapRef = useRef<HTMLDivElement>(null);
  const addChange = useDbViewerStore((s) => s.addChange);

  const copyToClipboard = (text: string) => {
@@ -338,7 +396,7 @@ function BulkActionsDropdown({
  };

  return (
-    <div className="relative">
+    <div className="relative" ref={wrapRef}>
      <button
        type="button"
        onClick={() => setOpen((v) => !v)}
@@ -347,7 +405,7 @@ function BulkActionsDropdown({
        <span className="text-xs font-medium">Actions</span>
        <ChevronDown size={12} />
      </button>
-      <DropdownMenu open={open} setOpen={setOpen} align="right">
+      <DropdownMenu open={open} setOpen={setOpen} align="right" wrapRef={wrapRef}>
        <button
          type="button"
          onClick={handleCopyJSON}
@@ -445,11 +503,16 @@ export function TableControls({

  // local state
  const [filterOpen, setFilterOpen] = useState(false);
+  const filterWrapRef = useRef<HTMLDivElement>(null);
  const [sortOpen, setSortOpen] = useState(false);
+  const sortWrapRef = useRef<HTMLDivElement>(null);
  const [columnMenuOpen, setColumnMenuOpen] = useState(false);
+  const columnMenuWrapRef = useRef<HTMLDivElement>(null);
  const [exportOpen, setExportOpen] = useState(false);
+  const exportWrapRef = useRef<HTMLDivElement>(null);
  const [autoRefresh, setAutoRefresh] = useState(defaultRefreshRate);
  const [autoRefreshOpen, setAutoRefreshOpen] = useState(false);
+  const autoRefreshWrapRef = useRef<HTMLDivElement>(null);

  // Auto-refresh: a self-restarting timer that only counts down while the tab
  // is idle. Fires a refresh, waits for it to complete (loading → false),
@@ -484,8 +547,14 @@ export function TableControls({
  };

  const handleInsertRow = () => {
+    // Build the insert template from editable columns only. PK / generated /
+    // identity columns are omitted so their defaults (serial, identity,
+    // generated) apply on commit — an explicit NULL would bypass them and
+    // fail with a NOT NULL violation.
    const newData: Record<string, unknown> = {};
-    columns.forEach((c) => { newData[c.name] = null; });
+    columns.forEach((c) => {
+      if (c.editable && !c.is_pk && !c.is_generated) newData[c.name] = null;
+    });
    addChange({
      type: "insert",
      schema,
@@ -545,7 +614,7 @@ export function TableControls({
  );

  const exportControl = (
-    <div className="relative">
+    <div className="relative" ref={exportWrapRef}>
      <Tooltip content="Export" side="bottom">
        <button
          type="button"
@@ -556,7 +625,7 @@ export function TableControls({
          <Download size={14} />
        </button>
      </Tooltip>
-      <DropdownMenu open={exportOpen} setOpen={setExportOpen}>
+      <DropdownMenu open={exportOpen} setOpen={setExportOpen} wrapRef={exportWrapRef}>
        {EXPORT_FORMATS.map((fmt) => (
          <button
            key={fmt.ext}
@@ -572,7 +641,7 @@ export function TableControls({
  );

  const columnsControl = (
-    <div className="relative">
+    <div className="relative" ref={columnMenuWrapRef}>
      <Tooltip content="Show/hide columns" side="bottom">
        <button
          type="button"
@@ -587,6 +656,7 @@ export function TableControls({
        open={columnMenuOpen}
        setOpen={setColumnMenuOpen}
        align={isQuery ? "left" : "right"}
+        wrapRef={columnMenuWrapRef}
      >
        <div className="px-2 py-1 text-[10px] text-text-muted uppercase tracking-wider">
          Visible columns
@@ -658,7 +728,7 @@ export function TableControls({
            {refreshControl}

            {/* Auto-refresh */}
-            <div className="relative">
+            <div className="relative" ref={autoRefreshWrapRef}>
              <Tooltip content={`Auto-refresh: ${autoRefresh > 0 ? `${autoRefresh / 1000}s` : "Off"}`} side="bottom">
                <button
                  type="button"
@@ -672,7 +742,7 @@ export function TableControls({
                  {autoRefresh > 0 && <span className="text-[10px] font-medium">{autoRefresh / 1000}s</span>}
                </button>
              </Tooltip>
-              <DropdownMenu open={autoRefreshOpen} setOpen={setAutoRefreshOpen}>
+              <DropdownMenu open={autoRefreshOpen} setOpen={setAutoRefreshOpen} wrapRef={autoRefreshWrapRef}>
                {AUTO_REFRESH_OPTIONS.map((opt) => (
                  <button
                    key={opt.value}
@@ -692,7 +762,7 @@ export function TableControls({
            <div className="w-px h-4 bg-border mx-1" />

            {/* Filter */}
-            <div className="relative">
+            <div className="relative" ref={filterWrapRef}>
              <Tooltip content="Column filters" side="bottom">
                <button
                  type="button"
@@ -716,11 +786,12 @@ export function TableControls({
                onChange={onFilterChange}
                open={filterOpen}
                setOpen={setFilterOpen}
+                wrapRef={filterWrapRef}
              />
            </div>

            {/* Sort */}
-            <div className="relative">
+            <div className="relative" ref={sortWrapRef}>
              <Tooltip content="Sort rules" side="bottom">
                <button
                  type="button"
@@ -744,6 +815,7 @@ export function TableControls({
                onChange={onSortChange}
                open={sortOpen}
                setOpen={setSortOpen}
+                wrapRef={sortWrapRef}
              />
            </div>

@@ -6,16 +6,18 @@ interface Props {
  isJson: boolean;
  isFk: boolean;
  nullable: boolean;
+  /** When true, hide row-scoped actions (View Row / Select Row) — pending insert rows have no backing row. */
+  isInsertRow?: boolean;
  onCopy: () => void; onCopyJson: () => void; onEdit: () => void;
  onSetNull: () => void; onOpenFk: () => void; onClose: () => void;
  onViewRow: () => void; onSelectRow: () => void;
 }
-export function CellContextMenu({ anchorRect, editable, isJson, isFk, nullable, onCopy, onCopyJson, onEdit, onSetNull, onOpenFk, onClose, onViewRow, onSelectRow }: Props) {
+export function CellContextMenu({ anchorRect, editable, isJson, isFk, nullable, isInsertRow = false, onCopy, onCopyJson, onEdit, onSetNull, onOpenFk, onClose, onViewRow, onSelectRow }: Props) {
  const items: { label: string; icon: React.ReactNode; onClick: () => void; show: boolean }[] = [
    { label: "Copy", icon: <Copy size={12} />, onClick: () => { onCopy(); onClose(); }, show: true },
    { label: "Copy JSON", icon: <Braces size={12} />, onClick: () => { onCopyJson(); onClose(); }, show: isJson },
-    { label: "View Row", icon: <Eye size={12} />, onClick: () => { onViewRow(); onClose(); }, show: true },
-    { label: "Select Row", icon: <MousePointerClick size={12} />, onClick: () => { onSelectRow(); onClose(); }, show: true },
+    { label: "View Row", icon: <Eye size={12} />, onClick: () => { onViewRow(); onClose(); }, show: !isInsertRow },
+    { label: "Select Row", icon: <MousePointerClick size={12} />, onClick: () => { onSelectRow(); onClose(); }, show: !isInsertRow },
    { label: "Edit", icon: <Pencil size={12} />, onClick: () => { onEdit(); onClose(); }, show: editable },
    { label: "Set NULL", icon: <CircleSlash size={12} />, onClick: () => { onSetNull(); onClose(); }, show: editable && nullable },
    { label: "Open FK reference", icon: <Link2 size={12} />, onClick: () => { onOpenFk(); onClose(); }, show: isFk },
@@ -13,6 +13,42 @@ describe("CellEditor", () => {
    fireEvent.keyDown(input, { key: "Enter" });
    expect(onCommit).toHaveBeenCalledWith("Alicia");
  });
+
+  it("renders a native date input for date columns", () => {
+    render(<CellEditor initialValue="2024-01-15" dataType="date" onCommit={vi.fn()} onCancel={vi.fn()} />);
+    const input = screen.getByDisplayValue("2024-01-15");
+    expect(input).toHaveAttribute("type", "date");
+  });
+
+  it("renders a datetime-local input for timestamp columns", () => {
+    render(<CellEditor initialValue="2024-01-15 10:30:00" dataType="timestamp without time zone" onCommit={vi.fn()} onCancel={vi.fn()} />);
+    const input = screen.getByDisplayValue("2024-01-15T10:30");
+    expect(input).toHaveAttribute("type", "datetime-local");
+  });
+
+  it("commits a datetime-local value in canonical DB format (space separator + seconds)", () => {
+    const onCommit = vi.fn();
+    render(<CellEditor initialValue="2024-01-15 10:30:00" dataType="timestamp without time zone" onCommit={onCommit} onCancel={vi.fn()} />);
+    const input = screen.getByDisplayValue("2024-01-15T10:30");
+    fireEvent.change(input, { target: { value: "2024-01-15T11:45" } });
+    fireEvent.keyDown(input, { key: "Enter" });
+    expect(onCommit).toHaveBeenCalledWith("2024-01-15 11:45:00");
+  });
+
+  it("renders a boolean select with true/false options", () => {
+    render(<CellEditor initialValue="true" dataType="boolean" onCommit={vi.fn()} onCancel={vi.fn()} />);
+    const select = screen.getByRole("combobox");
+    expect(select).toHaveValue("true");
+    expect(screen.getByRole("option", { name: "true" })).toBeInTheDocument();
+    expect(screen.getByRole("option", { name: "false" })).toBeInTheDocument();
+  });
+
+  it("renders a number input for integer columns", () => {
+    render(<CellEditor initialValue="42" dataType="integer" onCommit={vi.fn()} onCancel={vi.fn()} />);
+    const input = screen.getByRole("spinbutton");
+    expect(input).toHaveAttribute("type", "number");
+    expect(input).toHaveAttribute("step", "1");
+  });
  it("commits null when a nullable cell is emptied", () => {
    const onCommit = vi.fn();
    render(<CellEditor initialValue="Alice" dataType="text" onCommit={onCommit} onCancel={vi.fn()} nullable />);
@@ -40,7 +76,7 @@ describe("CellEditor", () => {
  it("blocks empty commits on non-nullable non-text columns and shows an error", () => {
    const onCommit = vi.fn();
    render(<CellEditor initialValue="42" dataType="integer" onCommit={onCommit} onCancel={vi.fn()} />);
-    const input = screen.getByRole("textbox");
+    const input = screen.getByRole("spinbutton");
    fireEvent.change(input, { target: { value: "" } });
    fireEvent.keyDown(input, { key: "Enter" });
    expect(onCommit).not.toHaveBeenCalled();
@@ -57,7 +93,7 @@ describe("CellEditor", () => {
  it("clears the validation error as soon as the user types again", () => {
    const onCommit = vi.fn();
    render(<CellEditor initialValue="42" dataType="integer" onCommit={onCommit} onCancel={vi.fn()} />);
-    const input = screen.getByRole("textbox");
+    const input = screen.getByRole("spinbutton");
    fireEvent.change(input, { target: { value: "" } });
    fireEvent.keyDown(input, { key: "Enter" });
    expect(screen.getByTestId("cell-editor-error")).toBeInTheDocument();
@@ -30,6 +30,45 @@ const controlClass =
 /** Types that tolerate an empty string when NOT NULL ('' is a valid value). */
 const TEXT_LIKE = ["char", "text", "uuid", "bit"];

+/** Map a column data type to a "smart" input kind. */
+type InputKind = "date" | "datetime" | "time" | "boolean" | "number" | "text";
+
+const NUMERIC_TYPES = new Set([
+  "integer", "bigint", "smallint", "int", "int2", "int4", "int8",
+  "tinyint", "mediumint", "numeric", "decimal", "real", "double",
+  "double precision", "float", "float4", "float8", "money",
+  "serial", "bigserial", "smallserial",
+]);
+
+const INTEGER_TYPES = new Set([
+  "integer", "bigint", "smallint", "int", "int2", "int4", "int8",
+  "tinyint", "mediumint", "serial", "bigserial", "smallserial",
+]);
+
+function inputKindForType(dataType: string): InputKind {
+  const t = dataType.toLowerCase().trim();
+  if (t === "date") return "date";
+  if (t.includes("timestamp") || t === "datetime") return "datetime";
+  if (t === "time" || t === "timetz" || t.startsWith("time ")) return "time";
+  if (t === "boolean" || t === "bool") return "boolean";
+  if (NUMERIC_TYPES.has(t)) return "number";
+  return "text";
+}
+
+/** Convert a DB timestamp ("2024-01-15 10:30:00") to datetime-local ("2024-01-15T10:30"). */
+function toDatetimeLocal(v: string): string {
+  const m = v.match(/^(\d{4}-\d{2}-\d{2})[ T](\d{2}:\d{2})/);
+  return m ? `${m[1]}T${m[2]}` : v;
+}
+
+/** Convert a datetime-local value ("2024-01-15T10:30") to the canonical DB
+ * format ("2024-01-15 10:30:00") accepted by both PostgreSQL and MySQL. */
+function fromDatetimeLocal(v: string): string {
+  const m = v.match(/^(\d{4}-\d{2}-\d{2})T(\d{2}:\d{2})(?::(\d{2}))?/);
+  if (m) return `${m[1]} ${m[2]}:${m[3] ?? "00"}`;
+  return v;
+}
+
 export function CellEditor({
  initialValue,
  dataType,
@@ -40,7 +79,11 @@ export function CellEditor({
  onCommit,
  onCancel,
 }: CellEditorProps) {
-  const [value, setValue] = useState(initialValue);
+  const kind = inputKindForType(dataType);
+  const isInteger = INTEGER_TYPES.has(dataType.toLowerCase().trim());
+  const [value, setValue] = useState(
+    kind === "datetime" ? toDatetimeLocal(initialValue) : initialValue,
+  );
  const [query, setQuery] = useState("");
  const [error, setError] = useState<string | null>(null);
  const rootRef = useRef<HTMLDivElement>(null);
@@ -73,6 +116,8 @@ export function CellEditor({
  useEffect(() => {
    if (enumValues && enumValues.length > 0) {
      enumRef.current?.focus();
+    } else if (kind === "boolean") {
+      enumRef.current?.focus();
    } else if (fkOptions && fkOptions.length > 0) {
      searchRef.current?.focus();
      searchRef.current?.select();
@@ -258,6 +303,63 @@ export function CellEditor({
    );
  }

+  if (kind === "boolean") {
+    return (
+      <div ref={rootRef} className={`flex h-full w-full items-center gap-1.5 px-1.5 ${error ? "ring-1 ring-inset ring-red-500/60" : ""}`}>
+        <select
+          ref={enumRef}
+          className={controlClass}
+          value={initialValue}
+          onChange={(e) => commitRaw(e.target.value)}
+          onKeyDown={(e) => {
+            if (e.key === "Escape") {
+              e.preventDefault();
+              onCancel();
+            }
+          }}
+        >
+          <option value="">{nullable ? "NULL" : "—"}</option>
+          <option value="true">true</option>
+          <option value="false">false</option>
+        </select>
+        {errorBubble}
+      </div>
+    );
+  }
+
+  if (kind === "date" || kind === "datetime" || kind === "time" || kind === "number") {
+    const inputType = kind === "datetime" ? "datetime-local" : kind;
+    return (
+      <div
+        ref={rootRef}
+        data-testid="cell-editor"
+        className={`flex h-full w-full items-center gap-2 ${error ? "ring-1 ring-inset ring-red-500/60" : ""}`}
+      >
+        <input
+          ref={ref as any}
+          type={inputType}
+          className={inputClass}
+          value={value}
+          step={kind === "number" ? (isInteger ? "1" : "any") : undefined}
+          onChange={(e) => {
+            setValue(e.target.value);
+            setError(null);
+          }}
+          onKeyDown={(e) => {
+            if (e.key === "Enter") {
+              e.preventDefault();
+              commitRaw(kind === "datetime" ? fromDatetimeLocal(value) : value);
+            } else if (e.key === "Escape") {
+              e.preventDefault();
+              onCancel();
+            }
+          }}
+        />
+        {errorBubble}
+      </div>
+    );
+  }
+
  const cls = large
    ? `${inputClass} h-4 resize-none overflow-y-auto whitespace-pre leading-none py-0.5`
    : inputClass;
@@ -48,6 +48,21 @@ describe("VirtualDataGrid", () => {
    expect(screen.getByRole("textbox")).toBeInTheDocument();
  });

+  it("renders a pending insert row with an 'auto' placeholder and no selection checkbox", () => {
+    const rows = [[null, null], ...mockRows];
+    mockGetTotalSize.mockReturnValue(rows.length * 36);
+    mockGetVirtualItems.mockReturnValue(rows.map((_, i) => ({ key: i, index: i, start: i * 36, size: 36 })));
+    render(<VirtualDataGrid connectionId="c1" schema="public" table="users" rows={rows} columns={mockColumns}
+      hiddenColumns={new Set()} selectedRows={new Set()} onToggleRow={vi.fn()} onToggleAll={vi.fn()}
+      dbType="postgresql" tabType="table" pendingInsertChangeIds={["ch-1"]} />);
+    // Non-editable PK column in the insert row shows "auto" instead of NULL.
+    expect(screen.getByText("auto")).toBeInTheDocument();
+    // The insert row shows a "+" marker instead of a selection checkbox.
+    expect(screen.getByTitle("New row")).toBeInTheDocument();
+    // Real rows still render their checkboxes (2 real rows).
+    expect(screen.getAllByRole("checkbox")).toHaveLength(3); // 1 select-all + 2 row checkboxes
+  });
+
  it("shows staged values passed from the parent + a pending outline", () => {
    mockGetTotalSize.mockReturnValue(mockRows.length * 36);
    mockGetVirtualItems.mockReturnValue(mockRows.map((_, i) => ({ key: i, index: i, start: i * 36, size: 36 })));
@@ -45,6 +45,10 @@ interface VirtualDataGridProps {
  stagedValues?: Record<string, string | null>;
  /** Keys of cells with a PENDING (not yet committed) update → drives the pulsing orange outline. */
  pendingKeys?: Record<string, boolean>;
+  /** Ordered change ids of pending insert rows prepended to `rows`. */
+  pendingInsertChangeIds?: string[];
+  /** Stage a cell edit on a pending insert row (updates the insert's newData). */
+  onStageInsertCell?: (changeId: string, column: string, value: string | null) => void;
 }

 const ROW_HEIGHT = 36;
@@ -74,20 +78,24 @@ export function VirtualDataGrid({
  fkPlaceholders,
  stagedValues,
  pendingKeys,
+  pendingInsertChangeIds,
+  onStageInsertCell,
 }: VirtualDataGridProps) {
  const parentRef = useRef<HTMLDivElement>(null);

  const visibleColumns = columns.filter((c) => !hiddenColumns.has(c.name));
  const hasColumns = columns.length > 0;
-  const allSelected = rows.length > 0 && selectedRows.size === rows.length;
+  const pendingInsertCount = pendingInsertChangeIds?.length ?? 0;
+  const realRowCount = rows.length - pendingInsertCount;
+  const allSelected = realRowCount > 0 && selectedRows.size === realRowCount;
  const selectAllRef = useRef<HTMLInputElement>(null);

  // Indeterminate state for partial selection
  useEffect(() => {
    if (selectAllRef.current) {
-      selectAllRef.current.indeterminate = selectedRows.size > 0 && selectedRows.size < rows.length;
+      selectAllRef.current.indeterminate = selectedRows.size > 0 && selectedRows.size < realRowCount;
    }
-  }, [selectedRows.size, rows.length]);
+  }, [selectedRows.size, realRowCount]);

  const virtualizer = useVirtualizer({
    count: rows.length,
@@ -282,6 +290,8 @@ export function VirtualDataGrid({
      const isJson = !isNull && (col.data_type === "jsonb" || col.data_type === "json");
      const jp = isJson ? jsonPreview(displayCell) : { label: "", isJson: false };
      const editable = isCellEditable(col, tabType, dbType, readOnly);
+      const isInsertRow = rowIndex < pendingInsertCount;
+      const insertChangeId = isInsertRow ? pendingInsertChangeIds?.[rowIndex] : undefined;
      const isActive = activeCell?.row === rowIndex && activeCell?.col === colIndex;
      const isEditing = editingCell?.row === rowIndex && editingCell?.col === colIndex;
      const isPending =
@@ -307,23 +317,27 @@ export function VirtualDataGrid({
        // revert/display stays correct even after repeated edits of the same cell.
        const dbValue = ci >= 0 ? row[ci] : undefined;
        if (committed !== (dbValue === null || dbValue === undefined ? null : dbValue)) {
-          const locator = getLocator?.(row) ?? {};
-          onStageEdit?.(
-            cellToUpdateChange({
-              schema,
-              table,
-              primaryKey: locator,
-              oldData: { [col.name]: dbValue },
-              newData: { [col.name]: committed },
-            }) as {
-              type: "update";
-              schema: string;
-              table: string;
-              primaryKey: Record<string, unknown>;
-              oldData: Record<string, unknown>;
-              newData: Record<string, unknown>;
-            },
-          );
+          if (isInsertRow && insertChangeId) {
+            onStageInsertCell?.(insertChangeId, col.name, committed);
+          } else {
+            const locator = getLocator?.(row) ?? {};
+            onStageEdit?.(
+              cellToUpdateChange({
+                schema,
+                table,
+                primaryKey: locator,
+                oldData: { [col.name]: dbValue },
+                newData: { [col.name]: committed },
+              }) as {
+                type: "update";
+                schema: string;
+                table: string;
+                primaryKey: Record<string, unknown>;
+                oldData: Record<string, unknown>;
+                newData: Record<string, unknown>;
+              },
+            );
+          }
        }
        setPendingCellKey(cellKey);
        setEditingCell(null);
@@ -355,13 +369,15 @@ export function VirtualDataGrid({
          }
          style={{ width: getWidth(col.name), flexShrink: 0 }}
          title={
-            isNull
-              ? "NULL"
-              : isFk
-                ? `FK → ${col.fk_ref![0]}.${col.fk_ref![1]}: ${String(displayCell)}`
-                : isJson
-                  ? "Click to view JSON"
-                  : String(displayCell)
+            isInsertRow && !editable
+              ? "auto (default)"
+              : isNull
+                ? "NULL"
+                : isFk
+                  ? `FK → ${col.fk_ref![0]}.${col.fk_ref![1]}: ${String(displayCell)}`
+                  : isJson
+                    ? "Click to view JSON"
+                    : String(displayCell)
          }
          onClick={(e) => {
            setActiveCell({ row: rowIndex, col: colIndex });
@@ -390,6 +406,8 @@ export function VirtualDataGrid({
                onCancel={() => setEditingCell(null)}
              />
            </div>
+          ) : isInsertRow && !editable ? (
+            <span className="italic text-text-muted/60">auto</span>
          ) : isNull ? (
            <span className="italic text-text-muted">NULL</span>
          ) : isJson ? (
@@ -420,7 +438,7 @@ export function VirtualDataGrid({
        </div>
      );
    },
-    [activeCell, columns, dbType, editingCell, enumValues, fkOptions, fkPlaceholders, getLocator, handleFkClick, onStageEdit, schema, table, tabType, getWidth, pendingCell, stagedValues, pendingKeys, pendingCellKey],
+    [activeCell, columns, dbType, editingCell, enumValues, fkOptions, fkPlaceholders, getLocator, handleFkClick, onStageEdit, onStageInsertCell, schema, table, tabType, getWidth, pendingCell, stagedValues, pendingKeys, pendingCellKey, pendingInsertCount, pendingInsertChangeIds],
  );

  // ── context menu helpers ──────────────────────────────
@@ -446,6 +464,11 @@ export function VirtualDataGrid({
      const ci = columns.findIndex((c) => c.name === column.name);
      const value = rows[row]?.[ci];
      if (value === null || value === undefined) return;
+      if (row < pendingInsertCount) {
+        const changeId = pendingInsertChangeIds?.[row];
+        if (changeId) onStageInsertCell?.(changeId, column.name, null);
+        return;
+      }
      const locator = getLocator?.(rows[row]) ?? {};
      onStageEdit?.(
        cellToUpdateChange({
@@ -464,7 +487,7 @@ export function VirtualDataGrid({
        },
      );
    },
-    [columns, dbType, getLocator, onStageEdit, readOnly, rows, schema, table, tabType, visibleColumns],
+    [columns, dbType, getLocator, onStageEdit, onStageInsertCell, readOnly, rows, schema, table, tabType, visibleColumns, pendingInsertCount, pendingInsertChangeIds],
  );

  return (
@@ -528,15 +551,18 @@ export function VirtualDataGrid({
          }}
        >
          {virtualizer.getVirtualItems().map((virtualRow) => {
-            const row = rows[virtualRow.index];
-            const isSelected = selectedRows.has(virtualRow.index);
+            const gridIndex = virtualRow.index;
+            const isInsertRow = gridIndex < pendingInsertCount;
+            const realIndex = isInsertRow ? -1 : gridIndex - pendingInsertCount;
+            const row = rows[gridIndex];
+            const isSelected = !isInsertRow && selectedRows.has(realIndex);
            return (
              <div
                key={virtualRow.key}
-                data-index={virtualRow.index}
+                data-index={gridIndex}
                className={`flex items-center border-b border-border ${
                  isSelected ? "bg-accent/5" : ""
-                } hover:bg-surface/50`}
+                } ${isInsertRow ? "bg-accent/[0.03] ring-1 ring-inset ring-accent/60" : ""} hover:bg-surface/50`}
                style={{
                  position: "absolute",
                  top: 0,
@@ -546,20 +572,28 @@ export function VirtualDataGrid({
                  transform: `translateY(${virtualRow.start}px)`,
                }}
              >
-                {hasColumns && (
-                  <div
-                    style={{ width: 40, minWidth: 40 }}
-                    className="flex items-center justify-center border-r border-border self-stretch"
-                  >
-                    <input
-                      type="checkbox"
-                      checked={isSelected}
-                      onChange={() => onToggleRow(virtualRow.index)}
-                      className="w-3.5 h-3.5 rounded border-border cursor-pointer accent-accent"
-                    />
-                  </div>
-                )}
-                {visibleColumns.map((col, i) => renderCell(col, row, virtualRow.index, i))}
+                {hasColumns &&
+                  (isInsertRow ? (
+                    <div
+                      style={{ width: 40, minWidth: 40 }}
+                      className="flex items-center justify-center border-r border-border self-stretch"
+                    >
+                      <span className="text-[10px] text-accent/70" title="New row">+</span>
+                    </div>
+                  ) : (
+                    <div
+                      style={{ width: 40, minWidth: 40 }}
+                      className="flex items-center justify-center border-r border-border self-stretch"
+                    >
+                      <input
+                        type="checkbox"
+                        checked={isSelected}
+                        onChange={() => onToggleRow(realIndex)}
+                        className="w-3.5 h-3.5 rounded border-border cursor-pointer accent-accent"
+                      />
+                    </div>
+                  ))}
+                {visibleColumns.map((col, i) => renderCell(col, row, gridIndex, i))}
              </div>
            );
          })}
@@ -601,6 +635,7 @@ export function VirtualDataGrid({
            isJson={ctxCol.data_type === "jsonb" || ctxCol.data_type === "json"}
            isFk={ctxCol.is_fk && ctxCol.fk_ref != null}
            nullable={ctxCol.is_nullable}
+            isInsertRow={ctxMenu.row < pendingInsertCount}
            onCopy={() => {
              void copyCellValue(ctxMenu.row, ctxMenu.col);
              setCtxMenu(null);
@@ -610,11 +645,11 @@ export function VirtualDataGrid({
              setCtxMenu(null);
            }}
            onViewRow={() => {
-              onOpenRowDetail?.(ctxMenu.row);
+              onOpenRowDetail?.(ctxMenu.row - pendingInsertCount);
              setCtxMenu(null);
            }}
            onSelectRow={() => {
-              onToggleRow(ctxMenu.row);
+              onToggleRow(ctxMenu.row - pendingInsertCount);
              setCtxMenu(null);
            }}
            onEdit={() => {
@@ -1,11 +1,11 @@
 import { describe, it, expect } from "vitest";
 import tauriConf from "../../src-tauri/tauri.conf.json";

-describe("tauri bundle config (v0.7.14)", () => {
+describe("tauri bundle config (v0.7.15)", () => {
  it("declares bundled pg_tools resources", () => {
    expect(tauriConf.bundle.resources).toContain("resources/pg_tools/*");
  });
-  it("version is 0.7.14", () => {
-    expect(tauriConf.version).toBe("0.7.14");
+  it("version is 0.7.15", () => {
+    expect(tauriConf.version).toBe("0.7.15");
  });
 });
@@ -45,6 +45,10 @@ describe("buildChangeSql", () => {
    const item = { id: "1", type: "insert", schema: "public", table: "t", newData: { a: 1, b: "x" } } as any;
    expect(buildChangeSql(item)).toBe('INSERT INTO "public"."t" ("a", "b") VALUES (1, \'x\')');
  });
+  it("insert with no columns falls back to DEFAULT VALUES", () => {
+    const item = { id: "1", type: "insert", schema: "public", table: "t", newData: {} } as any;
+    expect(buildChangeSql(item)).toBe('INSERT INTO "public"."t" DEFAULT VALUES');
+  });
  it("update", () => {
    const item = { id: "1", type: "update", schema: "public", table: "t", primaryKey: { id: 5 }, newData: { name: "O'Brien" } } as any;
    expect(buildChangeSql(item)).toBe('UPDATE "public"."t" SET "name" = \'O\'\'Brien\' WHERE "id" = 5');
@@ -33,6 +33,7 @@ export function buildChangeSql(item: QueueItem): string {
    case "insert": {
      const data = item.newData ?? {};
      const cols = Object.keys(data);
+      if (cols.length === 0) return `INSERT INTO ${t} DEFAULT VALUES`;
      return `INSERT INTO ${t} (${cols.map(q).join(", ")}) VALUES (${cols.map((c) => lit(data[c])).join(", ")})`;
    }
    case "update": {
@@ -4,7 +4,7 @@ import { describe, it, expect } from "vitest";
 import agents from "../../../AGENTS.md?raw";
 import readme from "../../../README.md?raw";

-describe("v0.7.14 docs coverage", () => {
+describe("v0.7.15 docs coverage", () => {
  it("AGENTS.md marks inline cell editing complete", () => {
    expect(agents).toContain("Inline cell editing");
    expect(agents).toMatch(/Inline cell editing \| ✅/);
@@ -24,8 +24,8 @@ describe("v0.7.14 docs coverage", () => {
    expect(agents).toMatch(/Connection status indicator on cards \| ✅/);
    expect(agents).toMatch(/Move-to-folder bulk action \| ✅/);
  });
-  it("README declares v0.7.14", () => {
-    expect(readme).toContain("0.7.14");
+  it("README declares v0.7.15", () => {
+    expect(readme).toContain("0.7.15");
  });
  it("AGENTS.md marks schema CRUD complete", () => {
    expect(agents).toMatch(/Schema CRUD \| ✅/);
@@ -64,9 +64,9 @@ describe("v0.7.14 docs coverage", () => {
    expect(agents).toMatch(/Cancel long-running queries \| ✅/);
    expect(agents).toMatch(/Settings export\/import \| ✅/);
  });
-  it("README links to v0.7.14 assets in both download tables", () => {
-    expect(readme).toContain("releases/download/v0.7.14/");
-    expect(readme).toContain("Gridline_0.7.14_aarch64.dmg");
-    expect(readme).toContain("Gridline-0.7.14-1.x86_64.rpm");
+  it("README links to v0.7.15 assets in both download tables", () => {
+    expect(readme).toContain("releases/download/v0.7.15/");
+    expect(readme).toContain("Gridline_0.7.15_aarch64.dmg");
+    expect(readme).toContain("Gridline-0.7.15-1.x86_64.rpm");
  });
 });
@@ -2,7 +2,7 @@ import { describe, it, expect } from "vitest";
 import pkg from "../../package.json";

 describe("version", () => {
-  it("declares v0.7.14 across the app shell", () => {
-    expect(pkg.version).toBe("0.7.14");
+  it("declares v0.7.15 across the app shell", () => {
+    expect(pkg.version).toBe("0.7.15");
  });
 });
@@ -247,6 +247,16 @@ describe("dbViewerStore", () => {
    expect(useDbViewerStore.getState().changesQueue).toHaveLength(0);
  });

+  it("updateChange patches a single change in place", () => {
+    useDbViewerStore.getState().addChange({ type: "insert", schema: "public", table: "t", newData: { a: null }, description: "x" } as any);
+    const id = useDbViewerStore.getState().changesQueue[0].id;
+    useDbViewerStore.getState().updateChange(id, { newData: { a: "hello" } });
+    const item = useDbViewerStore.getState().changesQueue[0];
+    expect(item.newData).toEqual({ a: "hello" });
+    expect(item.type).toBe("insert");
+    expect(item.description).toBe("x");
+  });
+
  it("clearChanges empties the queue", () => {
    useDbViewerStore.getState().addChange({ type: "insert", schema: "public", table: "t", newData: { a: 1 }, description: "x" } as any);
    useDbViewerStore.getState().addChange({ type: "delete", schema: "public", table: "t", primaryKey: { id: 1 }, description: "y" } as any);
@@ -167,6 +167,7 @@ interface DbViewerState {
  }) => void;
  cancelChange: (changeId: string) => void;
  removeChange: (changeId: string) => void;
+  updateChange: (changeId: string, patch: Partial<QueueItem>) => void;
  clearChanges: () => void;
  markChangeCommitted: (changeId: string) => void;
  markChangeFailed: (changeId: string, error: string) => void;
@@ -547,6 +548,13 @@ export const useDbViewerStore = create<DbViewerState>((set, get) => ({
      changesQueue: state.changesQueue.filter((c) => c.id !== changeId),
    })),

+  updateChange: (changeId, patch) =>
+    set((state) => ({
+      changesQueue: state.changesQueue.map((c) =>
+        c.id === changeId ? { ...c, ...patch } : c,
+      ),
+    })),
+
  clearChanges: () => set({ changesQueue: [] }),

  markChangeCommitted: (changeId) =>