diff --git a/core/server/data/schema/clients/pg.js b/core/server/data/schema/clients/pg.js
deleted file mode 100644
index b9671f733c..0000000000
--- a/core/server/data/schema/clients/pg.js
+++ /dev/null
@@ -1,45 +0,0 @@
-var _ = require('lodash'),
-    db = require('../../../data/db'),
-
-    // private
-    doRawFlattenAndPluck,
-
-    // public
-    getTables,
-    getIndexes,
-    getColumns;
-
-doRawFlattenAndPluck = function doRaw(query, name, transaction) {
-    return (transaction || db.knex).raw(query).then(function (response) {
-        return _.flatten(_.map(response.rows, name));
-    });
-};
-
-getTables = function getTables(transaction) {
-    return doRawFlattenAndPluck(
-        'SELECT table_name FROM information_schema.tables WHERE table_schema = CURRENT_SCHEMA()',
-        'table_name',
-        transaction
-    );
-};
-
-getIndexes = function getIndexes(table, transaction) {
-    var selectIndexes = 'SELECT t.relname as table_name, i.relname as index_name, a.attname as column_name' +
-        ' FROM pg_class t, pg_class i, pg_index ix, pg_attribute a' +
-        ' WHERE t.oid = ix.indrelid and i.oid = ix.indexrelid and' +
-        ' a.attrelid = t.oid and a.attnum = ANY(ix.indkey) and t.relname = \'' + table + '\'';
-
-    return doRawFlattenAndPluck(selectIndexes, 'index_name', transaction);
-};
-
-getColumns = function getColumns(table, transaction) {
-    var selectIndexes = 'SELECT column_name FROM information_schema.columns WHERE table_name = \'' + table + '\'';
-
-    return doRawFlattenAndPluck(selectIndexes, 'column_name', transaction);
-};
-
-module.exports = {
-    getTables: getTables,
-    getIndexes: getIndexes,
-    getColumns: getColumns
-};