Android 短信数据库详细总结分析
Android 短信数据库详细总结分析
短信 sms
文件 /data/data/com.android.providers.telephony/databases/mmssms.db
这个数据库有13张表，sms表存了短信信息。
sms表的uri是
public static final Uri CONTENT_URI = Uri.parse("content://sms");
表项含义，我猜的
strColumnName=_id strColumnValue=48 //短消息序号
strColumnName=thread_id strColumnValue=16 //对话的序号（conversation）
strColumnName=address strColumnValue=+8613411884805 //发件人地址，手机号
strColumnName=person strColumnValue=null //发件人，返回一个数字就是联系人列表里的序号，陌生人为null
strColumnName=date strColumnValue=1256539465022 //日期 long型，想得到具体日期自己转换吧！
strColumnName=protocol strColumnValue=0 //协议
strColumnName=read strColumnValue=1 //是否阅读
strColumnName=status strColumnValue=-1 //状态
strColumnName=type strColumnValue=1 //类型 1是接收到的，2是发出的
strColumnName=reply_path_present strColumnValue=0 //
strColumnName=subject strColumnValue=null //主题
strColumnName=body strColumnValue=您好 //短消息内容
strColumnName=service_center strColumnValue=+8613800755500 //短信服务中心号码编号，可以得知该短信是从哪里发过来的
把源码补上。
在frameworks/base/core/java/android/provider/Telephony.java
/** * The thread ID of the message * <P>Type: INTEGER</P> */
public static final String THREAD_ID = "thread_id";
/** * The address of the other party * <P>Type: TEXT</P> */
public static final String ADDRESS = "address";
/** * The person ID of the sender * <P>Type: INTEGER (long)</P> */
public static final String PERSON_ID = "person";
/**
* The date the message was sent
* <P>Type: INTEGER (long)</P> */
public static final String DATE = "date";
/**
* The protocol identifier code
* <P>Type: INTEGER</P> */
public static final String PROTOCOL = "protocol";
/**
* Has the message been read
* <P>Type: INTEGER (boolean)</P> */
public static final String READ = "read";
/**
* The TP-Status value for the message, or -1 if no status has
* been received */
public static final String STATUS = "status"; us 举例：
public static final int STATUS_NONE = -1;
public static final int STATUS_COMPLETE = 0;
public static final int STATUS_PENDING = 64;
public static final int STATUS_FAILED = 128;
/**
* The type of the message
* <P>Type: INTEGER</P> */
public static final String TYPE = "type"; 举例
public static final int MESSAGE_TYPE_ALL = 0;
public static final int MESSAGE_TYPE_INBOX = 1;
public static final int MESSAGE_TYPE_SENT = 2;
public static final int MESSAGE_TYPE_DRAFT = 3;
public static final int MESSAGE_TYPE_OUTBOX = 4;
public static final int MESSAGE_TYPE_FAILED = 5; // for failed outgoing messages
public static final int MESSAGE_TYPE_QUEUED = 6; // for messages to send later
/**
* Whether the <code>TP-Reply-Path</code> bit was set on this message
* <P>Type: BOOLEAN</P> */
public static final String REPLY_PATH_PRESENT = "reply_path_present";
/**
* The subject of the message, if present
* <P>Type: TEXT</P> */
public static final String SUBJECT = "subject";
/**
* The body of the message
* <P>Type: TEXT</P> */
public static final String BODY = "body";
/**
* The service center (SC) through which to send the message, if present
* <P>Type: TEXT</P> */
public static final String SERVICE_CENTER = "service_center";