postgre incremental analysis, fixed mysql incremental analysis

packages/engines/postgres/sql/viewModifications.js

@@ -0,0 +1,8 @@
+module.exports = `
+select 
+  table_name as "pureName",
+  table_schema as "schemaName",
+  md5(view_definition) as "hashCode"
+from
+  information_schema.views where table_schema != 'information_schema' and table_schema != 'pg_catalog'
+`;