内容提供者错误:绑定或列索引超出范围:句柄0x234590 [英] Content Provider error: bind or column index out of range: handle 0x234590

问题描述

我已经实现了内容提供程序，它导致以下错误

I have implemented a Content Provider, it is resulting in following error

04-25 00:25:16.856:E/AndroidRuntime(520):原因:android.database.sqlite.SQLiteException:绑定或列索引超出范围:处理0x234590

04-25 00:25:16.856: E/AndroidRuntime(520): Caused by: android.database.sqlite.SQLiteException: bind or column index out of range: handle 0x234590

Content Provider中的查询是

The query in Content Provider is

Cursor cursor = qb.query(db, projection, selection, selectionArgs, null, null,
            sortOrder);

并致电Content Provider是

and call to Content Provider is

cursor = cr.query(uri, new String[] { ContactTableMetaData.ABC,
            ContactTableMetaData.MNP }, ContactTableMetaData.XYZ + "=?",
            new String[] { "phonenumber1", "phonenumber2", "phonenumber3",
                    "phonenumber4", "phonenumber5", "email1", "email2", "email3",
                    "email4", "email5" }, null);

完整的logcat是

04-25 00:25:16.856: E/AndroidRuntime(520): FATAL EXCEPTION: main
04-25 00:25:16.856: E/AndroidRuntime(520): java.lang.RuntimeException: Unable to start activity     04-25 00:25:16.856: E/AndroidRuntime(520):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.app.ActivityThread.access$2300(ActivityThread.java:125)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.os.Handler.dispatchMessage(Handler.java:99)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.os.Looper.loop(Looper.java:123)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.app.ActivityThread.main(ActivityThread.java:4627)
04-25 00:25:16.856: E/AndroidRuntime(520):  at java.lang.reflect.Method.invokeNative(Native Method)
04-25 00:25:16.856: E/AndroidRuntime(520):  at java.lang.reflect.Method.invoke(Method.java:521)
04-25 00:25:16.856: E/AndroidRuntime(520):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
04-25 00:25:16.856: E/AndroidRuntime(520):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
04-25 00:25:16.856: E/AndroidRuntime(520):  at dalvik.system.NativeStart.main(Native Method)
04-25 00:25:16.856: E/AndroidRuntime(520): Caused by: android.database.sqlite.SQLiteException: bind or column index out of range: handle 0x234590
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.database.sqlite.SQLiteProgram.native_bind_string(Native Method)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.database.sqlite.SQLiteProgram.bindString(SQLiteProgram.java:241)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.database.sqlite.SQLiteQuery.bindString(SQLiteQuery.java:182)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.database.sqlite.SQLiteDirectCursorDriver.query(SQLiteDirectCursorDriver.java:48)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.database.sqlite.SQLiteDatabase.rawQueryWithFactory(SQLiteDatabase.java:1345)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.database.sqlite.SQLiteQueryBuilder.query(SQLiteQueryBuilder.java:330)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.database.sqlite.SQLiteQueryBuilder.query(SQLiteQueryBuilder.java:280)
04-25 00:25:16.856: E/AndroidRuntime(520):  at com.wissenways.helper.VoiceAppContactContentProvider.query(VoiceAppContactContentProvider.java:171)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.content.ContentProvider$Transport.query(ContentProvider.java:163)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.content.ContentResolver.query(ContentResolver.java:245)
04-25 00:25:16.856: E/AndroidRuntime(520):  at com.wissenways.checkcontacts.DisplayGreatPeople.onCreate(DisplayGreatPeople.java:45)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
04-25 00:25:16.856: E/AndroidRuntime(520):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
04-25 00:25:16.856: E/AndroidRuntime(520):  ... 11 more

谢谢.

推荐答案

String selection = ContactTableMetaData.XYZ + "=?";
String[] selectionArgs = new String[] { "phonenumber1", "phonenumber2", "phonenumber3",
                    "phonenumber4", "phonenumber5", "email1", "email2", "email3",
                    "email4", "email5" }

?的数量必须与 selectionArgs 的数量匹配.如果您提供10个项目，则选择必须具有10个?.

The amount of ? must match the amount of selectionArgs. If you provide 10 items then the selection has to have 10 ?.

选择中的第N个?被 selectionArgs 中的第N个项目代替.

The N-th ? in selection is replaced by the N-th item in selectionArgs.

如果要检查ContactTableMetaData.XYZ是否是其中的任何一个，则可以

If you want to check if ContactTableMetaData.XYZ is any of those then either do

String selection = ContactTableMetaData.XYZ + "=? OR " + ContactTableMetaData.XYZ + "=? OR " + ...

或

String selection = ContactTableMetaData.XYZ + " IN (?, ?, ?, ?, ..)"

我希望第二个:)

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