If so, connection string parameters will override any conflicting command line options. If not specified, the postgres database will be used if that does not exist (or is the database being dropped), template1 will be used. Specifies the name of the database to connect to in order to drop the target database. In some cases it is worth typing -W to avoid the extra connection attempt. However, dropdb will waste a connection attempt finding out that the server wants a password. This option is never essential, since dropdb will automatically prompt for a password if the server demands password authentication. Wįorce dropdb to prompt for a password before connecting to a database. This option can be useful in batch jobs and scripts where no user is present to enter a password. pgpass file, the connection attempt will fail. If the server requires password authentication and a password is not available by other means such as a. Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections. If the value begins with a slash, it is used as the directory for the Unix domain socket. Note: that as of PostGIS 2.1.3 and PostGIS 2.0.6, you need to set environment variables or GUCS to get full features.Specifies the host name of the machine on which the server is running. Okay, so now that you’ve read my life story, we can get to the recipe. Refer to PostGIS install for more extensive instructions. Completely uninstalling a Homebrew installation of Postgres. To go from 1.* to 2.* or 1.* to 3.* you need to do a hard upgrade. You can upgrade from 2.5 to 3.1, 3.3 etc using this approach. To upgrade PostGIS, you first have to install the latest binaries and then upgrade each database you have PostGIS installed in.įor example connect to database you want to upgrade and if you just installed binaries for 2.5. Source, Yum and other installs for latest and older versions of PostGISġ - Enable PostGIS (as of 3.0 contains just geometry/geography)Ģ CREATE EXTENSION postgis 3 - enable raster support (for 3+)Ĥ CREATE EXTENSION postgis_raster 5 - Enable TopologyĦ CREATE EXTENSION postgis_topology 7 - Enable PostGIS Advanced 3Dĩ - sfcgal not available with all distributionsġ0 CREATE EXTENSION postgis_sfcgal 11 - fuzzy matching needed for Tigerġ2 CREATE EXTENSION fuzzystrmatch 13 - rule based standardizerġ4 CREATE EXTENSION address_standardizer 15 - example rule data setġ6 CREATE EXTENSION address_standardizer_data_us 17 - Enable US Tiger Geocoderġ8 CREATE EXTENSION postgis_tiger_geocoder Upgrading PostGIS.Other PostGIS related extensions like pgRouting, postgis_sfcgal are packaged with the windows but not OSX version.
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