Opened 19 years ago
Last modified 19 years ago
#2119 closed defect
get_sql_initial_data_for_model can't handle quoted quotes — at Initial Version
Reported by: | Owned by: | Adrian Holovaty | |
---|---|---|---|
Component: | Core (Management commands) | Version: | |
Severity: | normal | Keywords: | |
Cc: | Triage Stage: | Unreviewed | |
Has patch: | yes | Needs documentation: | no |
Needs tests: | no | Patch needs improvement: | no |
Easy pickings: | no | UI/UX: | no |
Description
The RE in get_sql_initial_data_model can't parse data of the form 'Susan O\'Brien' properly (it ends up generating invalid SQL), so I've taken the approach of simply splitting the initial data into separate SQL statements where ";[ \t]*$" occurs (i.e. a ; at the end of line). [This definition of a statement probably needs to be documented.] Here is the svn diff of the change:
Index: management.py
===================================================================
--- management.py (revision 3110)
+++ management.py (working copy)
@@ -341,10 +341,14 @@
# Find custom SQL, if it's available.
sql_files = [os.path.join(app_dir, "%s.%s.sql" % (opts.object_name.lower(), settings.DATABASE_ENGINE)),
os.path.join(app_dir, "%s.sql" % opts.object_name.lower())]
+
+ statements = re.compile(";[ \t]*$", re.M)
for sql_file in sql_files:
if os.path.exists(sql_file):
fp = open(sql_file)
- output.extend(sql_expr.findall(fp.read()))
+ for statement in statements.split(fp.read()):
+ if statement.strip():
+ output.append(statement+";")
fp.close()
return output
Patch to split initial sql data into statements by ";"