fix: proper mssql buffer escape expectation and mariadb should use mysql expectation as default

test/support.js

@@ -197,6 +197,10 @@ var Support = {
     var expectation = expectations[Support.sequelize.dialect.name];
 
     if (!expectation) {
+      if (Support.sequelize.dialect.name === 'mariadb') {
+        expectation = expectations['mysql'];
+      }
+
       expectation = expectations['default']
                     .replace(/\[/g, Support.sequelize.dialect.TICK_CHAR_LEFT)
                     .replace(/\]/g, Support.sequelize.dialect.TICK_CHAR_RIGHT);

test/unit/sql/where.test.js

@@ -107,7 +107,7 @@ suite('SQL', function() {
         postgres: '"field" = E\'\\\\x53657175656c697a65\'',
         sqlite: "`field` = X'53657175656c697a65'",
         mysql: "`field` = X'53657175656c697a65'",
-        mssql: "[field] = 0x'53657175656c697a65'"
+        mssql: "[field] = 0x53657175656c697a65"
       });
     });