martin/mbtiles/tests/snapshots/copy__databases@norm__dif_empty.snap
Yuri Astrakhan db094400bb
bug: ensure agg_tiles_hash_after_apply is added even on empty mbtiles (#1242)
If a diff between two mbtiles is empty, `agg_tiles_hash_after_apply`
must still be generated. It was not before because two identical
tilesets would have the same `agg_tiles_hash`, thus skipping the
generation of `agg_tiles_hash_after_apply`
2024-03-11 02:52:26 -04:00

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---
source: mbtiles/tests/copy.rs
expression: actual_value
---
[[]]
type = 'table'
tbl_name = 'images'
sql = '''
CREATE TABLE images (
tile_id text NOT NULL PRIMARY KEY,
tile_data blob)'''
values = []
[[]]
type = 'table'
tbl_name = 'map'
sql = '''
CREATE TABLE map (
zoom_level integer NOT NULL,
tile_column integer NOT NULL,
tile_row integer NOT NULL,
tile_id text,
PRIMARY KEY(zoom_level, tile_column, tile_row))'''
values = []
[[]]
type = 'table'
tbl_name = 'metadata'
sql = '''
CREATE TABLE metadata (
name text NOT NULL PRIMARY KEY,
value text)'''
values = [
'( "agg_tiles_hash", "D41D8CD98F00B204E9800998ECF8427E" )',
'( "agg_tiles_hash_after_apply", "9ED9178D7025276336C783C2B54D6258" )',
]
[[]]
type = 'index'
tbl_name = 'images'
[[]]
type = 'index'
tbl_name = 'map'
[[]]
type = 'index'
tbl_name = 'metadata'
[[]]
type = 'view'
tbl_name = 'tiles'
sql = '''
CREATE VIEW tiles AS
SELECT map.zoom_level AS zoom_level,
map.tile_column AS tile_column,
map.tile_row AS tile_row,
images.tile_data AS tile_data
FROM map
JOIN images ON images.tile_id = map.tile_id'''
[[]]
type = 'view'
tbl_name = 'tiles_with_hash'
sql = '''
CREATE VIEW tiles_with_hash AS
SELECT
map.zoom_level AS zoom_level,
map.tile_column AS tile_column,
map.tile_row AS tile_row,
images.tile_data AS tile_data,
images.tile_id AS tile_hash
FROM map
JOIN images ON images.tile_id = map.tile_id'''