bae5cbe76a
Modified samples and instructions to import common connection information from db_config.py or db_config.sql in order to make setup a bit more generic.
24 lines
810 B
Python
24 lines
810 B
Python
#------------------------------------------------------------------------------
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# query_scroll.py (Section 3.4)
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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# Copyright 2017, 2018, Oracle and/or its affiliates. All rights reserved.
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#------------------------------------------------------------------------------
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from __future__ import print_function
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import cx_Oracle
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import db_config
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con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
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cur = con.cursor(scrollable = True)
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cur.execute("select * from dept order by deptno")
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cur.scroll(2, mode = "absolute") # go to second row
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print(cur.fetchone())
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cur.scroll(-1) # go back one row
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print(cur.fetchone())
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