Fixes #234

common/deps.ts

@@ -92,6 +92,7 @@ export {
 } from "@codemirror/language";
 
 export { yaml as yamlLanguage } from "https://esm.sh/@codemirror/legacy-modes@6.2.0/mode/yaml?external=@codemirror/language";
+export { standardSQL as sqlLanguage } from "https://esm.sh/@codemirror/legacy-modes@6.3.1/mode/sql?external=@codemirror/language";
 export {
   javascriptLanguage,
   typescriptLanguage,

web/editor.tsx

@@ -32,6 +32,7 @@ import {
   ViewPlugin,
   ViewUpdate,
   yamlLanguage,
+  sqlLanguage,
 } from "../common/deps.ts";
 import { SilverBulletHooks } from "../common/manifest.ts";
 import {
@@ -510,6 +511,11 @@ export class Editor {
               alias: ["ts"],
               support: new LanguageSupport(typescriptLanguage),
             }),
+            LanguageDescription.of({
+              name: "sql",
+              alias: ["sql"],
+              support: new LanguageSupport(StreamLanguage.define(sqlLanguage)),
+            }),
           ],
           addKeymap: true,
         }),