Martin Landa e651f3c86c pg-db: fix list_databases() to accept user/passwd пре 11 година
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Makefile d6700ffb2c Update LIBES, DEPENDENCIES from linkage database пре 15 година
README db49180dd7 welcome to GRASS 7.0.svn пре 17 година
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db.c 58385a1ba2 PostgreSQL DB driver: create/delete_database() implemented пре 12 година
dbdriver.h 1acdd0be01 Build system clean-up пре 16 година
describe.c dd866864cf dbdriver(pg): ignore topogeometry columns пре 13 година
driver.c 8868d4b686 indent -bad -bap -bbb -br -bli0 -bls -cli0 -ncs -fc1 -hnl -i4 \ пре 17 година
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execute.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism пре 13 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 9c8c2e2d14 use standardized header and footer for DB drivers manual pages пре 11 година
index.c 17504481e2 PG driver: message cosmetics пре 11 година
listdb.c e651f3c86c pg-db: fix list_databases() to accept user/passwd пре 11 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 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism пре 13 година
priv.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism пре 13 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

README

Postgres driver.

This driver was originaly 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://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/include/catalog/pg_type.h

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:
(http://www.postgresql.org/docs/8.2/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