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优化代码

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pull/754/head
gedoor 4 years ago
parent 765222eb75
commit 660ff0132d
1 changed files with 13 additions and 27 deletions
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  1. 40
      app/src/main/java/io/legado/app/data/AppDatabase.kt

40
app/src/main/java/io/legado/app/data/AppDatabase.kt
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@ -208,11 +208,9 @@ abstract class AppDatabase : RoomDatabase() {
private val migration_24_25 = object : Migration(24, 25) {
override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL(
"""
CREATE TABLE IF NOT EXISTS `sourceSubs`
"""CREATE TABLE IF NOT EXISTS `sourceSubs`
(`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `url` TEXT NOT NULL, `type` INTEGER NOT NULL, `customOrder` INTEGER NOT NULL,
PRIMARY KEY(`id`))
"""
PRIMARY KEY(`id`))"""
)
}
}
@ -220,41 +218,29 @@ abstract class AppDatabase : RoomDatabase() {
private val migration_25_26 = object : Migration(25, 26) {
override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL(
"""
CREATE TABLE IF NOT EXISTS `ruleSubs` (`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `url` TEXT NOT NULL, `type` INTEGER NOT NULL,
`customOrder` INTEGER NOT NULL, `autoUpdate` INTEGER NOT NULL, `update` INTEGER NOT NULL, PRIMARY KEY(`id`))
"""
)
database.execSQL(
"""
insert into `ruleSubs` select *, 0, 0 from `sourceSubs`
"""
"""CREATE TABLE IF NOT EXISTS `ruleSubs` (`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `url` TEXT NOT NULL, `type` INTEGER NOT NULL,
`customOrder` INTEGER NOT NULL, `autoUpdate` INTEGER NOT NULL, `update` INTEGER NOT NULL, PRIMARY KEY(`id`))"""
)
database.execSQL(" insert into `ruleSubs` select *, 0, 0 from `sourceSubs` ")
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(
"""
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,
"""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`))
"""
`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
"""
"""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(" 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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