diff options
Diffstat (limited to 'connectivity/workben/postgresql/metadata.py')
| -rw-r--r-- | connectivity/workben/postgresql/metadata.py | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/connectivity/workben/postgresql/metadata.py b/connectivity/workben/postgresql/metadata.py new file mode 100644 index 000000000000..948567588485 --- /dev/null +++ b/connectivity/workben/postgresql/metadata.py @@ -0,0 +1,151 @@ +#************************************************************************* +# +# $RCSfile: metadata.py,v $ +# +# $Revision: 1.1.2.4 $ +# +# last change: $Author: jbu $ $Date: 2006/05/27 11:33:11 $ +# +# The Contents of this file are made available subject to the terms of +# either of the following licenses +# +# - GNU Lesser General Public License Version 2.1 +# - Sun Industry Standards Source License Version 1.1 +# +# Sun Microsystems Inc., October, 2000 +# +# GNU Lesser General Public License Version 2.1 +# ============================================= +# Copyright 2000 by Sun Microsystems, Inc. +# 901 San Antonio Road, Palo Alto, CA 94303, USA +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License version 2.1, as published by the Free Software Foundation. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +# +# Sun Industry Standards Source License Version 1.1 +# ================================================= +# The contents of this file are subject to the Sun Industry Standards +# Source License Version 1.1 (the "License"); You may not use this file +# except in compliance with the License. You may obtain a copy of the +# License at http://www.openoffice.org/license.html. +# +# Software provided under this License is provided on an "AS IS" basis, +# WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, +# WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, +# MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. +# See the License for the specific provisions governing your rights and +# obligations concerning the Software. +# +# The Initial Developer of the Original Code is: Ralph Thomas +# +# Copyright: 2000 by Sun Microsystems, Inc. +# +# All Rights Reserved. +# +# Contributor(s): Ralph Thomas, Joerg Budischewski +# +#************************************************************************* +import unittest +import sys +import ddl + +from com.sun.star.sdbc.DataType import SMALLINT, INTEGER, BIGINT , DATE, TIME, TIMESTAMP, NUMERIC + +def dumpResultSet( rs , count ): +# for i in range(1, count): +# sys.stdout.write(meta.getColumnName( i ) + "\t") + sys.stdout.write( "\n" ) + while rs.next(): + for i in range( 1, count+1): + sys.stdout.write( rs.getString( i ) + "\t" ) + sys.stdout.write( "\n" ) + rs.beforeFirst() + + + + +def suite(ctx,dburl): + suite = unittest.TestSuite() + suite.addTest(TestCase("testDatabaseMetaData",ctx,dburl)) + suite.addTest(TestCase("testTypeGuess",ctx,dburl)) + return suite + +class TestCase(unittest.TestCase): + def __init__(self,method,ctx,dburl): + unittest.TestCase.__init__(self,method) + self.ctx = ctx + self.dburl = dburl + + + def setUp( self ): + self.driver = self.ctx.ServiceManager.createInstanceWithContext( + 'org.openoffice.comp.connectivity.pq.Driver' , self.ctx ) + self.connection = self.driver.connect( self.dburl, () ) + ddl.executeDDLs( self.connection ) + + def tearDown( self ): + self.connection.close() + + def testDatabaseMetaData( self ): + meta = self.connection.getMetaData() + + rs = meta.getTables( None, "public", "%", () ) +# dumpResultSet( rs, 5) + + rs = meta.getColumns( None, "%", "customer", "%" ) +# dumpResultSet( rs, 18 ) + + rs = meta.getPrimaryKeys( None, "public" , "%" ) +# dumpResultSet( rs , 6 ) + rs = meta.getTablePrivileges( None, "public" , "%" ) +# dumpResultSet( rs , 7 ) + rs = meta.getColumns( None, "public" , "customer", "%" ) +# dumpResultSet( rs , 18 ) + rs = meta.getTypeInfo() +# dumpResultSet(rs, 18) + while rs.next(): + if rs.getString(1) == "pqsdbc_short": + self.failUnless( rs.getInt(2) == SMALLINT ) + break + self.failUnless( not rs.isAfterLast() ) # domain type cannot be found + + + rs = meta.getIndexInfo( None, "public" , "customer", False, False ) +# dumpResultSet( rs, 13 ) + + def testTypeGuess( self ): + stmt = self.connection.createStatement() + rs = stmt.executeQuery( "SELECT sum(amount) FROM orderpos" ) + meta = rs.getMetaData() + self.failUnless( meta.getColumnType(1) == BIGINT ) + + stmt = self.connection.createStatement() + rs = stmt.executeQuery( "SELECT sum(price) FROM product" ) + meta = rs.getMetaData() + self.failUnless( meta.getColumnType(1) == NUMERIC ) + + rs = stmt.executeQuery( "SELECT max(ttime) FROM firsttable" ) + meta = rs.getMetaData() + self.failUnless( meta.getColumnType(1) == TIME ) + + rs = stmt.executeQuery( "SELECT max(tdate) FROM firsttable" ) + meta = rs.getMetaData() + self.failUnless( meta.getColumnType(1) == DATE ) + + rs = stmt.executeQuery( "SELECT max(ttimestamp) FROM firsttable" ) + meta = rs.getMetaData() + self.failUnless( meta.getColumnType(1) == TIMESTAMP ) +# rs.next() +# print rs.getString( 1 ) |