Martin Landa a7d92cb3ca db-pg: fix db__driver_list_tables() for tables which contain 'pg_' in the name 11 yıl önce
..
Makefile d6700ffb2c Update LIBES, DEPENDENCIES from linkage database 15 yıl önce
README db49180dd7 welcome to GRASS 7.0.svn 17 yıl önce
create_table.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism 13 yıl önce
cursor.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism 13 yıl önce
db.c 58385a1ba2 PostgreSQL DB driver: create/delete_database() implemented 12 yıl önce
dbdriver.h 1acdd0be01 Build system clean-up 16 yıl önce
describe.c dd866864cf dbdriver(pg): ignore topogeometry columns 13 yıl önce
driver.c 8868d4b686 indent -bad -bap -bbb -br -bli0 -bls -cli0 -ncs -fc1 -hnl -i4 \ 17 yıl önce
error.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism 13 yıl önce
execute.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism 13 yıl önce
fetch.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism 13 yıl önce
globals.h dd866864cf dbdriver(pg): ignore topogeometry columns 13 yıl önce
grass-pg.html 51e2578aa9 DB driver meta manuals: header/footer completed 12 yıl önce
index.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism 13 yıl önce
listdb.c 03c1931405 DB drivers: SQLite - create_database() and list_databases() implemented 12 yıl önce
listtab.c a7d92cb3ca db-pg: fix db__driver_list_tables() for tables which contain 'pg_' in the name 11 yıl önce
main.c 94516acb96 Eliminate preprocessor abuse 17 yıl önce
parse.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism 13 yıl önce
priv.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism 13 yıl önce
proto.h 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism 13 yıl önce
select.c 5d490c2c31 DB drivers: use db_d_report_error() instead of its own mechanism 13 yıl önce

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