Add projection range column to projectable entities

eos/db/migrations/upgrade34.py

@@ -0,0 +1,25 @@
+"""
+Migration 34
+
+- Adds projection range columns to projectable entities
+"""
+import sqlalchemy
+
+
+def upgrade(saveddata_engine):
+    try:
+        saveddata_engine.execute("SELECT projectionRange FROM projectedFits LIMIT 1")
+    except sqlalchemy.exc.DatabaseError:
+        saveddata_engine.execute("ALTER TABLE projectedFits ADD COLUMN projectionRange FLOAT;")
+    try:
+        saveddata_engine.execute("SELECT projectionRange FROM modules LIMIT 1")
+    except sqlalchemy.exc.DatabaseError:
+        saveddata_engine.execute("ALTER TABLE modules ADD COLUMN projectionRange FLOAT;")
+    try:
+        saveddata_engine.execute("SELECT projectionRange FROM drones LIMIT 1")
+    except sqlalchemy.exc.DatabaseError:
+        saveddata_engine.execute("ALTER TABLE drones ADD COLUMN projectionRange FLOAT;")
+    try:
+        saveddata_engine.execute("SELECT projectionRange FROM fighters LIMIT 1")
+    except sqlalchemy.exc.DatabaseError:
+        saveddata_engine.execute("ALTER TABLE fighters ADD COLUMN projectionRange FLOAT;")