mirror of
https://github.com/LawnchairLauncher/lawnchair.git
synced 2026-03-01 16:26:47 +00:00
05f30889d6
Adding a schema file for handling DB downgrade. This schema file is part of the backup/restore set, and hence is available on a device with lower app version. Bug: 37257575 Change-Id: I69c8ef5f28d5209be6e6679412c7459d4eeda5d0
20 lines
1.2 KiB
JSON
20 lines
1.2 KiB
JSON
{
|
|
// Note: Comments are not supported in JSON schema, but android parser is lenient.
|
|
|
|
// Maximum DB version supported by this schema
|
|
"version" : 27,
|
|
|
|
// Downgrade from 27 to 26. Empty array indicates, the DB is compatible
|
|
"downgrade_to_26" : [],
|
|
"downgrade_to_25" : [],
|
|
"downgrade_to_24" : [],
|
|
"downgrade_to_23" : [],
|
|
"downgrade_to_22" : [
|
|
"ALTER TABLE favorites RENAME TO temp_favorites;",
|
|
"CREATE TABLE favorites(_id INTEGER PRIMARY KEY, title TEXT, intent TEXT, container INTEGER, screen INTEGER, cellX INTEGER, cellY INTEGER, spanX INTEGER, spanY INTEGER, itemType INTEGER, appWidgetId INTEGER NOT NULL DEFAULT - 1, iconPackage TEXT, iconResource TEXT, icon BLOB, appWidgetProvider TEXT, modified INTEGER NOT NULL DEFAULT 0, restored INTEGER NOT NULL DEFAULT 0, profileId INTEGER DEFAULT 0, rank INTEGER NOT NULL DEFAULT 0);",
|
|
"INSERT INTO favorites SELECT _id, title, intent, container, screen, cellX, cellY, spanX, spanY, itemType, appWidgetId, iconPackage, iconResource, icon, appWidgetProvider, modified, restored, profileId, rank FROM temp_favorites;",
|
|
"DROP TABLE temp_favorites;"
|
|
]
|
|
|
|
// Missing values indicate the DB is not compatible
|
|
} |