Python tableFields4esri示例

示例#1

    def testLayerFields(self):
        """ postgis.tableFields4esri(ds, tabname, oidfname) returns "fields" JSON
        """
        import postgis
        ds = postgis.DataSource(self.conn)
        tabname = 'patching'
        oidfname = 'gid'
        res = postgis.tableFields4esri(ds, tabname, oidfname)
        self.assertIn('type": "esriFieldTypeOID', res)
        self.assertIn('name": "ptchlenght', res)

        tabname = 'seisprof'
        oidfname = 'gid'
        res = postgis.tableFields4esri(ds, tabname, oidfname)
        self.assertIn('type": "esriFieldTypeOID', res)

        tabname = 'flyzone'
        oidfname = 'gid'
        res = postgis.tableFields4esri(ds, tabname, oidfname)
        self.assertIn('type": "esriFieldTypeOID', res)
        self.assertIn('"objectIdField": "gid"', res)

示例#2

文件： test.py 项目： kamalhg/mapfeatureserver

    def testLayerFields(self):
        """ postgis.tableFields4esri(ds, tabname, oidfname) returns "fields" JSON
        """
        import postgis
        ds = postgis.DataSource(self.conn)
        tabname = 'patching'
        oidfname = 'gid'
        res = postgis.tableFields4esri(ds, tabname, oidfname)
        self.assertIn('type": "esriFieldTypeOID', res)
        self.assertIn('name": "ptchlenght', res)

        tabname = 'seisprof'
        oidfname = 'gid'
        res = postgis.tableFields4esri(ds, tabname, oidfname)
        self.assertIn('type": "esriFieldTypeOID', res)

        tabname = 'flyzone'
        oidfname = 'gid'
        res = postgis.tableFields4esri(ds, tabname, oidfname)
        self.assertIn('type": "esriFieldTypeOID', res)
        self.assertIn('"objectIdField": "gid"', res)

示例#3

文件： layermeta.py 项目： kamalhg/mapfeatureserver

def getFields(ds, tabname, oidfname):
    """ Bridge to PostGIS.
    Extract fields spec in JSON format

    Args:
        ds: postgis.DataSource with db connection.cursor;
        tabname: db table name;
        oidfname: OBJECTID field name.

    Returns:
        JSON text with 'fields' structure according ArcGIS spec
        http://resources.arcgis.com/en/help/rest/apiref/fslayer.html
    """
    #if 0: ds = postgis.DataSource('')
    if isinstance(ds, postgis.DataSource):
        return postgis.tableFields4esri(ds, tabname, oidfname)
    raise TypeError('Unknown datasource type')

示例#4

def getFields(ds, tabname, oidfname):
    """ Bridge to PostGIS.
    Extract fields spec in JSON format

    Args:
        ds: postgis.DataSource with db connection.cursor;
        tabname: db table name;
        oidfname: OBJECTID field name.

    Returns:
        JSON text with 'fields' structure according ArcGIS spec
        http://resources.arcgis.com/en/help/rest/apiref/fslayer.html
    """
    #if 0: ds = postgis.DataSource('')
    if isinstance(ds, postgis.DataSource):
        return postgis.tableFields4esri(ds, tabname, oidfname)
    raise TypeError('Unknown datasource type')