added plugins

plugins/dbgate-plugin-mssql/src/backend/sql/index.js

@@ -0,0 +1,23 @@
+const columns = require('./columns');
+const foreignKeys = require('./foreignKeys');
+const primaryKeys = require('./primaryKeys');
+const tables = require('./tables');
+const modifications = require('./modifications');
+const loadSqlCode = require('./loadSqlCode');
+const views = require('./views');
+const programmables = require('./programmables');
+const viewColumns = require('./viewColumns');
+const getSchemas = require('./getSchemas');
+
+module.exports = {
+  columns,
+  tables,
+  foreignKeys,
+  primaryKeys,
+  modifications,
+  loadSqlCode,
+  views,
+  programmables,
+  viewColumns,
+  getSchemas,
+};