Query results are displayed in the inspector window. If your query methodĪndroid Studio requests values for each parameter before running the query. Select the database to query against from a list. If your app includes more than one database, Android Studio prompts you to To run any query method in a DAO, click the Run SQLiteīutton next to its annotation. Quickly run query methods that you have already defined in your DAOĪvailable while your app is running and the Database Inspector is open in the If your app uses Room, Android Studio provides gutter actions that let you The tool can use DAO queries if your app uses Room, but it also The Database Inspector can run queries against your app's database while the app Table button at the top of the inspector window. The inspector window is read-only and you can't modify its values.Īlternatively, to manually update the data, click the Refresh While live updates are enabled, the table in If you want the Database Inspector to automatically update the data it presentsĪs you interact with your running app, select the Live updates checkbox at Next time your app reads the modified data from the database. Or Flow, then any changes you make to the data are If your app uses Room and your UI observes the database, such as with LiveData To modify data in a table, follow these steps: Header to sort the data in the inspector window by that column. Double-click a table name to display itsĭata in the inspector window to the right, shown in figure 1. The Databases pane displays a list of the databases in your app and the Expand the node for the database that you want to inspect. The databases in the currently running app appear in the Databases Select the running app process from the menu. To fix the issue,įrom the menu bar, select View > Tool Windows > App Inspection. Note: A known issue related to the Android 11 emulator causes apps toĬrash when connecting to the Database Inspector. Run your app on an emulator or connected device running API To open a database in the Database Inspector, do the following: SQLite libraries that you bundle with your app. Note: The Database Inspector only works with the SQLite library included in theĪndroid operating system on API level 26 and higher. Plain SQLite and with libraries built on top of SQLite, such as This isĮspecially useful for database debugging. But since I’m using a stack navigator I can’t pass the db object to other screens.Query, and modify your app's databases while your app is running. If I pass the db object I do not get the errors. I found that I have to pass the db object to the SiteForm component which is where I’m actually adding entries to the db and I have errors If I just open the database. HomeScreen const db = SQLite.openDatabase(, The app returns a rootnavigator component which is a stack navigator using react-native-navigator npm and starts at teh homscreen component What am I missing? Can someone show the basic code where they declared a db, made a table, and then access that table in a different component in a different file than where it was initially created?Įdit: The code (simplified for the relevant parts) Moreover, I can’t seem to access the database/tables outside of the component I initially declare it in.Īs an example I went through the sql example in the docs and if I separate the components into different files, it completely breaks. I keep getting an error of table does not exist if when I create tables I specify “if not exist”. I’m not sure where the actual problem lies and that’s part of the problem. I’ve been trying to grasp sqlite and I keep running up to a problem on either database or table creation or access.
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