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[db manager] Fix virtual layer uid handling

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This commit is contained in:
Hugo Mercier 2016-11-22 16:09:53 +01:00
parent 289423617f
commit b7fa5400b6
1 changed files with 7 additions and 6 deletions
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13
python/plugins/db_manager/db_plugins/vlayers/plugin.py
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@ -24,7 +24,7 @@ from .connector import VLayerConnector
from qgis.PyQt.QtCore import QUrl
from qgis.PyQt.QtGui import QIcon
from qgis.core import QgsVectorLayer, QgsMapLayerRegistry
from qgis.core import QgsVectorLayer, QgsMapLayerRegistry, QgsVirtualLayerDefinition
from ..plugin import DBPlugin, Database, Table, VectorTable, TableField
@ -100,13 +100,14 @@ class FakeDatabase(Database):
return LSqlResultModel(self, sql, parent)
def toSqlLayer(self, sql, geomCol, uniqueCol, layerName="QueryLayer", layerType=None, avoidSelectById=False, _filter=""):
q = QUrl.toPercentEncoding(sql)
s = "?query=%s" % q
df = QgsVirtualLayerDefinition()
df.setQuery(sql)
if uniqueCol is not None:
s += "&uid=" + uniqueCol
uniqueCol = uniqueCol.strip('"').replace('""', '"')
df.setUid(uniqueCol)
if geomCol is not None:
s += "&geometry=" + geomCol
vl = QgsVectorLayer(s, layerName, "virtual")
df.setGeometryField(geomCol)
vl = QgsVectorLayer(df.toString(), layerName, "virtual")
if _filter:
vl.setSubsetString(_filter)
return vl