Flake8 plugin that checks SQL code against opinionated style rules
Flake8-SQL is a flake8 plugin that looks for SQL queries and checks then against an opinionated style. This style mostly follows SQL Style Guide, but differ in the two following ways. Firstly alignement should be with the INTO rather than INSERT keyword, i.e.
INSERT INTO table (columns) VALUES (values)
Secondly JOIN should be aligned to the left of the river, i.e.
SELECT * FROM table1 JOIN table2 ON ...
Q440 Keyword is not uppercase
All the SQL reserved keywords should be uppercase.
Q441 Name is not valid
All the non SQL keywords should be snake_case, start with a letter and not end with an _. Due to a limitation snake_case is checks ensure that the word is lowercase.
Q442 Avoid abbreviated keywords
Avoid using abbreviated keywords instead use the full length version.
Q443 Incorrect whitespace around comma
Commas should be followed by whitespace, but not preceded.
Q444 Incorrect whitespace around equals
Equals should be surrounded with whitespace.
Q445 Missing linespace between root keywords
The root keywords SELECT, FROM, INSERT, VALUES, DELETE FROM, WHERE, UPDATE, AND, OR and SET should be on separate lines (unless the entire query is on one line).
Q446 Missing newline after semicolon
Semicolons must be at the end of the line.
Q447 Root keywords should be right aligned
The root keywords SELECT, FROM, INSERT, VALUES, WHERE, UPDATE, AND, OR, JOIN and SET should be right aligned i.e.
SELECT * FROM table
Q448 subquery should be aligned to the right of the river
Any subquery should be aligned to the right of the river i.e.
SELECT * FROM table WHERE column IN (SELECT column FROM table)
Q449 tokens should be aligned to the right of the river
Any tokens should be aligned to the right of the river i.e
SELECT column1, column2 FROM table
At times it is simpler to use a reserved keyword as an identifier than go to the effort to avoid it. To allow for this set the sql-excepted-names option to a comma separated list of these names.
String constants are sought out in the code and considered SQL if they contain select from, insert into values, update set or delete from in order. This may and is likely to lead to false positives, in which case simply add # noqa to have this plugin ignore the string.
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
|Filename, size & hash SHA256 hash help||File type||Python version||Upload date|
|flake8_SQL-0.2.0-py2.py3-none-any.whl (8.6 kB) Copy SHA256 hash SHA256||Wheel||py2.py3||Feb 6, 2017|
|flake8-SQL-0.2.0.tar.gz (9.3 kB) Copy SHA256 hash SHA256||Source||None||Feb 6, 2017|