数据库中插入数据错误 android.database.sqlite.SQLiteConstraintException: error code 19: constraint failed...

android.database.sqlite.SQLiteConstraintException: error code 19: constraint failed

插入数据错误

原因:创建的表里设置了主键, 或者某个字段设置了not null 。 插入值不符合要求,或者主键重复导致报错。

E/SQLiteDatabase: Error inserting map_no=1001 map_number=3 android.database.sqlite.SQLiteConstraintException: UNIQUE constraint failed: map.map_no (code 2067 SQLITE_CONSTRAINT_UNIQUE) at android.database.sqlite.SQLiteConnection.nativeExecuteForLastInsertedRowId(Native Method) at android.database.sqlite.SQLiteConnection.executeForLastInsertedRowId(SQLiteConnection.java:938) at android.database.sqlite.SQLiteSession.executeForLastInsertedRowId(SQLiteSession.java:790) at android.database.sqlite.SQLiteStatement.executeInsert(SQLiteStatement.java:88) at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1701) at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1570) at com.example.zl_h12pro_map.Sql.MapDatabaseManager.addMapWithCoords(MapDatabaseManager.java:79) at com.example.zl_h12pro_map.MainActivity.InsertMap(MainActivity.java:89) at com.example.zl_h12pro_map.MainActivity.onCreate(MainActivity.java:45) at android.app.Activity.performCreate(Activity.java:7994) at android.app.Activity.performCreate(Activity.java:7978) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1309) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3422) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3601) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:223) at android.app.ActivityThread.main(ActivityThread.java:7656) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
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12-02
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