优化代码

pull/743/head
gedoor 5 years ago
parent 082b8503b0
commit 3cb4017c3a
  1. 29
      app/src/main/java/io/legado/app/data/AppDatabase.kt

@ -19,7 +19,7 @@ import java.util.*
RssSource::class, Bookmark::class, RssArticle::class, RssReadRecord::class,
RssStar::class, TxtTocRule::class, ReadRecord::class, HttpTTS::class, Cache::class,
RuleSub::class],
version = 26,
version = 27,
exportSchema = true
)
abstract class AppDatabase : RoomDatabase() {
@ -53,7 +53,7 @@ abstract class AppDatabase : RoomDatabase() {
migration_10_11, migration_11_12, migration_12_13, migration_13_14,
migration_14_15, migration_15_17, migration_17_18, migration_18_19,
migration_19_20, migration_20_21, migration_21_22, migration_22_23,
migration_23_24, migration_24_25, migration_25_26
migration_23_24, migration_24_25, migration_25_26, migration_26_27
)
.allowMainThreadQueries()
.addCallback(dbCallback)
@ -232,6 +232,31 @@ abstract class AppDatabase : RoomDatabase() {
database.execSQL("DROP TABLE `sourceSubs`")
}
}
private val migration_26_27 = object : Migration(26, 27) {
override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL(
"""
ALTER TABLE rssSources ADD singleUrl INTEGER NOT NULL DEFAULT 0
"""
)
database.execSQL(
"""
CREATE TABLE IF NOT EXISTS `bookmarks1` (`time` INTEGER NOT NULL, `bookUrl` TEXT NOT NULL, `bookName` TEXT NOT NULL,
`bookAuthor` TEXT NOT NULL, `chapterIndex` INTEGER NOT NULL, `chapterPos` INTEGER NOT NULL, `chapterName` TEXT NOT NULL,
`bookText` TEXT NOT NULL, `content` TEXT NOT NULL, PRIMARY KEY(`time`))
"""
)
database.execSQL(
"""
insert into `bookmarks1` select `time`, `bookUrl`, `bookName`, `bookAuthor`, `chapterIndex`, `pageIndex`, `chapterName`, '', `content` from bookmarks
"""
)
database.execSQL(""" DROP TABLE `bookmarks` """)
database.execSQL(""" ALTER TABLE bookmarks1 RENAME TO bookmarks """)
database.execSQL("CREATE UNIQUE INDEX IF NOT EXISTS `index_bookmarks_time` ON `bookmarks` (`time`)")
}
}
}
}
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