mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-27 08:39:28 +08:00
73 lines
2.7 KiB
Perl
Executable File
73 lines
2.7 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
#------------------------------------------------------------------------------
|
|
# Project : Oracle to Postgresql converter
|
|
# Name : ora2pg.pl
|
|
# Language : perl, v5.6.1
|
|
# OS : linux RedHat 7.3 kernel 2.4.18-17.7.xsmp
|
|
# Author : Gilles Darold, gilles@darold.net
|
|
# Copyright: Copyright (c) 2000-2002 : Gilles Darold - All rights reserved -
|
|
# Function : Script used to convert Oracle Database to PostgreSQL
|
|
#------------------------------------------------------------------------------
|
|
# Version : 2.0
|
|
#------------------------------------------------------------------------------
|
|
|
|
BEGIN {
|
|
$ENV{ORACLE_HOME} = '/usr/local/oracle/oracle816';
|
|
}
|
|
|
|
use strict;
|
|
|
|
use Ora2Pg;
|
|
|
|
# Initialyze the database connection
|
|
my $dbsrc = 'dbi:Oracle:host=localhost;sid=TEST';
|
|
my $dbuser = 'system';
|
|
my $dbpwd = 'manager';
|
|
|
|
# Create an instance of the Ora2Pg perl module
|
|
my $schema = new Ora2Pg (
|
|
datasource => $dbsrc, # Database DBD datasource
|
|
user => $dbuser, # Database user
|
|
password => $dbpwd, # Database password
|
|
debug => 1, # Verbose mode
|
|
# export_schema => 1, # Export Oracle schema to Postgresql 7.3 schema
|
|
# schema => 'APPS', # Extract only the given schema namespace
|
|
type => 'TABLE', # Extract table
|
|
# type => 'PACKAGE', # Extract PACKAGE information
|
|
# type => 'DATA', # Extract data with output as INSERT statement
|
|
# type => 'COPY', # Extract data with output as COPY statement
|
|
# type => 'VIEW', # Extract views
|
|
# type => 'GRANT', # Extract privileges
|
|
# type => 'SEQUENCE', # Extract sequences
|
|
# type => 'TRIGGER', # Extract triggers
|
|
# type => 'FUNCTION', # Extract functions
|
|
# type => 'PROCEDURE', # Extract procedures
|
|
# tables => [('TX_DATA')], # simple indexes
|
|
# tables => [('NDW_BROWSER_ATTRIBUTES')], # view
|
|
# tables => [('TRIP_DATA')], # Foreign key
|
|
# showtableid => 1, # Display only table indice during extraction
|
|
# min => 1, # Extract begin at indice 3
|
|
# max => 10, # Extract ended at indice 5
|
|
# data_limit => 1000, # Extract all data by dump of 1000 tuples
|
|
# data_limit => 0, # Extract all data in one pass. Be sure to have enougth memory.
|
|
);
|
|
|
|
# Just export data of the following fields from table 's_txcot'
|
|
#$schema->modify_struct('s_txcot','dossier', 'rub', 'datapp');
|
|
|
|
#### Function to use for extraction when type option is set to DATA or COPY
|
|
|
|
# Send exported data directly to a PostgreSQL database
|
|
#$schema->send_to_pgdb('dbi:Pg:dbname=test_db;host=localhost;port=5432','test','test');
|
|
|
|
# Output the data extracted from Oracle DB to a file or to STDOUT if no argument.
|
|
#$schema->export_data("output.sql");
|
|
|
|
#### Function to use for extraction of other type
|
|
|
|
# Create the POSTGRESQL representation of all objects in the database
|
|
$schema->export_schema("output.sql");
|
|
|
|
exit(0);
|
|
|