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
63
64
|
# -*- coding: utf-8 -*-
"""
/***************************************************************************
Name : DB Manager
Description : Database manager plugin for QGIS
Date : May 23, 2011
copyright : (C) 2011 by Giuseppe Sucameli
email : brush.tyler@gmail.com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
"""
from ..data_model import TableDataModel, SqlResultModel
class SLTableDataModel(TableDataModel):
def __init__(self, table, parent=None):
TableDataModel.__init__(self, table, parent)
fields_txt = u", ".join(self.fields)
table_txt = self.db.quoteId((self.table.schemaName(), self.table.name))
# run query and get results
sql = u"SELECT %s FROM %s" % (fields_txt, table_txt)
c = self.db._get_cursor()
self.db._execute(c, sql)
self.resdata = self.db._fetchall(c)
c.close()
del c
self.fetchedFrom = 0
self.fetchedCount = len(self.resdata)
def _sanitizeTableField(self, field):
# get fields, ignore geometry columns
dataType = field.dataType.upper()
if dataType[:5] == "MULTI":
dataType = dataType[5:]
if dataType[-3:] == "25D":
dataType = dataType[:-3]
if dataType[-10:] == "COLLECTION":
dataType = dataType[:-10]
if dataType in ["POINT", "LINESTRING", "POLYGON", "GEOMETRY"]:
return u'GeometryType(%s)' % self.db.quoteId(field.name)
return self.db.quoteId(field.name)
def rowCount(self, index=None):
return self.fetchedCount
class SLSqlResultModel(SqlResultModel):
pass
|
