RONCC/Geografic-Information-System @ cb3f63a8fc6773cf9cc4eb016c9a38ae5483b7c6

Markus Metz cb3f63a8fc postgres driver: create index if not exists for PG server versions 9.5+, fix version number		пре 6 година
..
Makefile	d6700ffb2c Update LIBES, DEPENDENCIES from linkage database	пре 15 година
README	d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh)	пре 8 година
create_table.c	5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism	пре 13 година
cursor.c	5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism	пре 13 година
db.c	7297efa557 db driver pg: fix connection debug message to include also login info	пре 8 година
dbdriver.h	8c13b35f7c Add parameter types to declarations	пре 9 година
describe.c	160897c87a ogr dbdriver: support OFTInteger64	пре 8 година
driver.c	8868d4b686 indent -bad -bap -bbb -br -bli0 -bls -cli0 -ncs -fc1 -hnl -i4 \	пре 17 година
error.c	5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism	пре 13 година
execute.c	9a3b60abd1 Patch for spelling errors, prepared by sebastic (see https://trac.osgeo.org/grass/ticket/3163)	пре 8 година
fetch.c	5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism	пре 13 година
globals.h	dd866864cf dbdriver(pg): ignore topogeometry columns	пре 13 година
grass-pg.html	9d8f48f9c0 PostgreSQL driver manual: +password file	пре 6 година
index.c	cb3f63a8fc postgres driver: create index if not exists for PG server versions 9.5+, fix version number	пре 6 година
listdb.c	409d7dfa56 db.login + pg & mysql driver: support hostname and port	пре 10 година
listtab.c	a7d92cb3ca db-pg: fix db__driver_list_tables() for tables which contain 'pg_' in the name	пре 11 година
main.c	94516acb96 Eliminate preprocessor abuse	пре 17 година
parse.c	feaf0beb3c db drivers: chop tokens	пре 10 година
priv.c	d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh)	пре 8 година
proto.h	5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism	пре 13 година
select.c	5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism	пре 13 година
table.c	704095e7dc pg driver: implement db__driver_drop_table	пре 10 година

		
				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