cassandra: Add support for reading "double" value type

diff --git a/src/lib-sql/driver-cassandra.c b/src/lib-sql/driver-cassandra.c
index c597d03260fdd0a1b754e77bbce5a904c5f44d64..99960b08ae27584df458004186c79c1333aadaed 100644 (file)
--- a/src/lib-sql/driver-cassandra.c
+++ b/src/lib-sql/driver-cassandra.c
@@ -1697,6 +1697,18 @@ driver_cassandra_get_value(struct cassandra_result *result,
                type = "int32";
                break;
        }
+       case CASS_VALUE_TYPE_DOUBLE: {
+               cass_double_t num;
+
+               rc = cass_value_get_double(value, &num);
+               if (rc == CASS_OK) {
+                       const char *str = t_strdup_printf("%f", num);
+                       output_size = strlen(str);
+                       output = (const void *)str;
+               }
+               type = "double";
+               break;
+       }
        case CASS_VALUE_TYPE_TIMESTAMP:
        case CASS_VALUE_TYPE_BIGINT: {
                cass_int64_t num;