veniasilente/veekun_pokedex
1
0
Fork 0
mirror of https://github.com/veekun/pokedex.git synced 2024-08-20 18:16:34 +00:00
Code Issues Projects Releases Wiki Activity

Add more comments.

Browse source
This commit is contained in:
Epithumia 2013-12-22 19:21:01 +01:00
parent a950378ce7
commit 48d4ff5e97
2 changed files with 18 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
pokedex/db/load.py
View file

@ -383,7 +383,7 @@ def dump(session, tables=[], directory=None, verbose=False, langs=['en']):
table_names = _get_table_names(metadata, tables)
table_names.sort()
# Handle Oracle
# Oracle fixery : read from short table names, dump long names
oranames = (session.connection().dialect.name == 'oracle')
if oranames:
# Make a dictionary to match old<->new names

23
pokedex/db/oracle.py
View file

@ -3,28 +3,39 @@ from pokedex.db import metadata
### Helper functions for oracle
def rewrite_long_table_names():
"""Modifies the table names to disenvowel long table names.
Takes the metadata from memory or uses the imported one.
Returns a dictionary matching short names -> long names.
"""
# Load table names from metadata
t_names = metadata.tables.keys()
table_names = list(t_names)
table_objs = [metadata.tables[name] for name in table_names]
# Prepare a dictionary to match old<->new names
oradict = {}
dictionary = {}
# Shorten table names, Oracle limits table and column names to 30 chars
for table in table_objs:
table._orginal_name = table.name[:]
oradict[table.name]=table._orginal_name
dictionary[table.name]=table._orginal_name
if len(table._orginal_name) > 30:
for letter in ['a', 'e', 'i', 'o', 'u', 'y']:
table.name=table.name.replace(letter,'')
oradict[table.name]=table._orginal_name
return oradict
dictionary[table.name]=table._orginal_name
return dictionary
def restore_long_table_names(metadata,oradict):
def restore_long_table_names(metadata,dictionary):
"""Modifies the table names to restore the long-naming.
`metadata`
The metadata to restore.
`dictionary`
The dictionary matching short name -> long name.
"""
for table in metadata.tables.values():
table.name = oradict[table.name]
table.name = dictionary[table.name]