diff --git a/docker/scripts/start.sh b/docker/scripts/start.sh
index 04d0d34..3209824 100644
--- a/docker/scripts/start.sh
+++ b/docker/scripts/start.sh
@@ -37,11 +37,11 @@
 }
 
 if [[ $OSMPOL_SQL_DATABASE_URI == *'mysql'* ]]; then
-    DB_HOST=$(echo $OSMPOL_SQL_DATABASE_URI | sed -r 's|^\w+://.+:.+@(.+):.*$|\1|')
-    DB_PORT=$(echo $OSMPOL_SQL_DATABASE_URI | sed -r 's|^\w+://.*:([0-9]+).*$|\1|')
-    DB_USER=$(echo $OSMPOL_SQL_DATABASE_URI | sed -r 's|^\w+://(.+):.+@.+$|\1|')
+    DB_HOST=$(echo $OSMPOL_SQL_DATABASE_URI | sed -r 's|^.+://.+:.+@(.+):.*$|\1|')
+    DB_PORT=$(echo $OSMPOL_SQL_DATABASE_URI | sed -r 's|^.+://.*:([0-9]+).*$|\1|')
+    DB_USER=$(echo $OSMPOL_SQL_DATABASE_URI | sed -r 's|^.+://(.+):.+@.+$|\1|')
     DB_PASSWORD=$(echo $OSMPOL_SQL_DATABASE_URI | sed -r 's|^.+://.+:(.+)@.*$|\1|')
-    DB_NAME=$(echo $OSMPOL_SQL_DATABASE_URI | sed -r 's|^\w+://.+:.+@.+:.*/(.+)$|\1|')
+    DB_NAME=$(echo $OSMPOL_SQL_DATABASE_URI | sed -r 's|^.+://.+:.+@.+:.*/(\w+)(\?.*)?$|\1|')
 
     wait_db "$DB_HOST" "$DB_PORT" || exit 1