Add missing trim() around Sqlserver queries.

This solves issues with queries failing.

Fixes #2222

lib/Cake/Model/Datasource/Database/Sqlserver.php

@@ -530,19 +530,19 @@ class Sqlserver extends DboSource {
 					$offset = intval($limitOffset[2] * $page);
 
 					$rowCounter = self::ROW_COUNTER;
-					return "
-						SELECT {$limit} * FROM (
+					$sql = "SELECT {$limit} * FROM (
 							SELECT {$fields}, ROW_NUMBER() OVER ({$order}) AS {$rowCounter}
 							FROM {$table} {$alias} {$joins} {$conditions} {$group}
 						) AS _cake_paging_
 						WHERE _cake_paging_.{$rowCounter} > {$offset}
 						ORDER BY _cake_paging_.{$rowCounter}
 					";
+					return trim($sql);
 				}
 				if (strpos($limit, 'FETCH') !== false) {
-					return "SELECT {$fields} FROM {$table} {$alias} {$joins} {$conditions} {$group} {$order} {$limit}";
+					return trim("SELECT {$fields} FROM {$table} {$alias} {$joins} {$conditions} {$group} {$order} {$limit}");
 				}
-				return "SELECT {$limit} {$fields} FROM {$table} {$alias} {$joins} {$conditions} {$group} {$order}";
+				return trim("SELECT {$limit} {$fields} FROM {$table} {$alias} {$joins} {$conditions} {$group} {$order}");
 			case "schema":
 				extract($data);
 
@@ -558,7 +558,7 @@ class Sqlserver extends DboSource {
 						${$var} = "\t" . implode(",\n\t", array_filter(${$var}));
 					}
 				}
-				return "CREATE TABLE {$table} (\n{$columns});\n{$indexes}";
+				return trim("CREATE TABLE {$table} (\n{$columns});\n{$indexes}");
 			default:
 				return parent::renderStatement($type, $data);
 		}