Qgis Application-Database Operations __ Database

Qgis Application

Sf2gis@163.com

September 20, 2016 created

1 Database operations (QGIS 2.16)

Qgis database, the use of Dbmanager unified management, can be data import, export database, data manipulation (add to check, preview and other operations). 1.1 Creating a database connection: Qgisbrowser Select postgis-to create a database connection.

1.2 Import data: QGIS desktop menu Database->dbmanager pop-up database Manager Select PostGIS, click the Import layer/file button to import data.

1.3 Export Data: Select PostGIS in the Database Manager and export the data by clicking the Export to File button.

1.4 View table: In the Database Manager select postgis-"" Connection name-"datasheet-" Select table to view the data.

1.5 Preview Data: In the Database Manager select postgis-"Connection name-" Data table-"Select Preview view data."

1.6 Database Operations: Database Manager menu databases, schemas, tables can be database, SQL, schema, table of the corresponding operations.