Merge pull request #232 from microsoft/injectPGGrammar

Inject pg specific grammar to support syntax highlighting

package.json

@@ -28,15 +28,11 @@
     "postinstall": "node ./node_modules/vscode/bin/install && node ./node_modules/azdata/bin/install"
   },
   "contributes": {
-    "languages": [
+    "grammars": [
       {
-        "id": "sql",
-        "extensions": [
-          ".sql"
-        ],
-        "aliases": [
-          "SQL"
-        ]
+        "injectTo": [ "source.sql" ],
+        "scopeName": "source.pgsql-injection.sql",
+        "path": "./syntaxes/pgsql-injection.json"
       }
     ],
     "outputChannels": [

syntaxes/pgsql-injection.json

@@ -0,0 +1,18 @@
+{
+	"$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
+	"patterns": [
+		{
+		  "include": "#pgsql-keywords"
+		}
+	],
+	"repository": {
+		"pgsql-keywords": {
+			"patterns": [{
+				"name": "keyword.pgsql.sql",
+				"match": "\\b(?i)(conflict|do|exception)\\b"
+			}]
+		}
+	},
+	"scopeName": "source.pgsql-injection.sql",
+	"injectionSelector": "L:source.sql"
+}