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Android 处理查询包含单引号的项目_Android_Sqlite - Fatal编程技术网

Android 处理查询包含单引号的项目

Android 处理查询包含单引号的项目,android,sqlite,Android,Sqlite,每当我试图查询一个包含引号的短语时,就会出现错误,例如John'sday。我该怎么处理 这是我的问题 Cursor c = db.query(EVENTS_TABLE, new String[] {ID,EVENT,DATE,REAL_START_TIME,REAL_END_TIME} ,EVENT + "='" +name+"'",null,null,null,null); 名字应该是约翰节 Logcat 01-05 12:25:17.551: E/AndroidRuntime(17

每当我试图查询一个包含引号的短语时,就会出现错误,例如
John'sday
。我该怎么处理

这是我的问题

Cursor c = db.query(EVENTS_TABLE, new String[] {ID,EVENT,DATE,REAL_START_TIME,REAL_END_TIME}
    ,EVENT + "='" +name+"'",null,null,null,null);
名字应该是约翰节

Logcat

01-05 12:25:17.551: E/AndroidRuntime(17085): android.database.sqlite.SQLiteException: near "s": syntax error: , while compiling: SELECT _id, event, date, rstime, retime FROM Events_Table WHERE event='Martin Luther King, Jr's Day'
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteCompiledSql.native_compile(Native Method)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteCompiledSql.<init>(SQLiteCompiledSql.java:64)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteProgram.compileSql(SQLiteProgram.java:143)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteProgram.compileAndbindAllArgs(SQLiteProgram.java:361)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:127)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:94)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteQuery.<init>(SQLiteQuery.java:53)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteDirectCursorDriver.query(SQLiteDirectCursorDriver.java:47)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteDatabase.rawQueryWithFactory(SQLiteDatabase.java:1564)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteDatabase.queryWithFactory(SQLiteDatabase.java:1449)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1405)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1485)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at com.app.notifyme.CalendarDB.getId(CalendarDB.java:243)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at com.app.notifyme.Calendar.getRow(Calendar.java:378)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at com.app.notifyme.Calendar$3.onItemLongClick(Calendar.java:85)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.widget.AbsListView.performLongPress(AbsListView.java:2580)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.widget.AbsListView$CheckForLongPress.run(AbsListView.java:2530)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.os.Handler.handleCallback(Handler.java:605)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.os.Handler.dispatchMessage(Handler.java:92)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.os.Looper.loop(Looper.java:137)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at android.app.ActivityThread.main(ActivityThread.java:4340)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at java.lang.reflect.Method.invokeNative(Native Method)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at java.lang.reflect.Method.invoke(Method.java:511)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
01-05 12:25:17.551: E/AndroidRuntime(17085):    at dalvik.system.NativeStart.main(Native Method)
01-05 12:25:17.551:E/AndroidRuntime(17085):android.database.sqlite.SQLiteException:near“s”:语法错误:,编译时:从event='Martin Luther King's Day'所在的Events'表中选择(id,event,date,rstime,retime)
01-05 12:25:17.551:E/AndroidRuntime(17085):在android.database.sqlite.SQLiteCompiledSql.native_编译(本机方法)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于android.database.sqlite.SQLiteCompiledSql。(SQLiteCompiledSql.java:64)
01-05 12:25:17.551:E/AndroidRuntime(17085):在android.database.sqlite.SQLiteProgram.compileSql(SQLiteProgram.java:143)
01-05 12:25:17.551:E/AndroidRuntime(17085):在android.database.sqlite.SQLiteProgram.compileAndbindAllArgs(SQLiteProgram.java:361)
01-05 12:25:17.551:E/AndroidRuntime(17085):在android.database.sqlite.SQLiteProgram.(SQLiteProgram.java:127)
01-05 12:25:17.551:E/AndroidRuntime(17085):在android.database.sqlite.SQLiteProgram.(SQLiteProgram.java:94)
01-05 12:25:17.551:E/AndroidRuntime(17085):在android.database.sqlite.SQLiteQuery.(SQLiteQuery.java:53)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于android.database.sqlite.SQLiteDirectCursorDriver.query(SQLiteDirectCursorDriver.java:47)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于android.database.sqlite.SQLiteDatabase.rawQueryWithFactory(SQLiteDatabase.java:1564)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于android.database.sqlite.SQLiteDatabase.queryWithFactory(SQLiteDatabase.java:1449)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1405)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1485)
01-05 12:25:17.551:E/AndroidRuntime(17085):在com.app.notifyme.CalendarDB.getId(CalendarDB.java:243)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于com.app.notifyme.Calendar.getRow(Calendar.java:378)
01-05 12:25:17.551:E/AndroidRuntime(17085):在com.app.notifyme.Calendar$3.onitellongclick(Calendar.java:85)
01-05 12:25:17.551:E/AndroidRuntime(17085):在android.widget.AbsListView.performLongPress(AbsListView.java:2580)
01-05 12:25:17.551:E/AndroidRuntime(17085):在android.widget.AbsListView$CheckForLongPress.run(AbsListView.java:2530)
01-05 12:25:17.551:E/AndroidRuntime(17085):在android.os.Handler.handleCallback(Handler.java:605)上
01-05 12:25:17.551:E/AndroidRuntime(17085):位于android.os.Handler.dispatchMessage(Handler.java:92)
01-05 12:25:17.551:E/AndroidRuntime(17085):在android.os.Looper.loop(Looper.java:137)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于android.app.ActivityThread.main(ActivityThread.java:4340)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于java.lang.reflect.Method.Invokenactive(本机方法)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于java.lang.reflect.Method.invoke(Method.java:511)
01-05 12:25:17.551:E/AndroidRuntime(17085):在com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
01-05 12:25:17.551:E/AndroidRuntime(17085):位于com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
01-05 12:25:17.551:E/AndroidRuntime(17085):在dalvik.system.NativeStart.main(本机方法)
来自:

对显示的每一项使用两个引号。示例:

SELECT 'Frank''s Oracle site' AS text FROM DUAL;
正文: 弗兰克斯的甲骨文网站


另外:

lol您的问题我的答案:)所以基本上我必须复制字符串,找到引号所在的位置,然后在添加另一个引号时将字符串复制到另一个字符串?好的,根据您想要的解决方案,如果“”有效,您可以替换字符串上的字符