mirror of
https://github.com/qgis/QGIS.git
synced 2025-10-31 00:06:02 -04:00
65 lines
2.3 KiB
Python
65 lines
2.3 KiB
Python
# -*- 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
|