/usr/lib/python3/dist-packages/pgspecial/namedqueries.py is in python3-pgspecial 1.7.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | # -*- coding: utf-8 -*-
class NamedQueries(object):
section_name = 'named queries'
usage = u'''Named Queries are a way to save frequently used queries
with a short name. Think of them as favorites.
Examples:
# Save a new named query.
> \\ns simple select * from abc where a is not Null;
# List all named queries.
> \\n
+--------+----------------------------------------+
| Name | Query |
|--------+----------------------------------------|
| simple | SELECT * FROM xyzb where a is not null |
+--------+----------------------------------------+
# Run a named query.
> \\n simple
+-----+
| a |
|-----|
| 50 |
+-----+
# Delete a named query.
> \\nd simple
simple: Deleted
'''
# Class-level variable, for convenience to use as a singleton.
instance = None
def __init__(self, config):
self.config = config
@classmethod
def from_config(cls, config):
return NamedQueries(config)
def list(self):
return self.config.get(self.section_name, [])
def get(self, name):
return self.config.get(self.section_name, {}).get(name, None)
def save(self, name, query):
if self.section_name not in self.config:
self.config[self.section_name] = {}
self.config[self.section_name][name] = query
self.config.write()
def delete(self, name):
try:
del self.config[self.section_name][name]
except KeyError:
return '%s: Not Found.' % name
self.config.write()
return '%s: Deleted' % name
|