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Markus Neteler d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
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Makefile d6700ffb2c Update LIBES, DEPENDENCIES from linkage database il y a 16 ans
README d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
create_table.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism il y a 13 ans
cursor.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism il y a 13 ans
db.c 7297efa557 db driver pg: fix connection debug message to include also login info il y a 9 ans
dbdriver.h 8c13b35f7c Add parameter types to declarations il y a 9 ans
describe.c dd866864cf dbdriver(pg): ignore topogeometry columns il y a 13 ans
driver.c 8868d4b686 indent -bad -bap -bbb -br -bli0 -bls -cli0 -ncs -fc1 -hnl -i4 \ il y a 17 ans
error.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism il y a 13 ans
execute.c 9a3b60abd1 Patch for spelling errors, prepared by sebastic (see https://trac.osgeo.org/grass/ticket/3163) il y a 9 ans
fetch.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism il y a 13 ans
globals.h dd866864cf dbdriver(pg): ignore topogeometry columns il y a 13 ans
grass-pg.html 514a1abc4e manual: OGR links updated (trac https://trac.osgeo.org/grass/ticket/2763) il y a 9 ans
index.c 17504481e2 PG driver: message cosmetics il y a 11 ans
listdb.c 409d7dfa56 db.login + pg & mysql driver: support hostname and port il y a 10 ans
listtab.c a7d92cb3ca db-pg: fix db__driver_list_tables() for tables which contain 'pg_' in the name il y a 11 ans
main.c 94516acb96 Eliminate preprocessor abuse il y a 17 ans
parse.c feaf0beb3c db drivers: chop tokens il y a 10 ans
priv.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
proto.h 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism il y a 13 ans
select.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism il y a 13 ans
table.c 704095e7dc pg driver: implement db__driver_drop_table il y a 10 ans

README

Postgres driver.

This driver was originally written by Alex Shevlakov using dbf driver
(PostgreSQL driver forked from DBF driver by Radim Blazek).
DBF driver was not good starting point, so I (R. Blazek) have rewritten it again
using ODBC, postgres driver and adding new code.

Driver supports only some field types, other types are ignored and warning is printed
by G_warning().

FIELD TYPES:
Field type code may change. See for example
http://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/include/catalog/pg_type.h;hb=refs/heads/master

Because of this, type codes must be read from server when database is opened.

Check also for PostgreSQL data types for defining them in GRASS:
/usr/include/pgsql/server/catalog/pg_type.h


Supported types in ./globals.h:
(See http://www.postgresql.org/docs/9.4/interactive/datatype.html)

DB_C_TYPE_INT:
bit, int2, smallint, int4, int, integer, int8, bigint, serial, oid

DB_C_TYPE_DOUBLE:
float4, real, float8, double precision, numeric, decimal

DB_C_TYPE_STRING:
character, char, character varying, varchar, text, bool, boolean

DB_C_TYPE_DATETIME:
date, time, timestamp