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authorAndreas Straub <andy@strb.org>2015-11-06 14:50:55 +0100
committerAndreas Straub <andy@strb.org>2015-11-06 14:50:55 +0100
commitc6e54e7e5a3e402553d2f57e2997fb80d029d559 (patch)
tree1bec79ea0b6a60ca2816a92a214c084f2c83a30e /src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
parent8471fbd9b747c68aa5e333cb277a6a0dc6d9c878 (diff)
Move migration 19 before 17
Migration 17 depends on Account deserialization, so any migrations that touch the accounts table need to be applied beforehand. Re-writing the migration to work directly on the database would lead to a lot of code duplication, so it's not worth it at this time, but might become necessary later on to avoid dependency cycles.
Diffstat (limited to 'src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java')
-rw-r--r--src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java b/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
index fdbfe4fe..0e133d19 100644
--- a/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
+++ b/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
@@ -304,6 +304,12 @@ public class DatabaseBackend extends SQLiteOpenHelper {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
+ Message.CARBON + " INTEGER");
}
+ if (oldVersion < 19 && newVersion >= 19) {
+ db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN "+ Account.DISPLAY_NAME+ " TEXT");
+ }
+ /* Any migrations that alter the Account table need to happen BEFORE this migration, as it
+ * depends on account de-serialization.
+ */
if (oldVersion < 17 && newVersion >= 17) {
List<Account> accounts = getAccounts(db);
for (Account account : accounts) {
@@ -325,9 +331,6 @@ public class DatabaseBackend extends SQLiteOpenHelper {
if (oldVersion < 18 && newVersion >= 18) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "+ Message.READ+ " NUMBER DEFAULT 1");
}
- if (oldVersion < 19 && newVersion >= 19) {
- db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN "+ Account.DISPLAY_NAME+ " TEXT");
- }
}
public static synchronized DatabaseBackend getInstance(Context context) {