diff --git a/sqlite.sh b/sqlite.sh
index 853df55..302ba2f 100755
--- a/sqlite.sh
+++ b/sqlite.sh
@@ -1,9 +1,10 @@
 #!/bin/bash
+dir="."
 sqlite3 -box \
-  -cmd ".read sql/v01/01.create.sql" \
-  -cmd ".read sql/v01/02.view.sql" \
-  -cmd ".read sql/v01/03.base.sql" \
-  -cmd ".read data/plz.sql" \
-  -cmd ".read sql/plz-fix.sql" \
-  -cmd ".read sql/sample.sql" \
+  -cmd ".read $dir/sql/v01/01.create.sql" \
+  -cmd ".read $dir/sql/v01/02.view.sql" \
+  -cmd ".read $dir/sql/v01/03.base.sql" \
+  -cmd ".read $dir/data/plz.sql" \
+  -cmd ".read $dir/sql/plz-fix.sql" \
+  -cmd ".read $dir/sql/sample.sql" \
   $@