peewee import * # SQLite database using WAL journal mode and 64MB cache. sqlite_db = SqliteDatabase('/path/to/app.db', pragmas=( ('journal_mode', 'wal'), ('cache_size', -1024 * 64))) # Connect to a Use SQLite (will register a REGEXP function and set busy timeout to 3s). db = SqliteExtDatabase('/path/to/app.db', regexp_function=True, timeout=3, pragmas=(('journal_mode', 'wal') engines at run-time. However, if it is only connection values that vary at run-time, such as the path to the database file, or the database host, you should instead use Database.init(). See Run-time database

peewee import * # SQLite database using WAL journal mode and 64MB cache. sqlite_db = SqliteDatabase('/path/to/app.db', pragmas=( ('journal_mode', 'wal'), ('cache_size', -1024 * 64))) # Connect to a Use SQLite (will register a REGEXP function and set busy timeout to 3s). db = SqliteExtDatabase('/path/to/app.db', regexp_function=True, timeout=3, pragmas=(('journal_mode', 'wal') engines at run-time. However, if it is only connection values that vary at run-time, such as the path to the database file, or the database host, you should instead use Database.init(). See Run-time database

peewee import * # SQLite database using WAL journal mode and 64MB cache. sqlite_db = SqliteDatabase('/path/to/app.db', pragmas=( ('journal_mode', 'wal'), ('cache_size', -1024 * 64))) # Connect to a Use SQLite (will register a REGEXP function and set busy timeout to 3s). db = SqliteExtDatabase('/path/to/app.db', regexp_function=True, timeout=3, pragmas=(('journal_mode', 'wal') engines at run-time. However, if it is only connection values that vary at run-time, such as the path to the database file, or the database host, you should instead use Database.init(). See Run-time database

peewee import * # SQLite database using WAL journal mode and 64MB cache. sqlite_db = SqliteDatabase('/path/to/app.db', pragmas=( ('journal_mode', 'wal'), ('cache_size', -1024 * 64))) # Connect to a MySQL Use SQLite (will register a REGEXP function and set busy timeout to 3s). db = SqliteExtDatabase('/path/to/app.db', regexp_function=True, timeout=3, pragmas=(('journal_mode', 'wal'),)) from playhouse.postgres_ext engines at run-time. However, if it is only connection values that vary at run-time, such as the path to the database file, or the database host, you should instead use Database.init(). See Run-time database

peewee import * # SQLite database using WAL journal mode and 64MB cache. sqlite_db = SqliteDatabase('/path/to/app.db', pragmas=( ('journal_mode', 'wal'), ('cache_size', -1024 * 64))) # Connect to a MySQL Use SQLite (will register a REGEXP function and set busy timeout to 3s). db = SqliteExtDatabase('/path/to/app.db', regexp_function=True, timeout=3, pragmas=(('journal_mode', 'wal'),)) (continues on next engines at run-time. However, if it is only connection values that vary at run-time, such as the path to the database file, or the database host, you should instead use Database.init(). See Run-time database

peewee import * # SQLite database using WAL journal mode and 64MB cache. sqlite_db = SqliteDatabase('/path/to/app.db', pragmas={ 'journal_mode': 'wal', 'cache_size': -1024 * 64}) # Connect to a MySQL Use SQLite (will register a REGEXP function and set busy timeout to 3s). db = SqliteExtDatabase('/path/to/app.db', regexp_function=True, timeout=3, pragmas={'journal_mode': 'wal'}) engines at run-time. However, if it is only connection values that vary at run-time, such as the path to the database file, or the database host, you should instead use Database.init(). See Run-time database

peewee import * # SQLite database using WAL journal mode and 64MB cache. sqlite_db = SqliteDatabase('/path/to/app.db', pragmas={ 'journal_mode': 'wal', 'cache_size': -1024 * 64}) # Connect to a MySQL database Use SQLite (will register a REGEXP function and set busy timeout to 3s). db = SqliteExtDatabase('/path/to/app.db', regexp_function=True, timeout=3, pragmas={'journal_mode': 'wal'}) from playhouse.postgres_ext engines at run-time. However, if it is only connection values that vary at run-time, such as the path to the database file, or the database host, you should instead use Database.init(). See Run-time database

peewee import * # SQLite database using WAL journal mode and 64MB cache. sqlite_db = SqliteDatabase('/path/to/app.db', pragmas={ 'journal_mode': 'wal', 'cache_size': -1024 * 64}) # Connect to a MySQL Use SQLite (will register a REGEXP function and set busy timeout to 3s). db = SqliteExtDatabase('/path/to/app.db', regexp_function=True, timeout=3, pragmas={'journal_mode': 'wal'}) engines at run-time. However, if it is only connection values that vary at run-time, such as the path to the database file, or the database host, you should instead use Database.init(). See Run-time database

peewee import * # SQLite database using WAL journal mode and 64MB cache. sqlite_db = SqliteDatabase('/path/to/app.db', pragmas={ (continues on next page) 18 Chapter 1. Contents: peewee Documentation, Release Use SQLite (will register a REGEXP function and set busy timeout to 3s). db = SqliteExtDatabase('/path/to/app.db', regexp_function=True, timeout=3, pragmas={'journal_mode': 'wal'}) from playhouse.postgres_ext engines at run-time. However, if it is only connection values that vary at run-time, such as the path to the database file, or the database host, you should instead use Database.init(). See Run-time database

engines at run-time. However, if it is only connection values that vary at run-time, such as the path to the database file, or the database host, you should instead use Database.init(). See Run-time database sqlite.org/json1.html]. Most functions that operate on JSON fields take a path argument. The JSON documents specify that the path should begin with '$' followed by zero or more instances of '.objectlabel' and just specify the path you need or None for an empty path: path='' –> '$' path='tags' –> '$.tags' path='[0][1].bar' –> '$[0][1].bar' path='metadata[0]' –> '$.metadata[0]' path='user.data.email' –>