android studio 数据库的增删查改

一个展示android studio 数据库的增删查改的小工程，运用了SQListeDatabase,并重写onCreate()和onCupgrade()方法

/**
 * Automatically generated file. DO NOT MODIFY
 */
package com.example.jiaruixing.sqlist;

public final class BuildConfig {
  public static final boolean DEBUG = Boolean.parseBoolean（“true“）;
  public static final String APPLICATION_ID = “com.example.jiaruixing.sqlist“;
  public static final String BUILD_TYPE = “debug“;
  public static final String FLAVOR = ““;
  public static final int VERSION_CODE = 1;
  public static final String VERSION_NAME = “1.0“;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-12-25 14:41  SQList\
     文件         147  2018-12-24 16:27  SQList\.gitignore
     目录           0  2018-12-24 16:27  SQList\.gradle\
     目录           0  2018-12-24 16:31  SQList\.gradle\4.4\
     目录           0  2018-12-24 16:27  SQList\.gradle\4.4\fileChanges\
     文件           1  2018-12-25 14:39  SQList\.gradle\4.4\fileChanges\last-build.bin
     目录           0  2018-12-24 16:31  SQList\.gradle\4.4\fileContent\
     文件          17  2018-12-25 08:52  SQList\.gradle\4.4\fileContent\fileContent.lock
     目录           0  2018-12-24 16:31  SQList\.gradle\4.4\fileHashes\
     文件      182942  2018-12-25 09:55  SQList\.gradle\4.4\fileHashes\fileHashes.bin
     文件          17  2018-12-25 14:39  SQList\.gradle\4.4\fileHashes\fileHashes.lock
     文件       20741  2018-12-24 16:32  SQList\.gradle\4.4\fileHashes\resourceHashesCache.bin
     目录           0  2018-12-24 16:31  SQList\.gradle\4.4\javaCompile\
     文件      632625  2018-12-25 08:52  SQList\.gradle\4.4\javaCompile\classAnalysis.bin
     文件      276656  2018-12-24 16:32  SQList\.gradle\4.4\javaCompile\jarAnalysis.bin
     文件          17  2018-12-25 08:52  SQList\.gradle\4.4\javaCompile\javaCompile.lock
     文件       73932  2018-12-25 08:52  SQList\.gradle\4.4\javaCompile\taskHistory.bin
     文件       23555  2018-12-25 08:52  SQList\.gradle\4.4\javaCompile\taskJars.bin
     目录           0  2018-12-24 16:27  SQList\.gradle\4.4\taskHistory\
     文件      635927  2018-12-25 09:55  SQList\.gradle\4.4\taskHistory\taskHistory.bin
     文件          17  2018-12-25 14:39  SQList\.gradle\4.4\taskHistory\taskHistory.lock
     目录           0  2018-12-24 16:27  SQList\.gradle\buildOutputCleanup\
     文件          17  2018-12-25 14:39  SQList\.gradle\buildOutputCleanup\buildOutputCleanup.lock
     文件          51  2018-12-24 16:27  SQList\.gradle\buildOutputCleanup\cache.properties
     文件       20351  2018-12-25 09:55  SQList\.gradle\buildOutputCleanup\outputFiles.bin
     目录           0  2018-12-25 14:42  SQList\.idea\
     目录           0  2018-12-25 14:39  SQList\.idea\caches\
     文件         543  2018-12-25 14:39  SQList\.idea\caches\build_file_checksums.ser
     目录           0  2018-12-25 14:39  SQList\.idea\codestyles\
     文件        1803  2018-12-25 14:39  SQList\.idea\codestyles\Project.xml
     文件         626  2018-12-25 14:39  SQList\.idea\gradle.xml
............此处省略1513个文件信息