def do_sql(req): #, sql):
sql = req.REQUEST.get('sql')
parms = req.REQUEST.getlist(
'parms[]') # add [] - new 1/4/15 JJW on django17
updates = req.REQUEST.get('updates') == 'true'
cursor = connection.cursor()
cursor.name = 'MyName'
content = h3('Updating DB', style='color:red') if updates else h3(
'Not updating DB', style='color:green')
if trace: print 'UPDATES:', updates, 'parms:', parms, 'req:', req
if not parms and '%' in sql:
sql = sql.replace('%', '%%')
elif parms and '%' in sql:
sql = re.sub(r'%([^s\(])', r'%%\1',
sql) # escape all %'s except %s and %(..
if '%(' in sql:
parms = dict([('parm' + ` x + 1 `, p) for x, p in enumerate(parms)])
else:
parms = [p for p in parms if p] # lose the '' entries
#parms = [[int(i) for i in p.split(',')] for p in req.REQUEST.getlist('parms') if p] # lose the '' entries
#parms = [p.split(',') for p in req.REQUEST.getlist('parms') if p] # lose the '' entries
if trace: print '\nparms:', parms, '\nsql:', sql, '\n'
# TEST: todo: smartly handle % and %s with parms, use %(.. to set parms to dict..
# INVERT: todo: 'updates' bool, 'many' bool for lists of ids in parms, or smartly set on presence of ','
# todo: split on ';' and use executescript if >1
#if len ([s for s in sql.split (';') if s.strip()]) > 1:
# cursor.executescript(sql, parms)
#else:
try:
ex = cursor.execute(sql, parms)
except ProgrammingError, e:
content += h2('SQL Programming Error: %s', e)
def do_sql (req) : #, sql):
sql = req.REQUEST.get('sql')
parms = req.REQUEST.getlist('parms[]') # add [] - new 1/4/15 JJW on django17
updates = req.REQUEST.get('updates') == 'true'
cursor = connection.cursor()
cursor.name = 'MyName'
content = h3('Updating DB', style='color:red') if updates else h3('Not updating DB', style='color:green')
if trace: print 'UPDATES:', updates, 'parms:', parms, 'req:', req
if not parms and '%' in sql:
sql = sql.replace ('%','%%')
elif parms and '%' in sql:
sql = re.sub (r'%([^s\(])', r'%%\1', sql) # escape all %'s except %s and %(..
if '%(' in sql:
parms = dict ([('parm' + `x+1`, p) for x,p in enumerate(parms)])
else:
parms = [p for p in parms if p] # lose the '' entries
#parms = [[int(i) for i in p.split(',')] for p in req.REQUEST.getlist('parms') if p] # lose the '' entries
#parms = [p.split(',') for p in req.REQUEST.getlist('parms') if p] # lose the '' entries
if trace: print '\nparms:', parms, '\nsql:', sql, '\n'
# TEST: todo: smartly handle % and %s with parms, use %(.. to set parms to dict..
# INVERT: todo: 'updates' bool, 'many' bool for lists of ids in parms, or smartly set on presence of ','
# todo: split on ';' and use executescript if >1
#if len ([s for s in sql.split (';') if s.strip()]) > 1:
# cursor.executescript(sql, parms)
#else:
try:
ex = cursor.execute(sql, parms)
except ProgrammingError, e:
content += h2 ('SQL Programming Error: %s', e)
tbody = []
for rowx, row in enumerate (rows):
tbody += [td ([rowx] + [row [colx] for colx in column_range])]
content += h2 ('%s result row%s returned' % (len(rows), '' if len(rows)==1 else 's')) # could use cursor.rowcount
content += table (tr ([header]) + tr (tbody))
except DatabaseError, e:
content += h2 ('(No results returned)')
#Trying to catch except database related errors here
except:
content += h2 ('(No results returned)')
if hasattr (cursor, 'query'):
content += h3 ('SQL Performed:') + pre (cursor.query) #_executed)
if hasattr (cursor, 'rowcount') and cursor.rowcount:
content += h3 ('Cursor row count:' + `cursor.rowcount`)
if hasattr (cursor, 'messages'):
for message in cursor.messages:
content += h3 ('Cursor message: ' + message)
if hasattr (connection, 'messages'):
for message in connection.messages:
content += h3 ('Connection message: ' + message)
if hasattr (cursor, 'lastrowid'):
content += h3 ('Last row ID: ' + `cursor.lastrowid`)
tbody += [td([rowx] + [row[colx] for colx in column_range])]
content += h2(
'%s result row%s returned' %
(len(rows),
'' if len(rows) == 1 else 's')) # could use cursor.rowcount
content += table(tr([header]) + tr(tbody))
except DatabaseError, e:
content += h2('(No results returned)')
#Trying to catch except database related errors here
except:
content += h2('(No results returned)')
if hasattr(cursor, 'query'):
content += h3('SQL Performed:') + pre(cursor.query) #_executed)
if hasattr(cursor, 'rowcount') and cursor.rowcount:
content += h3('Cursor row count:' + ` cursor.rowcount `)
if hasattr(cursor, 'messages'):
for message in cursor.messages:
content += h3('Cursor message: ' + message)
if hasattr(connection, 'messages'):
for message in connection.messages:
content += h3('Connection message: ' + message)
if hasattr(cursor, 'lastrowid'):
content += h3('Last row ID: ' + ` cursor.lastrowid `)
