51 lines
1.7 KiB
Java
51 lines
1.7 KiB
Java
package wesayallright.timemanager.db.dbHelper;
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import android.content.Context;
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import android.database.sqlite.SQLiteDatabase;
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import android.database.sqlite.SQLiteOpenHelper;
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import wesayallright.timemanager.InnerLayer.Package;
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/**
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* Created by mj on 17-5-11.
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* 用户表
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*/
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public class User_migration extends SQLiteOpenHelper
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{
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private static final int DB_VERSION = 1;
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public static final String TABLE_NAME = "users";
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public User_migration(Context context) {
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super(context, Package.DB_NAME, null, DB_VERSION);
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}
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@Override
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public void onCreate(SQLiteDatabase db) {
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String sql = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME +
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"(\"id\" integer NOT NULL PRIMARY KEY , " +
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"\"password\" varchar(64) NOT NULL, " +
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"\"stu_id\" varchar(20) NOT NULL, " +
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"\"nickname\" varchar(15) NOT NULL, " +
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"\"realname\" varchar(10) NULL, " +
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"\"gender\" smallint NOT NULL, " +
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"\"birthday\" date NULL, " +
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"\"mobile\" varchar(21) NOT NULL, " +
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"\"email\" varchar(254) NULL, " +
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"\"updatetime\" date NOT NULL, " +
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"\"major\" varchar(30) NOT NULL, " +
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"\"entry_date\" date NOT NULL, " +
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"\"school_index_id\" integer NOT NULL REFERENCES \""+ School_migration.TABLE_NAME+"\" (\"id\"), " +
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"\"user_id\" varchar(10) NOT NULL)";
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db.execSQL(sql);
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}
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@Override
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public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
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String sql = "DROP TABLE IF EXISTS " + TABLE_NAME;
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db.execSQL(sql);
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onCreate(db);
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}
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}
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