![]() Click the Mac logo( on the top left corner of macOS desktop ) -> System Preferences… menu item to open the System Preferences window.But because the installer is not downloaded from App Store, so you may encounter errors that said can not open it. ![]() Open the downloaded zip file and click the InstallSQLiteStudio-3.2.1.app icon to install it.Go to the SQLite Studio download page to download the latest version. ![]() SQLite Studio is just a visual tool that can help you to manage SQLite databases, such as creating tables, views, etc.So if you want to create more databases, you need to create more. SQLite saves all data of one database in a.You can find the sqlite3 process in the Activity Monitor ( All Processes ) window. Then click Utilities -> Activity Monitor to open the activity monitor.Now click Finder -> Go -> Applications menu item on the macOS top menu bar to open the macOS /Applications folder.When you quit the SQLite3 database, the SQLite3 process is terminated also, which means the SQLite server is stopped. If you want to stop ( quit ) SQLite3 database in the command line console, you can first type to terminate the last statement input, then type.Use ".open FILENAME" to reopen on a persistent database. 192:sqlite-tools zhaosong$ sqlite3Ĭonnected to a transient in-memory database. You can interact with SQLite3 in the command line console, after you input one statement, you need to type a + Enter key to terminate the current input. Execute sqlite3 in the command line, when you see the below messages, the SQLite server has been started.Open a terminal and CD into the SQLite file unzipped folder.Start & Stop ( Quit / Exit ) SQLite Server. You can also run the command $ brew install sqlite3 to install SQLite3 on macOS, and run the command $ brew upgrade sqlite3 to upgrade SQLite3.bash_profile file to add and export your SQLite3 binary file path at the beginning of the system environment variable PATH value like below. If the output sqlite3 binary path is not which you want, you can go to the macOS user home directory then edit.Users/songzhao/opt/anaconda3/bin/sqlite3 You can run the command which sqlite3 to show the SQLite binary file path in the system PATH environment variable value. For macOS X 10.4 or higher version, SQLite3 has been installed on macOS by default.Now the SQLite server has been installed, it does not need any installation.Then unzip the download file into a local folder such as /Users/zhaosong/Documents/WorkSpace/tool/sqlite-tools.Download the SQLite zip file from SQLite’s official website.Toast.makeText(this,"Done", Toast.LENGTH_SHORT). ImageView = (ImageView) findViewById(R.id.imageView) ĭb = this.openOrCreateDatabase("test.db", Context.MODE_PRIVATE,null) ĭb.execSQL("create table if not exists imageTb ( image blob )") Ĭursor c = db.rawQuery("select * from imageTb", null) īitmap bmp= codeByteArray(image, 0, image.length) Public class MainActivity extends AppCompatActivity ,STORAGE_PERMISSION_CODE) ![]() The get method uses SQLite select statement to retrieve the saved image and displaying it in the imageview. Further the image is inserted into the table using SQLiteDatabase, Toast is used to indicate the operation is completed. The save method contain FileInputStream to get file from the defined path and save it to the database. In this step we open MainActivity and add the functions defined over button onclick i.e save or get. Step 4:Open src -> package -> MainActivity.java In this code simply add imageview and button with onclick functionality. Step 3:Open res -> layout -> activity_main.xml (or) main.xml and add following code:
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