X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/121126cb5074519680ca5fe89ec7513cf3a6dc64..5fd8f5aa2770a8193a36de20462c710bb00a0222:/docs/admin/Migration.md

diff --git a/docs/admin/Migration.md b/docs/admin/Migration.md
index 94f403ec..0cfe2960 100644
--- a/docs/admin/Migration.md
+++ b/docs/admin/Migration.md
@@ -7,7 +7,19 @@ SQL statements should be executed from the postgres commandline. Execute
 `psql nominatim` to enter command line mode.
 
 
-## 3.2.0 -> master
+## 3.2.0 -> 3.3.0
+
+### New database connection string (DSN) format
+
+Previously database connection setting (`CONST_Database_DSN` in `settings/*.php`) had the format
+
+   * (simple) `pgsql://@/nominatim`
+   * (complex) `pgsql://johndoe:secret@machine1.domain.com:1234/db1`
+
+The new format is
+
+   * (simple) `pgsql:dbname=nominatim`
+   * (complex) `pgsql:dbname=db1;host=machine1.domain.com;port=1234;user=johndoe;password=secret`
 
 ### Natural Earth country boundaries no longer needed as fallback