including @ in selection

Author: Aasim Khan

package.json

@@ -360,6 +360,11 @@
                 "path": "./snippets/mssql.json"
             }
         ],
+        "configurationDefaults": {
+            "[sql]": {
+                "editor.wordSeparators": "~!#$%^&*()-=+[{]}\\|;:'\",.<>/?"
+            }
+        },
         "submenus": [
             {
                 "id": "mssql.copilot.editorSubmenu",

syntaxes/sql.configuration.json

@@ -4,6 +4,9 @@
         "lineComment": "--",
         "blockComment": ["/*", "*/"]
     },
+    "wordPattern": {
+        "pattern": "(-?\\d*\\.\\d\\w*)|([^-`~!#$%^&*()=+\\[\\]{}\\\\|;:'\\\",.<>/?\\s]+)"
+    },
     "brackets": [
         ["{", "}"],
         ["[", "]"],