导致code 1555 sqlite_constraint_primarykey 错误的常见原因 重复的主键值:尝试插入的数据的主键值已经存在于表中。 错误的插入逻辑:在插入数据前没有正确地检查主键值是否已存在。 数据迁移或同步问题:在数据迁移或同步过程中,可能由于网络延迟或并发操作导致重复插入相同的主键值。解决...
android.database.sqlite.SQLiteConstraintException:唯一约束失败: Model.uuuid (代码1555 SQLITE_CONSTRAINT...
问获得唯一约束失败:安卓演播室中的tbl_data.id (Sqlite 1555 SQLITE_CONSTRAINT_PRIMARYKEY)错误EN一、...
android.database.sqlite.SQLiteConstraintException: UNIQUE constraint failed: User.id (Sqlite code 1555 SQLITE_CONSTRAINT_PRIMARYKEY), (OS error - 2:No such file or directory) 解决办法: 卸载当前的app,然后重新安装
SQLITE_CONSTRAINT_PRIMARYKEY(1555) SQLITE_CONSTRAINT_ROWID(2579) SQLITE_CONSTRAINT_TRIGGER(1811) SQLITE_CONSTRAINT_UNIQUE(2067) SQLITE_CONSTRAINT_VTAB(2323) SQLITE_CORRUPT_SEQUENCE(523) SQLITE_CORRUPT_VTAB(267) SQLITE_ERROR_MISSING_COLLSEQ(257) ...
往数据库里保存数据的时候报错,用的afinal框架,明明在save操作之前执行了一遍deleteAll操作,还是报错。 百度了一下说报这种错有两种情况:一是定义的字段为not null ,插入时对应的字段为null;二是定义的字段为主键,插入时在表中已经存在。 对第一种情况不可能发生,因
Caused by: android.database.sqlite.SQLiteConstraintException: UNIQUE constraint failed: UserGroupArtifact.id (code 1555 SQLITE_CONSTRAINT_PRIMARYKEY) Can you include the full context of logs, which occur around the time of this SQL exception?
android中UNIQUE constraint failed: goods.goodsid (code 1555 SQLITE_CONSTRAIN,###解决"android中UNIQUEconstraintfailed"错误的步骤当在Android开发中使用SQLite数据库时,有时会遇到"UNIQUEconstraintfailed"错误。该错误表示向数据库中插入或更新记录时,存在唯一性
...> com_id text(4) PRIMARY KEY NOT NULL UNIQUE, ...> com_name text(15) NOT NULL UNIQUE); Here in the above example, UNIQUE constraint has added in each column, but can not do in the case of PRIMARY KEY we have seen before. ...
问唯一约束失败: query_table.ID (代码1555 SQLITE_CONSTRAINT_PRIMARYKEY[1555]EN1555 - A Math ...