Problems with PostgreSQL ODBC UNICODE driver on Win2000

From: Lernout Mik <mik(dot)lernout(at)dad(dot)be>
To: "'pgsql-odbc(at)postgresql(dot)org'" <pgsql-odbc(at)postgresql(dot)org>
Subject: Problems with PostgreSQL ODBC UNICODE driver on Win2000
Date: 2003-07-15 09:59:36
Message-ID: 82A2EB37E8A6D6118AA100065B3FA718012D29E7@DAD-NT8
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Hi,

I am using the PostgreSQL ODBC driver to migrate some data from a PostgreSQL
server to a MS SQL Server 2000 and am encountering some problems when using
the UNICODE variant of the driver... I am not completely sure what it
relates to but when the driver seems to connect to the db the first time it
crashes and takes the import / export program of SQL Server with it... I
have no problems at all when I use the other ODBC driver ('PostgreSQL') but
then my Unicode data is not transferred correctly.

I didn't really know where to look so I pasted underneath this mail as much
as relevant information / logs I could find.
Thx a lot for already reading this mail and I hope to hear from you!

Mik

System info:

PostgreSQL server version: 7.3.2 running on Red Hat Linux
ODBC Driver version: psqlodbc-07_03_0100.zip (PostgreSQL Unicode (Beta))
running on Windows 2000 (SP3)

Log files:

psqlodbc_***.log:
Global Options: Version='07.03.0100', fetch=100, socket=4096,
unknown_sizes=0, max_varchar_size=254, max_longvarchar_size=8190
disable_optimizer=1, ksqo=1, unique_index=1,
use_declarefetch=0
text_as_longvarchar=1, unknowns_as_longvarchar=0,
bools_as_char=1 NAMEDATALEN=64
extra_systable_prefixes='dd_;', conn_settings=''
conn_encoding='OTHER'
conn=30292440, query=' '
conn=30292440, query='select version()'
[ fetched 1 rows ]
[ PostgreSQL version string = 'PostgreSQL 7.3.2 on i686-pc-linux-gnu,
compiled by GCC gcc (GCC) 3.2 20020903 (Red Hat Linux 8.0 3.2-7)' ]
[ PostgreSQL version number = '7.3' ]
conn=30292440, query='set DateStyle to 'ISO''
conn=30292440, query='set geqo to 'OFF''
conn=30292440, query='select oid from pg_type where typname='lo''
[ fetched 0 rows ]
conn=30292440, query='select pg_client_encoding()'
[ fetched 1 rows ]
[ Client encoding = 'UNICODE' (code = 6) ]
conn=30292440,
PGAPI_DriverConnect(out)='DSN=PostgreSQL30;DATABASE=wcsdev;SERVER=194.78.47.
15;PORT=5432;UID=wcs;PWD=xxx;ReadOnly=0;Protocol=6.4;FakeOidIndex=0;ShowOidC
olumn=0;RowVersioning=0;ShowSystemTables=0;ConnSettings=;Fetch=100;Socket=40
96;UnknownSizes=0;MaxVarcharSize=254;MaxLongVarcharSize=8190;Debug=1;CommLog
=1;Optimizer=1;Ksqo=1;UseDeclareFetch=0;TextAsLongVarchar=1;UnknownsAsLongVa
rchar=0;BoolsAsChar=1;Parse=0;CancelAsFreeStmt=0;ExtraSysTablePrefixes=dd_;;
LFConversion=1;UpdatableCursors=1;DisallowPremature=0;TrueIsMinus1=0;BI=0;By
teaAsLongVarBinary=0;UseServerSidePrepare=0'
conn=30292440, query='select relname, nspname, relkind from
pg_catalog.pg_class, pg_catalog.pg_namespace where relkind in ('r', 'v') and
relname !~ '^pg_|^dd_' and pg_namespace.oid = relnamespace order by nspname,
relname'
[ fetched 31 rows ]

mylog_***.log:

<tail...>
[1360]manual_result = 1, use_declarefetch = 0
[1360]**** SC_fetch: manual_result
[1360]fetch: cols=5, lf=0, opts = 30311872, opts->bindings = 30323000,
buffer[] = 20648032
[1360]type = 1043
[1360]manual_result
[1360]value = '<NULL>'
[1360]copy_and_convert: field_type = 1043, fctype = 1, value = '<NULL>',
cbValueMax=256
[1360]copy_and_convert: retval = 0
[1360]fetch: cols=5, lf=1, opts = 30311872, opts->bindings = 30323000,
buffer[] = 20648296
[1360]type = 1043
[1360]manual_result
[1360]value = 'public'
[1360]copy_and_convert: field_type = 1043, fctype = 1, value = 'public',
cbValueMax=130
[1360]DEFAULT: len = 6, ptr = 'publicl'
[1360] SQL_C_CHAR, default: len = 6, cbValueMax = 130, rgbValueBindRow =
'public'
[1360]copy_and_convert: retval = 0
[1360]fetch: cols=5, lf=2, opts = 30311872, opts->bindings = 30323000,
buffer[] = 20648440
[1360]type = 1043
[1360]manual_result
[1360]value = 'user_principal'
[1360]copy_and_convert: field_type = 1043, fctype = 1, value =
'user_principal', cbValueMax=130
[1360]DEFAULT: len = 14, ptr = 'user_principal'
[1360] SQL_C_CHAR, default: len = 14, cbValueMax = 130, rgbValueBindRow =
'user_principal'
[1360]copy_and_convert: retval = 0
[1360]fetch: cols=5, lf=3, opts = 30311872, opts->bindings = 30323000,
buffer[] = 20648584
[1360]type = 1043
[1360]manual_result
[1360]value = 'TABLE'
[1360]copy_and_convert: field_type = 1043, fctype = 1, value = 'TABLE',
cbValueMax=66
[1360]DEFAULT: len = 5, ptr = 'TABLE'
[1360] SQL_C_CHAR, default: len = 5, cbValueMax = 66, rgbValueBindRow =
'TABLE'
[1360]copy_and_convert: retval = 0
[1360]fetch: cols=5, lf=4, opts = 30311872, opts->bindings = 30323000,
buffer[] = 20648672
[1360]type = 1043
[1360]manual_result
[1360]value = ''
[1360]copy_and_convert: field_type = 1043, fctype = 1, value = '',
cbValueMax=510
[1360]DEFAULT: len = 0, ptr = '0®Î_B'
[1360] SQL_C_CHAR, default: len = 0, cbValueMax = 510, rgbValueBindRow =
''
[1360]copy_and_convert: retval = 0
[1360][[SQLFetch]][1360]PGAPI_ExtendedFetch: stmt=30311792
[1360]SQL_FETCH_NEXT: num_tuples=31, currtuple=29
[1360]PGAPI_ExtendedFetch: new currTuple = 29
[1360]manual_result = 1, use_declarefetch = 0
[1360]**** SC_fetch: manual_result
[1360]fetch: cols=5, lf=0, opts = 30311872, opts->bindings = 30323000,
buffer[] = 20648032
[1360]type = 1043
[1360]manual_result
[1360]value = '<NULL>'
[1360]copy_and_convert: field_type = 1043, fctype = 1, value = '<NULL>',
cbValueMax=256
[1360]copy_and_convert: retval = 0
[1360]fetch: cols=5, lf=1, opts = 30311872, opts->bindings = 30323000,
buffer[] = 20648296
[1360]type = 1043
[1360]manual_result
[1360]value = 'public'
[1360]copy_and_convert: field_type = 1043, fctype = 1, value = 'public',
cbValueMax=130
[1360]DEFAULT: len = 6, ptr = 'publicl'
[1360] SQL_C_CHAR, default: len = 6, cbValueMax = 130, rgbValueBindRow =
'public'
[1360]copy_and_convert: retval = 0
[1360]fetch: cols=5, lf=2, opts = 30311872, opts->bindings = 30323000,
buffer[] = 20648440
[1360]type = 1043
[1360]manual_result
[1360]value = 'user_profile'
[1360]copy_and_convert: field_type = 1043, fctype = 1, value =
'user_profile', cbValueMax=130
[1360]DEFAULT: len = 12, ptr = 'user_profile'
[1360] SQL_C_CHAR, default: len = 12, cbValueMax = 130, rgbValueBindRow =
'user_profile'
[1360]copy_and_convert: retval = 0
[1360]fetch: cols=5, lf=3, opts = 30311872, opts->bindings = 30323000,
buffer[] = 20648584
[1360]type = 1043
[1360]manual_result
[1360]value = 'TABLE'
[1360]copy_and_convert: field_type = 1043, fctype = 1, value = 'TABLE',
cbValueMax=66
[1360]DEFAULT: len = 5, ptr = 'TABLE'
[1360] SQL_C_CHAR, default: len = 5, cbValueMax = 66, rgbValueBindRow =
'TABLE'
[1360]copy_and_convert: retval = 0
[1360]fetch: cols=5, lf=4, opts = 30311872, opts->bindings = 30323000,
buffer[] = 20648672
[1360]type = 1043
[1360]manual_result
[1360]value = ''
[1360]copy_and_convert: field_type = 1043, fctype = 1, value = '',
cbValueMax=510
[1360]DEFAULT: len = 0, ptr = '0®Î_B'
[1360] SQL_C_CHAR, default: len = 0, cbValueMax = 510, rgbValueBindRow =
''
[1360]copy_and_convert: retval = 0
[1360][[SQLFetch]][1360]PGAPI_ExtendedFetch: stmt=30311792
[1360]SQL_FETCH_NEXT: num_tuples=31, currtuple=30
[1360][[SQLFreeHandle]][1360]PGAPI_FreeStmt: entering...hstmt=30311792,
fOption=1
[1360]QResult: in DESTRUCTOR
[1360]TupleList: in DESTRUCTOR
[1360]TupleList: exit DESTRUCTOR
[1360]QResult: free memory in, fcount=0
[1360]QResult: free memory out
[1360]QResult: exit DESTRUCTOR
[1360]SC_Destructor: self=30311792, self->result=0, self->hdbc=30292440
[1360]reset_a_column_binding: entering ... self=30311872,
bindings_allocated=5, icol=1
[1360]reset_a_column_binding: entering ... self=30311872,
bindings_allocated=5, icol=2
[1360]reset_a_column_binding: entering ... self=30311872,
bindings_allocated=5, icol=3
[1360]reset_a_column_binding: entering ... self=30311872,
bindings_allocated=5, icol=4
[1360]reset_a_column_binding: entering ... self=30311872,
bindings_allocated=5, icol=5
[1360]APD_free_params: ENTER, self=30311924
[1360]IPD_free_params: ENTER, self=30311952
[1360]IPD_free_params: EXIT
[1360]SC_Destructor: EXIT

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