Fix：支持 SQL Server 新增字段设置自增 (#2254)

Co-authored-by: staff <staff@qimaos-MacBook-Pro.local>

apps/desktop/src/components/structure/TableStructureEditor.vue

@@ -224,6 +224,7 @@ const structureDensityMetrics: Record<
     indexes: number[];
     minColumnWidth: number;
     minIndexColumnWidth: number;
+    actionButtonWidth: number;
     fontSize: number;
     shellPadding: number;
     cellPaddingX: number;
@@ -241,6 +242,7 @@ const structureDensityMetrics: Record<
     indexes: [120, 180, 60, 88, 124, 144, 120, 70],
     minColumnWidth: 24,
     minIndexColumnWidth: 48,
+    actionButtonWidth: 24,
     fontSize: 11,
     shellPadding: 10,
     cellPaddingX: 6,
@@ -257,6 +259,7 @@ const structureDensityMetrics: Record<
     indexes: [148, 224, 72, 108, 148, 180, 148, 84],
     minColumnWidth: 28,
     minIndexColumnWidth: 60,
+    actionButtonWidth: 28,
     fontSize: 12,
     shellPadding: 12,
     cellPaddingX: 8,
@@ -273,6 +276,7 @@ const structureDensityMetrics: Record<
     indexes: [176, 260, 84, 124, 176, 216, 176, 104],
     minColumnWidth: 32,
     minIndexColumnWidth: 64,
+    actionButtonWidth: 32,
     fontSize: 13,
     shellPadding: 16,
     cellPaddingX: 10,
@@ -546,8 +550,15 @@ const showExtendedProperties = computed(() => {
   return dt === "mysql" || dt === "manticoresearch" || isPostgresIdentityType(dt) || dt === "sqlserver";
 });
 const extendedPropertiesColumnIndex = 8;
+const actionButtonGap = 2;
+const columnActionButtonCount = computed(() => (canShowColumnDragControls.value ? 2 : 1));
+const columnActionsWidth = computed(() => {
+  const metric = structureDensityMetric.value;
+  const count = columnActionButtonCount.value;
+  return metric.actionButtonWidth * count + actionButtonGap * Math.max(0, count - 1) + metric.cellPaddingX * 2;
+});
 const visibleColumnIndexes = computed(() => colLabels.value.map((column) => column.widthIndex));
-const visibleColWidths = computed(() => visibleColumnIndexes.value.map((index) => colWidths.value[index] ?? structureDensityMetric.value.minColumnWidth));
+const visibleColWidths = computed(() => colLabels.value.map((column) => (column.key === "actions" ? columnActionsWidth.value : (colWidths.value[column.widthIndex] ?? structureDensityMetric.value.minColumnWidth))));
 
 function columnWidthIndex(visibleIndex: number) {
   return visibleColumnIndexes.value[visibleIndex] ?? visibleIndex;
@@ -983,7 +994,6 @@ function canDragColumn(index: number): boolean {
   if (!Number.isInteger(index) || index < 0 || index >= columns.value.length) return false;
   const column = columns.value[index];
   if (!column || column.markedForDrop) return false;
-  if (!column.original) return true;
   return canShowColumnDragControls.value;
 }
 
@@ -1002,6 +1012,53 @@ function canDropColumnAt(sourceIndex: number, insertionIndex: number): boolean {
 
 const canShowColumnDragControls = computed(() => isCreateMode.value || structureCapabilities.value.reorderColumn);
 
+function isSqlServerIdentityChecked(column: EditableStructureColumn): boolean {
+  return !!column.extra.autoIncrement || !!column.extra.identity;
+}
+
+function canEditSqlServerIdentity(column: EditableStructureColumn): boolean {
+  return !column.original && !column.markedForDrop;
+}
+
+function ensureSqlServerIdentity(column: EditableStructureColumn) {
+  column.extra.autoIncrement = true;
+  column.extra.identity = {
+    seed: column.extra.identity?.seed ?? 1,
+    increment: column.extra.identity?.increment ?? 1,
+  };
+}
+
+function setSqlServerIdentity(column: EditableStructureColumn, checked: boolean) {
+  if (!canEditSqlServerIdentity(column)) return;
+  if (checked) {
+    ensureSqlServerIdentity(column);
+    column.isNullable = false;
+  } else {
+    column.extra.autoIncrement = false;
+    column.extra.identity = undefined;
+  }
+}
+
+function parseOptionalNumberInput(value: string | number): number | undefined {
+  if (typeof value === "number") return Number.isFinite(value) ? value : undefined;
+  const trimmed = value.trim();
+  if (!trimmed) return undefined;
+  const numeric = Number(trimmed);
+  return Number.isFinite(numeric) ? numeric : undefined;
+}
+
+function updateSqlServerIdentitySeed(column: EditableStructureColumn, value: string | number) {
+  if (!canEditSqlServerIdentity(column)) return;
+  ensureSqlServerIdentity(column);
+  column.extra.identity!.seed = parseOptionalNumberInput(value);
+}
+
+function updateSqlServerIdentityIncrement(column: EditableStructureColumn, value: string | number) {
+  if (!canEditSqlServerIdentity(column)) return;
+  ensureSqlServerIdentity(column);
+  column.extra.identity!.increment = parseOptionalNumberInput(value);
+}
+
 function moveColumnTo(index: number, insertionIndex: number) {
   if (!canDropColumnAt(index, insertionIndex)) return;
   const nextColumns = [...columns.value];
@@ -1911,42 +1968,34 @@ watch(activeTab, (tab) => {
                       <!-- SQL Server: IDENTITY -->
                       <template v-else-if="structureDialect === 'sqlserver'">
                         <label :class="structurePropertyLabelClass" :title="t('structureEditor.identity')">
-                          <input v-model="column.extra.autoIncrement" type="checkbox" :class="[structureCheckboxClass, 'shrink-0']" />
-                          <span class="min-w-0 truncate">{{ t("structureEditor.identity") }}</span>
+                          <input :checked="isSqlServerIdentityChecked(column)" type="checkbox" :class="[structureCheckboxClass, 'shrink-0']" :disabled="!canEditSqlServerIdentity(column)" @change="setSqlServerIdentity(column, ($event.target as HTMLInputElement).checked)" />
+                          <span class="min-w-0 truncate">{{ t("structureEditor.autoIncrement") }}</span>
                         </label>
-                        <template v-if="column.extra.autoIncrement">
+                        <template v-if="isSqlServerIdentityChecked(column)">
                           <Input
                             :model-value="column.extra.identity?.seed?.toString() ?? '1'"
                             type="number"
                             :class="[structureControlClass, 'w-14']"
                             :placeholder="t('structureEditor.identitySeed')"
-                            @update:model-value="
-                              (v) => {
-                                if (!column.extra.identity) column.extra.identity = {};
-                                column.extra.identity.seed = v ? Number(v) : undefined;
-                              }
-                            "
+                            :disabled="!canEditSqlServerIdentity(column)"
+                            @update:model-value="(v) => updateSqlServerIdentitySeed(column, v)"
                           />
                           <Input
                             :model-value="column.extra.identity?.increment?.toString() ?? '1'"
                             type="number"
                             :class="[structureControlClass, 'w-14']"
                             :placeholder="t('structureEditor.identityIncrement')"
-                            @update:model-value="
-                              (v) => {
-                                if (!column.extra.identity) column.extra.identity = {};
-                                column.extra.identity.increment = v ? Number(v) : undefined;
-                              }
-                            "
+                            :disabled="!canEditSqlServerIdentity(column)"
+                            @update:model-value="(v) => updateSqlServerIdentityIncrement(column, v)"
                           />
                         </template>
                       </template>
                     </div>
                   </td>
                   <td :class="structureLastCellClass">
-                    <div class="flex min-w-0 items-center justify-start gap-0.5 overflow-hidden">
+                    <div class="flex min-w-0 items-center justify-start gap-0.5">
                       <Button
-                        v-if="canShowColumnDragControls || !column.original"
+                        v-if="canShowColumnDragControls"
                         type="button"
                         variant="ghost"
                         size="icon"

apps/desktop/src/lib/__tests__/jdbcDialect.spec.ts

@@ -37,4 +37,13 @@ describe("jdbc dialect inference", () => {
       }),
     ).toBe("iris");
   });
+
+  it("uses JDBC driver profiles when inferring dialect", () => {
+    expect(
+      inferJdbcDialect({
+        db_type: "jdbc",
+        driver_profile: "sqlserver",
+      }),
+    ).toBe("sqlserver");
+  });
 });

apps/desktop/src/lib/jdbcDialect.ts

@@ -23,7 +23,7 @@ const JDBC_DIALECT_MATCHERS: Array<{ type: DatabaseType; patterns: RegExp[] }> =
 
 export function inferJdbcDialect(connection?: JdbcDialectConnection): DatabaseType | undefined {
   if (!connection || connection.db_type !== "jdbc") return undefined;
-  const haystack = [connection.connection_string, connection.jdbc_driver_class, ...(connection.jdbc_driver_paths ?? [])].filter(Boolean).join("\n");
+  const haystack = [connection.driver_profile, connection.connection_string, connection.jdbc_driver_class, ...(connection.jdbc_driver_paths ?? [])].filter(Boolean).join("\n");
   if (!haystack) return undefined;
   return JDBC_DIALECT_MATCHERS.find((matcher) => matcher.patterns.some((pattern) => pattern.test(haystack)))?.type;
 }