Mark geometry columns as non-null for import (#695)

See
https://github.com/hiddewie/OpenRailwayMap-vector/actions/runs/19800992241/job/56728231479

Update is failing because of missing geometries during import. Possibly
due to faulty update.

Author: hiddewie

import/openrailwaymap.lua

@@ -166,7 +166,7 @@ local railway_line = osm2pgsql.define_table({
   ids = { type = 'way', id_column = 'osm_id' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'linestring' },
+    { column = 'way', type = 'linestring', not_null = true },
     { column = 'way_length', type = 'real' },
     { column = 'feature', type = 'text' },
     { column = 'state', type = 'text' },
@@ -217,7 +217,7 @@ local pois = osm2pgsql.define_table({
   ids = { type = 'any', id_column = 'osm_id', type_column = 'osm_type' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'point' },
+    { column = 'way', type = 'point', not_null = true },
     { column = 'feature', type = 'text' },
     { column = 'rank', type = 'integer' },
     { column = 'minzoom', type = 'integer' },
@@ -241,7 +241,7 @@ local stations = osm2pgsql.define_table({
   ids = { type = 'any', id_column = 'osm_id', type_column = 'osm_type' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'geometry' },
+    { column = 'way', type = 'geometry', not_null = true },
     { column = 'feature', type = 'text' },
     { column = 'state', type = 'text' },
     { column = 'name', type = 'text' },
@@ -278,7 +278,7 @@ local stop_positions = osm2pgsql.define_table({
   ids = { type = 'node', id_column = 'osm_id' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'point' },
+    { column = 'way', type = 'point', not_null = true },
     { column = 'name', type = 'text' },
     { column = 'type', type = 'text' },
   },
@@ -289,7 +289,7 @@ local platforms = osm2pgsql.define_table({
   ids = { type = 'any', id_column = 'osm_id', type_column = 'osm_type' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'geometry' },
+    { column = 'way', type = 'geometry', not_null = true },
     { column = 'name', type = 'text' },
     { column = 'ref', sql_type = 'text[]' },
     { column = 'height', type = 'real' },
@@ -310,7 +310,7 @@ local platform_edge = osm2pgsql.define_table({
   ids = { type = 'way', id_column = 'osm_id' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'linestring' },
+    { column = 'way', type = 'linestring', not_null = true },
     { column = 'ref', sql_type = 'text' },
     { column = 'height', type = 'real' },
     { column = 'tactile_paving', type = 'boolean' },
@@ -322,7 +322,7 @@ local station_entrances = osm2pgsql.define_table({
   ids = { type = 'any', id_column = 'osm_id', type_column = 'osm_type' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'point' },
+    { column = 'way', type = 'point', not_null = true },
     { column = 'name', type = 'text' },
     { column = 'type', type = 'text' },
     { column = 'ref', type = 'text' },
@@ -339,7 +339,7 @@ local station_entrances = osm2pgsql.define_table({
 
 local signal_columns = {
   { column = 'id', sql_type = 'serial', create_only = true },
-  { column = 'way', type = 'point' },
+  { column = 'way', type = 'point', not_null = true },
   { column = 'railway', type = 'text' },
   { column = 'ref', type = 'text' },
   { column = 'signal_direction', type = 'text' },
@@ -381,8 +381,8 @@ local boxes = osm2pgsql.define_table({
   ids = { type = 'any', id_column = 'osm_id', type_column = 'osm_type' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'geometry' },
-    { column = 'center', type = 'geometry' },
+    { column = 'way', type = 'geometry', not_null = true },
+    { column = 'center', type = 'geometry', not_null = true },
     { column = 'way_area', type = 'real' },
     { column = 'feature', type = 'text' },
     { column = 'ref', type = 'text' },
@@ -405,7 +405,7 @@ local turntables = osm2pgsql.define_table({
   ids = { type = 'way', id_column = 'osm_id' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'polygon' },
+    { column = 'way', type = 'polygon', not_null = true },
     { column = 'feature', type = 'text' },
   },
 })
@@ -415,7 +415,7 @@ local railway_positions = osm2pgsql.define_table({
   ids = { type = 'node', id_column = 'osm_id' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'point' },
+    { column = 'way', type = 'point', not_null = true },
     { column = 'railway', type = 'text' },
     { column = 'position_numeric', type = 'real' },
     { column = 'position_text', type = 'text', not_null = true },
@@ -446,7 +446,7 @@ local catenary = osm2pgsql.define_table({
   ids = { type = 'any', id_column = 'osm_id', type_column = 'osm_type' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'geometry' },
+    { column = 'way', type = 'geometry', not_null = true },
     { column = 'feature', type = 'text' },
     { column = 'ref', type = 'text' },
     { column = 'transition', type = 'boolean' },
@@ -466,7 +466,7 @@ local railway_switches = osm2pgsql.define_table({
   ids = { type = 'node', id_column = 'osm_id' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'point' },
+    { column = 'way', type = 'point', not_null = true },
     { column = 'railway', type = 'text' },
     { column = 'ref', type = 'text' },
     { column = 'type', type = 'text' },
@@ -531,7 +531,7 @@ local landuse = osm2pgsql.define_table({
   ids = { type = 'way', id_column = 'osm_id' },
   columns = {
     { column = 'id', sql_type = 'serial', create_only = true },
-    { column = 'way', type = 'polygon' },
+    { column = 'way', type = 'polygon', not_null = true },
   },
 })