In this case, if the database name is not specified, the main is automatically chosen. sqlite> CREATE TEMPORARY TABLE Cars(Id INTEGER PRIMARY KEY, Name TEXT, Price INTEGER); sqlite> INSERT INTO temp.Cars VALUES (1, 'Kia', 24300); sqlite> .databases main: /home/janbodnar/tmp/test.db ...
Docs: MySQL, Postgres, SQLite, Microsoft SQL Server Table constraints We aren't going to dive too deep into table constraints in this lesson, but each column can have additional table constraints on it which limit what values can be inserted into that column. This is not a comprehensive lis...
Complete code is given below which will create a SQLite database college.db with a students table in it.from sqlalchemy import create_engine, MetaData, Table, Column, Integer, String engine = create_engine('sqlite:///college.db', echo = True) meta = MetaData() students = Table( '...
How to create a table in a SQL databaseA database is composed by one or more tables.Creating a table in SQL is done using the CREATE TABLE command.At creation time you need to specify the table columns names, and the type of data they are going to hold....
Fetch all the rows from theuserstable: c.execute('''SELECT * FROM users''').fetchall() # [(1, 'pokerkid'), (2, 'crazyken')] Thefetchall()method returns an array of tuples. c.execute()returns asqlite3.Cursorobject. Cursors can be thought of as iterators in the database world...
This script worked perfectly in theSQLite command line toolorSQLite Database Browser, but when I ran in it Iguana it only created thepatienttable. This is becauseconn:execute()can only run a single query at a time, and stops when it reaches the first “;” in the script: ...
In your terminal, create thepets_database.dbfile by running the following command: sqlite3pets_database.db Create the following two tables: Cats Table: CREATETABLEcats( idINTEGERPRIMARY KEY, nameTEXT, ageINTEGER, breedTEXT); Owners Table: ...
sqlite3 test.sqlite3 You will see a sqlite prompt appear, and you can begin to enter in SQL statements to create tables and work with data like the following:sqlite> create table awesome_video_games(name text, type text); sqlite> insert into awesome_video_games values('fallout', 'rpg')...
32 # Explicit and Implicit Intents in Android 31 # Add Up Button for Low-level Activities to Action Bar Sqlite6 # Delete values in SQLite Database table using Android 18 # Android ListView 17 # Android ImageView example 16 # Android Login Screen Example Part 2 ...
TaskEntry.TABLE, null, values, SQLiteDatabase.CONFLICT_REPLACE); db.close(); } }) .setNegativeButton("Cancel", null) .create(); dialog.show(); return true; default: return super.onOptionsItemSelected(item); } } Add a private instance of TaskDbHelper in the MainActivity class: ...