fix(informix): 支持表格直接编辑

src/components/connection/ConnectionDialog.vue

@@ -1166,6 +1166,7 @@ function openExternalUrl(url: string) {
                       form.db_type === 'mysql' ||
                       form.db_type === 'postgres' ||
                       form.db_type === 'redshift' ||
+                      form.db_type === 'informix' ||
                       form.db_type === 'kingbase' ||
                       form.db_type === 'vastbase' ||
                       form.db_type === 'goldendb'
@@ -1176,7 +1177,13 @@ function openExternalUrl(url: string) {
                     <Input
                       v-model="form.url_params"
                       class="col-span-3"
-                      :placeholder="form.db_type === 'mysql' ? 'charset=utf8mb4' : 'sslmode=disable'"
+                      :placeholder="
+                        form.db_type === 'mysql'
+                          ? 'charset=utf8mb4'
+                          : form.db_type === 'informix'
+                            ? 'INFORMIXSERVER=informix;CLIENT_LOCALE=en_US.utf8;DB_LOCALE=en_US.utf8'
+                            : 'sslmode=disable'
+                      "
                     />
                   </div>
                 </template>

src/lib/databaseCapabilitySets.ts

@@ -14,7 +14,6 @@ export const SCHEMA_AWARE_TYPES = new Set<DatabaseType>([
   "snowflake",
   "trino",
   "db2",
-  "informix",
 ]);
 
 export const SQL_FILE_UNSUPPORTED_TYPES = new Set<DatabaseType>(["redis", "mongodb", "elasticsearch"]);

src/lib/databaseTableDataCapabilities.ts

@@ -42,6 +42,15 @@ const DATABASE_CAPABILITY_OVERRIDES: Partial<Record<DatabaseType, Partial<Databa
       transaction: false,
     },
   },
+  informix: {
+    tableData: {
+      insert: true,
+      updateRequiresPrimaryKey: true,
+      deleteRequiresPrimaryKey: true,
+      requiresTransactionalTableForExistingRows: false,
+      transaction: true,
+    },
+  },
   neo4j: {
     syntheticKey: "neo4j-element-id",
   },

src/lib/tableSelectSql.ts

@@ -18,6 +18,7 @@ export interface BuildTableSelectSqlOptions {
 
 export function quoteTableIdentifier(databaseType: DatabaseType | undefined, name: string): string {
   if (databaseType === "mysql" || databaseType === "hive") return `\`${name.replace(/`/g, "``")}\``;
+  if (databaseType === "informix" && /^[A-Za-z_][A-Za-z0-9_$]*$/.test(name)) return name;
   if (databaseType === "neo4j") return quoteCypherIdentifier(name);
   if (databaseType === "sqlserver") return `[${name.replace(/\]/g, "]]")}]`;
   return `"${name.replace(/"/g, '""')}"`;