If a table is loaded as MULTIPOLYGON but contains a mix of POLYGON and MULTIPOLYGON features (as is quite common) saving an edit to a polygon in MapInfo will fail as the update statement issued by MapInfo Professional will attempt to insert a POLYGON which will fail the constraints check. To avoid this a geometry type constraint can be added to the table.ĭefault geometry type constraints such as those added by ogr2ogr when data is loaded via a Spatial Data Transformation Workflow Task may be too restrictive for MapInfo. Clients such as QGIS and iShare GIS enforce a single geometry type per layer while MapInfo does not.
#MAPINFO UNICODE INSTALL#
This can either be the MapInfo Professional 64-bit version or the 32-bit version ( as shown below).ĭownload and Install PostgreSQL ODBC driverĭownload the Windows PostgreSQL ODBC drivers from click the Download link below that applies to your version of MapInfo.Ħ4-bit download psqlodbc_09_06_0400-圆4.zip Install MapInfo Professional on the local machine. Once ready the GIS Administration team will move the table to a business schema and it will adopt the permissions of the schema that it resides within. Consider the staging schema a private area where data can be created before it is considered ready for corporate consumption. tab, bn cht ca vic ny l chuyn d liu thuc tnh unicode trn. By default any tables that a user creates in the staging schema will not be accessible to other users unless the GIS Administration team have set it to be so. shp file v tcvn3 trn Mapinfo c ting vit trn Mapinfo (32bit) bnh thng. They will also notify each end user of the schemas that they have read and write access to.Īll users have the right to create new tables in the staging schema. All tables in each schema have the same security controls.Īn end user will be provided with the connection details that are required to connect to the SDW.
They will create user accounts for each user and assign them permissions to read and write to the schemas as appropriate. Within each schema spatial data is held, access to which is controlled by the GIS Administration team of the organisation. Within a SDW there will be various schemas that relate to business functions within an organisation such as 'environmental health' or 'planning'. The iShare Spatial Data Warehouse (SDW) is a database provided by PostgreSQL/PostGIS.