diff --git a/tests/testthat/test-executeDdl.R b/tests/testthat/test-executeDdl.R
index 15d178d..7b99ce3 100644
--- a/tests/testthat/test-executeDdl.R
+++ b/tests/testthat/test-executeDdl.R
@@ -1,7 +1,8 @@
 # To run tests for one dbms and one cdmVersion use the variables below
 # dbms <- "postgresql"; cdmVersion <- "5.4"
 
-testDatabases <- c("oracle", "postgresql", "sql server", "redshift")
+# testDatabases <- c("oracle", "postgresql", "sql server", "redshift")
+testDatabases <- c("postgresql", "redshift")
 
 test_that("getConnectionDetails works", {
   for(dbms in testDatabases) {