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in reply to Re: Overflow of $DBI::rows
in thread Overflow of $DBI::rows

We are in fact running 64bit Perl on a 64bit machine.

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Re^3: Overflow of $DBI::rows
by mbethke (Hermit) on Dec 07, 2012 at 17:05 UTC
    Windows? When I run Makefile.PL for DBD-ODBC-1.41 on Linux, I get the following:
    unixODBC 2.3.1 DRIVERS............: /etc/unixODBC/odbcinst.ini SYSTEM DATA SOURCES: /etc/unixODBC/odbc.ini FILE DATA SOURCES..: /etc/unixODBC/ODBCDataSources USER DATA SOURCES..: /home/mb/.odbc.ini SQLULEN Size.......: 8 SQLLEN Size........: 8 SQLSETPOSIROW Size.: 8
    All 64bit sizes.
    dbdimp.h has this definition:
    SQLLEN RowCount; /* Rows affected by insert, update, delete * (unreliable for SELECT) */
    This member looks like it was the culprit here and somehow ended up as 32bit. The build output of DBD-ODBC should have some clues.
      We are in fact using DataDirect's 64bit ODBC. So it appears it may be correct. It may very well be a Teradata issue which wouldn't surprise me.