yovinchen/bookkeeping
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fix: 修复警告

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yovinchen 2024-11-28 11:15:57 +08:00
parent 6c3b366d45
commit 0a738fc7e1
1 changed files with 14 additions and 14 deletions
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28
app/src/main/java/com/yovinchen/bookkeeping/data/BookkeepingDatabase.kt
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@ -32,9 +32,9 @@ abstract class BookkeepingDatabase : RoomDatabase() {
private const val TAG = "BookkeepingDatabase" private const val TAG = "BookkeepingDatabase"
private val MIGRATION_1_2 = object : Migration(1, 2) { private val MIGRATION_1_2 = object : Migration(1, 2) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(db: SupportSQLiteDatabase) {
// 创建成员表 // 创建成员表
database.execSQL(""" db.execSQL("""
CREATE TABLE IF NOT EXISTS members ( CREATE TABLE IF NOT EXISTS members (
id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
name TEXT NOT NULL, name TEXT NOT NULL,
@ -43,20 +43,20 @@ abstract class BookkeepingDatabase : RoomDatabase() {
""") """)
// 插入默认成员 // 插入默认成员
database.execSQL(""" db.execSQL("""
INSERT INTO members (name, description) INSERT INTO members (name, description)
VALUES ('自己', '默认成员') VALUES ('自己', '默认成员')
""") """)
// 修改记账记录表，添加成员ID字段 // 修改记账记录表，添加成员ID字段
database.execSQL(""" db.execSQL("""
ALTER TABLE bookkeeping_records ALTER TABLE bookkeeping_records
ADD COLUMN memberId INTEGER DEFAULT NULL ADD COLUMN memberId INTEGER DEFAULT NULL
REFERENCES members(id) ON DELETE SET NULL REFERENCES members(id) ON DELETE SET NULL
""") """)
// 更新现有记录，将其关联到默认成员 // 更新现有记录，将其关联到默认成员
database.execSQL(""" db.execSQL("""
UPDATE bookkeeping_records UPDATE bookkeeping_records
SET memberId = (SELECT id FROM members WHERE name = '我自己') SET memberId = (SELECT id FROM members WHERE name = '我自己')
""") """)
@ -64,9 +64,9 @@ abstract class BookkeepingDatabase : RoomDatabase() {
} }
private val MIGRATION_2_3 = object : Migration(2, 3) { private val MIGRATION_2_3 = object : Migration(2, 3) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(db: SupportSQLiteDatabase) {
// 重新创建记账记录表 // 重新创建记账记录表
database.execSQL(""" db.execSQL("""
CREATE TABLE IF NOT EXISTS bookkeeping_records_new ( CREATE TABLE IF NOT EXISTS bookkeeping_records_new (
id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
amount REAL NOT NULL, amount REAL NOT NULL,
@ -80,19 +80,19 @@ abstract class BookkeepingDatabase : RoomDatabase() {
""") """)
// 复制数据 // 复制数据
database.execSQL(""" db.execSQL("""
INSERT INTO bookkeeping_records_new (id, amount, type, category, description, date, memberId) INSERT INTO bookkeeping_records_new (id, amount, type, category, description, date, memberId)
SELECT id, amount, type, category, description, date, memberId FROM bookkeeping_records SELECT id, amount, type, category, description, date, memberId FROM bookkeeping_records
""") """)
// 删除旧表 // 删除旧表
database.execSQL("DROP TABLE bookkeeping_records") db.execSQL("DROP TABLE bookkeeping_records")
// 重命名新表 // 重命名新表
database.execSQL("ALTER TABLE bookkeeping_records_new RENAME TO bookkeeping_records") db.execSQL("ALTER TABLE bookkeeping_records_new RENAME TO bookkeeping_records")
// 重新创建分类表 // 重新创建分类表
database.execSQL(""" db.execSQL("""
CREATE TABLE IF NOT EXISTS categories_new ( CREATE TABLE IF NOT EXISTS categories_new (
id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
name TEXT NOT NULL, name TEXT NOT NULL,
@ -101,16 +101,16 @@ abstract class BookkeepingDatabase : RoomDatabase() {
""") """)
// 复制分类数据 // 复制分类数据
database.execSQL(""" db.execSQL("""
INSERT INTO categories_new (id, name, type) INSERT INTO categories_new (id, name, type)
SELECT id, name, type FROM categories SELECT id, name, type FROM categories
""") """)
// 删除旧表 // 删除旧表
database.execSQL("DROP TABLE categories") db.execSQL("DROP TABLE categories")
// 重命名新表 // 重命名新表
database.execSQL("ALTER TABLE categories_new RENAME TO categories") db.execSQL("ALTER TABLE categories_new RENAME TO categories")
} }
} }