1
##############################################################################
3
# Zope Public License (ZPL) Version 1.0
4
# -------------------------------------
6
# Copyright (c) Digital Creations. All rights reserved.
8
# This license has been certified as Open Source(tm).
10
# Redistribution and use in source and binary forms, with or without
11
# modification, are permitted provided that the following conditions are
14
# 1. Redistributions in source code must retain the above copyright
15
# notice, this list of conditions, and the following disclaimer.
17
# 2. Redistributions in binary form must reproduce the above copyright
18
# notice, this list of conditions, and the following disclaimer in
19
# the documentation and/or other materials provided with the
22
# 3. Digital Creations requests that attribution be given to Zope
23
# in any manner possible. Zope includes a "Powered by Zope"
24
# button that is installed by default. While it is not a license
25
# violation to remove this button, it is requested that the
26
# attribution remain. A significant investment has been put
27
# into Zope, and this effort will continue if the Zope community
28
# continues to grow. This is one way to assure that growth.
30
# 4. All advertising materials and documentation mentioning
31
# features derived from or use of this software must display
32
# the following acknowledgement:
34
# "This product includes software developed by Digital Creations
35
# for use in the Z Object Publishing Environment
36
# (http://www.zope.org/)."
38
# In the event that the product being advertised includes an
39
# intact Zope distribution (with copyright and license included)
40
# then this clause is waived.
42
# 5. Names associated with Zope or Digital Creations must not be used to
43
# endorse or promote products derived from this software without
44
# prior written permission from Digital Creations.
46
# 6. Modified redistributions of any form whatsoever must retain
47
# the following acknowledgment:
49
# "This product includes software developed by Digital Creations
50
# for use in the Z Object Publishing Environment
51
# (http://www.zope.org/)."
53
# Intact (re-)distributions of any official Zope release do not
54
# require an external acknowledgement.
56
# 7. Modifications are encouraged but must be packaged separately as
57
# patches to official Zope releases. Distributions that do not
58
# clearly separate the patches from the original work must be clearly
59
# labeled as unofficial distributions. Modifications which do not
60
# carry the name Zope may be packaged in any form, as long as they
61
# conform to all of the clauses above.
66
# THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
67
# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
68
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
69
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
70
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
71
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
72
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
73
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
74
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
75
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
76
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
80
# This software consists of contributions made by Digital Creations and
81
# many individuals on behalf of Digital Creations. Specific
82
# attributions are listed in the accompanying credits file.
84
##############################################################################
85
__doc__='''Database Connection
87
$Id: DABase.py 400 2003-01-20 14:39:34Z fog $'''
88
__version__='$Revision: 1.10 $'[11:-2]
91
import Shared.DC.ZRDB.Connection, sys
92
from App.Dialogs import MessageDialog
93
from Globals import HTMLFile, ImageFile
1
# ZPsycopgDA/DABase.py - ZPsycopgDA Zope product: Database inspection
3
# Copyright (C) 2004 Federico Di Gregorio <fog@initd.org>
5
# This program is free software; you can redistribute it and/or modify
6
# it under the terms of the GNU General Public License as published by the
7
# Free Software Foundation; either version 2, or (at your option) any later
10
# Or, at your option this program (ZPsycopgDA) can be distributed under the
11
# Zope Public License (ZPL) Version 1.0, as published on the Zope web site,
12
# http://www.zope.org/Resources/ZPL.
14
# This program is distributed in the hope that it will be useful, but
15
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY
16
# or FITNESS FOR A PARTICULAR PURPOSE.
18
# See the LICENSE file for details.
21
import Shared.DC.ZRDB.Connection
24
from Globals import HTMLFile
25
from ImageFile import ImageFile
94
26
from ExtensionClass import Base
96
from psycopg import NUMBER, ROWID, STRING, INTEGER, FLOAT
97
from psycopg import BOOLEAN, DATETIME, LONGINTEGER
27
from DateTime import DateTime
29
# import psycopg and functions/singletons needed for date/time conversions
32
from psycopg.extensions import INTEGER, LONGINTEGER, FLOAT, BOOLEAN
33
from psycopg import NUMBER, STRING, ROWID, DATETIME
99
37
class Connection(Shared.DC.ZRDB.Connection.Connection):
100
38
_isAnSQLConnection = 1
103
manage_options=Shared.DC.ZRDB.Connection.Connection.manage_options+(
104
{'label': 'Browse', 'action':'manage_browse'},
105
# {'label': 'Design', 'action':'manage_tables'}
108
manage_tables = HTMLFile('tables',globals())
109
manage_browse = HTMLFile('browse',globals())
114
#if hasattr(self, '_v_tpValues'): return self._v_tpValues
116
# self._v_tables=tables=TableBrowserCollection()
117
#tables=tables.__dict__
118
c = self._v_database_connection
120
for d in c.tables(rdb=0):
127
# b._columns=c.columns(name)
128
try: b.icon=table_icons[d['TABLE_TYPE']]
133
# print d['TABLE_NAME'], sys.exc_type, sys.exc_value
136
finally: pass #print sys.exc_type, sys.exc_value
42
#manage_options = Shared.DC.ZRDB.Connection.Connection.manage_options + (
43
# {'label': 'Browse', 'action':'manage_browse'},)
45
#manage_tables = HTMLFile('tables', globals())
46
#manage_browse = HTMLFile('browse',globals())
140
48
def __getitem__(self, name):
141
if name=='tableNamed':
49
if name == 'tableNamed':
142
50
if not hasattr(self, '_v_tables'): self.tpValues()
143
51
return self._v_tables.__of__(self)
144
52
raise KeyError, name
55
## old stuff from ZPsycopgDA 1.1 (never implemented) ##
146
57
def manage_wizard(self, tables):
58
"Wizard of what? Oozing?"
149
60
def manage_join(self, tables, select_cols, join_cols, REQUEST=None):
150
61
"""Create an SQL join"""
155
66
def manage_update(self, table, keys, cols, REQUEST=None):
156
67
"""Create an SQL update"""
158
class TableBrowserCollection(Acquisition.Implicit):
159
"Helper class for accessing tables via URLs"
163
def __getattr__(self, name):
164
try: return self._d[name]
165
except KeyError: raise AttributeError, name
169
def len(self): return 1
171
def __getitem__(self, i):
172
try: return self._d[i]
173
except AttributeError:
178
class TableBrowser(Browser, Acquisition.Implicit):
181
info=HTMLFile('table_info',globals())
182
menu=HTMLFile('table_menu',globals())
192
for d in self._c.columns(tname):
195
try: b.icon=field_icons[d['Type']]
201
def tpId(self): return self._d['TABLE_NAME']
202
def tpURL(self): return "Table/%s" % self._d['TABLE_NAME']
203
def Name(self): return self._d['TABLE_NAME']
204
def Type(self): return self._d['TABLE_TYPE']
206
manage_designInput=HTMLFile('designInput',globals())
207
def manage_buildInput(self, id, source, default, REQUEST=None):
208
"Create a database method for an input form"
212
columns=self._columns
213
for i in range(len(source)):
215
if s=='Null': continue
222
values.append("<dtml-sqlvar %s type=%s>'" %
224
a='%s%s' % (n, boboType(t))
225
if d: a="%s=%s" % (a,d)
228
values.append("<dtml-sqlvar %s type=%s>'" %
232
if find(d,"\'") >= 0: d=join(split(d,"\'"),"''")
233
values.append("'%s'" % d)
235
values.append(str(d))
238
'no default was given for <em>%s</em>' % n)
240
class ColumnBrowser(Browser):
244
return ('\t<input type=checkbox name="%s.%s">' %
245
(self.TABLE_NAME, self._d['Name']))
246
def tpId(self): return self._d['Name']
247
def tpURL(self): return "Column/%s" % self._d['Name']
248
def Description(self):
251
return " %(Type)s(%(Precision)s,%(Scale)s) %(Nullable)s" % d
253
return " %(Type)s(%(Precision)s) %(Nullable)s" % d
258
'SYSTEM_TABLE': 'stable',
264
DATETIME.name: 'date',