Sorry, I meant:
svGrow(phs->sv, 50 + 1) SvLEN(phs->sv) returns 52! Martin -- Martin J. Evans Easysoft Ltd, UK http://www.easysoft.com On 07-Mar-2006 Martin J. Evans wrote: > Hi again. I've now had a chance to take a quick look at this. I can reproduce > with DBI 1.50 and DBD::ODBC 1.13 and it happens no matter what the underlying > ODBC driver is. It appears it is something specific to at least perl 5.8.8 > as: > > Your bound parameter is an undef and DBD::ODBC does: > > svGrow(phs->sv, 50) > > but > > SvLEN(phs->sv) returns 52! > > and DBD::ODBC does not expect this. > > Certainly does not happen in 5.8.7. I'm out of my depth for the moment on > this > now. If any one has any ideas on this I'd appreciate them. > > Martin > -- > Martin J. Evans > Easysoft Ltd, UK > http://www.easysoft.com > > > On 06-Mar-2006 Martin J. Evans wrote: >> As I suspected, DBD::ODBC has bumped the length to 51 then on the rebind >> spotted it has grown from 50 to 51. I will try and reproduce tomorrow >> and get back to you. >> >> I've also bcc'ed [EMAIL PROTECTED] so they know you are >> experiencing a problem although at this stage I am thinking >> the issue is in DBD::ODBC (but that may change). >> >> Martin >> >> Jonathan Gillespie wrote: >>> We are using Easysoft odbc-odbc-bridge-2.0.0-linux-x86-glibc with DBI 1.50 >>> >>> Here is what we think is the relevant portion of the trace: >>> >>> >> bind_param_inout DISPATCH (DBI::st=HASH(0x8ac55d8) rc1/1 @5 g0 >>> ima1 pid#30101) at t/20SqlServer.t line 180 >>> -> bind_param_inout for DBD::ODBC::st >>> (DBI::st=HASH(0x8ac55d8)~0x8ac5638 1 SCALAR(0x89a2d64) 50 4) >>> bind 1 <== '' (attribs: ), type 4 >>> <- bind_param_inout= 1 at t/20SqlServer.t line 180 >>> >> bind_param DISPATCH (DBI::st=HASH(0x8ac55d8) rc1/1 @4 g0 ima1 >>> pid#30101) at t/20SqlServer.t line 181 >>> -> bind_param for DBD::ODBC::st (DBI::st=HASH(0x8ac55d8)~0x8ac5638 2 >>> 1 4) >>> bind 2 <== '1' (attribs: ), type 4 >>> <- bind_param= 1 at t/20SqlServer.t line 181 >>> >> execute DISPATCH (DBI::st=HASH(0x8ac55d8) rc1/1 @1 g0 ima1041 >>> pid#30101) at t/20SqlServer.t line 183 >>> -> execute for DBD::ODBC::st (DBI::st=HASH(0x8ac55d8)~0x8ac5638) >>> dbd_st_execute (outparams = 1)... >>> bind 1 <== undef (size -1/-1/*50*, ptype 4, otype 1, sqltype 4) >>> bind 1 <== '(null)' (len 0/*51*, null 1) >>> bind 1: CTy=1, STy=INTEGER, CD=51, Sc=1, VM=51. >>> SQLBindParameter: idx = 1: fParamType=2, name=1, fCtype=1, SQL_Type >>> = 4, cbColDef=51, scale=1, rgbValue = 8af2d70, cbValue >>> Max=51, cbValue = 1 >>> Param value = >>> rebind check char Param 1 () >>> bind 2 <== 1 (size 1/4/0, ptype 5, otype 1, sqltype 4) >>> bind 2 <== '1' (len 1/3, null 0) >>> bind 2: CTy=1, STy=INTEGER, CD=1, Sc=1, VM=1. >>> SQLBindParameter: idx = 2: fParamType=1, name=2, fCtype=1, SQL_Type >>> = 4, cbColDef=1, scale=1, rgbValue = 8af7680, cbValueM >>> ax=1, cbValue = 1 >>> Param value = 1 >>> rebind check char Param 2 (1) >>> dbd_st_execute (for hstmt 145710992 before)... >>> dbd_st_execute (for hstmt 145710992 after, rc = 0)... >>> dbd_error: err_rc=0 rc=0 s/d/e: 145710992/145541856/145540432 >>> dbd_error: err_rc=0 rc=0 s/d/e: 0/145541856/145540432 >>> dbd_error: err_rc=0 rc=0 s/d/e: 0/0/145540432 >>> dbd_st_execute getting row count >>> dbd_st_execute got row count 1 >>> dbd_describe 145710992 getting num fields >>> Numfields == 0, SQLMoreResults == 100 >>> dbd_error: err_rc=100 rc=0 s/d/e: 145710992/145541856/145540432 >>> dbd_error: err_rc=100 rc=0 s/d/e: 0/145541856/145540432 >>> dbd_error: err_rc=100 rc=0 s/d/e: 0/0/145540432 >>> dbd_describe sql 145710992: num_fields=0 >>> dbd_describe skipped (no result cols) (sql f145710992) >>> dbd_st_execute got no rows: resetting ACTIVE, moreResults >>> handling 1 output parameters >>> out 1 has length of 1 >>> <- execute= 1 at t/20SqlServer.t line 183 >>> >> bind_param_inout DISPATCH (DBI::st=HASH(0x8ac55d8) rc1/1 @5 g0 >>> ima1 pid#30101) at t/20SqlServer.t line 180 >>> -> bind_param_inout for DBD::ODBC::st >>> (DBI::st=HASH(0x8ac55d8)~0x8ac5638 1 SCALAR(0x89a2d64) 50 4) >>> >>> >>> -----Original Message----- >>> From: Martin J. Evans [mailto:[EMAIL PROTECTED] >>> Sent: Friday, March 03, 2006 10:03 AM >>> To: dbi-users@perl.org >>> Subject: RE: [dbi] DBD::ODBC with Perl 5.8.8 >>> >>> Jonathan, >>> >>> The test that fails works fine for me. >>> What ODBC driver are you using? >>> >>> Strangely, what DBD::ODBC is saying is that you bound an in/out >>> parameter of max size 50 then changed it to 51 but the code in >>> 20SqlServer has a hard-wired 50 so somewhere a long the line the 50 that >>> got into dbdimp.c got changed to 51. >>> >>> A trace of the 20SqlServer test might help. >>> >>> Martin >>> -- >>> Martin J. Evans >>> Easysoft Ltd, UK >>> http://www.easysoft.com >>> >>> >>> On 02-Mar-2006 Jonathan Gillespie wrote: >>> > Hello, >>> > >>> > I'm having problems getting DBD::ODBC 1.13 to work with perl 5.8.8 >>> > >>> > I'm running CentOS 4.2 with the latest updates, it's a brand new >>> > install >>> > >>> > With Perl 5.8.7, DBD::ODBC installes with out a problem, but with perl >>> > 5.8.8 I get the following from make test: >>> > >>> > make test TEST_VERBOSE=1 >>> > PERL_DL_NONLAZY=1 /usr/local/perl5.8.8/bin/perl >>> >"-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib/lib', >>> >'blib/arch')" t/*.t >>> > t/01base.........1..5 >>> > ok 1 - require DBI; >>> > ok 2 - import DBI >>> > ok 3 - DBI->internal is DBI::dr >>> > ok 4 - Install ODBC driver OK >>> > ok 5 - Version is not empty >>> > ok >>> > t/02simple.......1..36 >>> > ok 1 - use DBI; >>> > ok 2 - use ODBCTEST; >>> > ok 3 - Set Auto commit >>> > ok 4 - Auto commit retrieved to what was set ok 5 - create test table >>> >ok 6 - test table exists ok 7 - insert test data ok 8 - select test >>> >data ok 9 - Set Long Read len ok 10 - Set Long Truncok 1 ok 11 - Set >>> >Print Error ok 12 - Select Long data ok 13 - Set Long Truncok 0 ok >>> >14 - Select Long Data failure ok 15 - prepare select from table ok 16 >>> >- Execute select ok 17 - Col count matches correct col count ok 18 - >>> >Set RaiseError 0 ok 19 - Set PrintError 0 ok 20 - Error reported on >>> >bad query ok 21 - date check select ok 22 - date check execute ok 23 >>> >- date check rows ok 24 - group by query prepare ok 25 - group by >>> >query execute ok 26 - group by query returned rows ok 27 - data >>> >sources test ok 28 - test ping method ok 29 - Attrib >>> >odbc_ignore_named_placeholders 0 to start ok 30 - Attrib >>> >odbc_ignore_named_placeholders set to 1 ok 31 - test connecting twice >>> >to the same database ok 32 - database name is returned successfully >>> >ok 33 - automatically finish when execute run again ok 34 - INVALID >>> >DSN Test: [unixODBC][Driver Manager]Data source name not found, and no >>> >default driver specified (SQL-IM002)(DBD: >>> > db_login/SQLConnect err=-1) >>> ># >>> > ok 35 - Connection with DSN= >>> > ok 36 - Connection with DSN= and uid and pwd are set ok >>> > t/03dbatt........1..24 >>> > ok 1 - use DBI; >>> > ok 2 - use ODBCTEST; >>> > ok 3 - Set Long Read Len >>> > ok 4 - AutoCommit set on dbh >>> > ok 5 - commitTest with AutoCommit >>> > ok 6 - AutoCommit turned off >>> > ok 7 - commitTest with AutoCommit off >>> > ok 8 - Ensure autocommit back on >>> > ok 9 - sth {NAME} returns ref to array isa ARRAY ok 10 - Column test >>> >for table_info 0 ok 11 - Column test for table_info 1 ok 12 - Column >>> >test for table_info 2 ok 13 - Column test for table_info 3 ok 14 - >>> >Column test for table_info 4 ok 15 - must be some tables out there? >>> > ok 16 - tables returnes array >>> > ok 17 - column info returns more than one row for test table ok 18 - >>> >primary key count ok 19 - prepare update statement returns valid sth >>> >ok 20 - update statement has 0 columns returned ok 21 - update >>> >statement has 0 columns returned 2 ok 22 - Verify odbc_query_timeout >>> >set ok ok 23 - verify dbh setting for query_timeout passed to sth ok >>> >24 - verify sth query_timeout can be overridden ok >>> > t/05meth.........1..8 >>> > ok 1 - use DBI; >>> > ok 2 - delete prepared statement >>> > ok 3 - Number of rows > 0 >>> > ok 4 - Number of rows from DBI matches sth ok 5 - finished and rolled >>> >back ok 6 - no error ok 7 - ? >>> > ok 8 - ?? >>> > ok >>> > t/07bind.........1..11 >>> > ok 1 - use ODBCTEST; >>> > ok 2 - Create tables >>> > ok 3 - Table insert test >>> > ok 4 - Ensure long readlen set correctly ok 5 - Select tests ok 6 - >>> >Insert with bind tests ok 7 - select long test data ok 8 - update >>> >long test data ok 9 - select long test data again ok 10 - ParamValues >>> >test integer ok 11 - Paramvalues test string ok >>> > t/08bind2........1..5 >>> > ok 1 - use ODBCTEST; >>> > ok 2 - use Data::Dumper; >>> > ok 3 - insert \#1 various test data no dates, no long data ok 4 - >>> >insert \#2 various test data no dates, with long data ok 5 - insert >>> >\#3 various test data data with dates ok >>> > t/09multi........1..7 >>> > ok 1 - use strict; >>> > ok 2 - use DBI; >>> > ok 3 - use ODBCTEST; >>> > ok 4 - count number of result sets >>> > ok 5 - Multiple result sets with different column counts (less then >>> > more) >>> > ok 6 - Multiple result sets with different column counts (more then >>> > less) >>> > ok 7 - Multiple result sets with multiple cols, then second result set >>> >with one col ok >>> > t/20SqlServer....1..37 >>> > ok 1 - use ODBCTEST; >>> > ok 2 - use Data::Dumper; >>> > ok 3 - errors on data comparison >>> > ok 4 - temporary table handling >>> > Can't change param 1 maxlen (51->50) after first bind at >>> >t/20SqlServer.t line 180. >>> ># Looks like you planned 37 tests but only ran 4. >>> ># Looks like your test died just after 4. >>> > dubious >>> > Test returned status 255 (wstat 65280, 0xff00) DIED. FAILED >>> >tests 5-37 >>> > Failed 33/37 tests, 10.81% okay >>> > t/30Oracle.......1..4 >>> > ok 1 - use ODBCTEST; >>> > ok 2 - use Data::Dumper; >>> > ok 3 # skip Oracle tests not supported using Microsoft SQL Server ok >>> >4 # skip Oracle tests not supported using Microsoft SQL Server ok >>> > 2/4 skipped: Oracle tests not supported using Microsoft SQL >>> >Server >>> > Failed Test Stat Wstat Total Fail Failed List of Failed >>> > >>> >----------------------------------------------------------------------- >>> >- >>> > ------- >>> > t/20SqlServer.t 255 65280 37 66 178.38% 5-37 >>> > 2 subtests skipped. >>> > Failed 1/9 test scripts, 88.89% okay. 33/137 subtests failed, 75.91% >>> >okay. >>> > make: *** [test_dynamic] Error 255 >>>
