diff --git a/server/src/db_types.rs b/server/src/db_types.rs
new file mode 100644
index 0000000..4119c73
--- /dev/null
+++ b/server/src/db_types.rs
@@ -0,0 +1,3 @@
+pub type id = i64;
+pub type varchar = String;
+pub type ascii_hash = String;
\ No newline at end of file