![]() To run a query without a DB and exit you can use the magic :memory: temporary in-memory databaseĮ.g. So we see that what -cmd does is to allow running a SQL statement while still getting an interactive shell at the end. Sqlite3 -cmd "select col1 from t" -cmd "select col2 from t" db.sqlite3 sqlite3 db.sqlite3 ".schema" "select col1 from t": two SQL statementsīut the following open an interactive shell because they have 0 SQL commands: sqlite3.This is what was installed in the install section above. The following commands will be using the statically linked SQLite command-line program. exit userhost: SQLite from the shell Intro. sqlite3 db.sqlite3 ".schema": one SQL statement To exit out of the SQLite prompt use the SQLite. ![]() sqlite3 db.sqlite3 "select col1 from t" "select col2 from t": two SQL statements.sqlite3 db.sqlite3 "select col1 from t": one SQL statement.Therefore the following exit without interactive shell: If there is one or more sql commands, then there is no interactive shell at the end Sqlite3 db.sqlite3 ".schema" "select * from t" ![]() Sqlite3 -line db.sqlite3 "select col1 from t" "select col2 from t" Sqlite3 -line db.sqlite3 "select * from t" Sqlite3 db.sqlite3 "select col1 from t select col2 from t" Sqlite3 db.sqlite3 "select col1 from t" "select col2 from t" This means that the first argument that starts without a dash - has to be the database name.Īnd then, every other argument is a separate SQL statement that happens on that database. This was confusing me a bit partly because man sqlite3 uses a weird notation so here goes, the syntax in more common GNU-like notation is: sqlite3.] NOTE: From previous examples, we can see that, we only need to use. If you must use -cmd then the command will look like: sqlite3 -cmd ".print The Tables Are:\n" -cmd ".tables" -cmd ".print \nThe Schema is:\n" -cmd ".schema" -cmd ".print \nList Of All Customers:\n" -cmd "select * from object_store" test.sqlite. Yes, we can do something like: sqlite3 test.sqlite ".print The Tables Are:\n" ".tables" ".print \nThe Schema is:\n" ".schema" ".print \nList Of All Customers:\n" "select * from customers" You might have already noticed, when using -cmd we are using more than one commands. If you must use -cmd then the command will look like: sqlite3 -cmd "select * from object_store" test.sqlite. Now you can run query on the databases using: sqlite3 test.sqlite "select * from DATABASE_NAME" If you must use -cmd then the command will look like: sqlite3 -cmd. To list all tables of the database, run: sqlite3 test.sqlite. exit command is used to exit the SQLite prompt id we required. To view the schema of the database, run: sqlite3 test.sqlite. To list all dot-commands,run: sqlite3 test.sqlite. However, there might be some exceptions which i am not aware about. We can also use dot-commands in place of. What can we pass to sqlite3? Let us check. Type ".quit" to close the SQLite client, then type "exit" at the command line to close the terminal window.There are queries and there are dot-commands. All commands start with a period - for example, type ".tables" to show a list of the tables in the current database. Type ".help" to see a list of the available SQLite commands. This creates a table named "myTable" with two fields, "id" and "name." Always terminate SQL statement with a semicolon. For example, to create a new table, type:ĬREATE TABLE myTable (id INTEGER, name VARCHAR(100)) Type in the required SQL statements to generate a table, insert new records or query existing data. This creates a new database file in the current directory. The latest version is downloaded and installed from the Ubuntu repositories.Ĭreate a new database from the command line by typing: The sudo command allows SQLite3 to install with the necessary root level permissions. Type "sudo apt-get install sqlite3 libsqlite3-dev" (omit the quotes here and throughout) to install SQLite and its development files.
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