Here are the relevant portions from the log. The statement
being executed was:
"INSERT INTO gwt_type_test (type_binary) VALUES (?)"
The buffers bound to the input parameter (as SQL_C_BINARY)
were:
ubyte value1[] = "backslash: \\"; ubyte value2[] = "single quote: '";
The log:
DSN info: DSN='rwhit',server='localhost',port='5432',dbase='rwhit',user='',passw
d='' readonly='0',protocol='',showoid='',fakeoidindex='',showsystable='' conn_settings=''
translation_dll='',translation_option=''
conn = 134729648, SQLConnect(DSN='rwhit', UID='rwhit', PWD='')
Global Options: Version='06.30.0250', fetch=100, socket=4096, unknown_sizes=0, m
ax_varchar_size=8190, max_longvarchar_size=8190 disable_optimizer=1, unique_index=0, use_declarefetch=0
text_as_longvarchar=1, unknowns_as_longvarchar=0, bools_as_char=
1 extra_systable_prefixes='dd_;', conn_settings=''
conn=134729648, query=' '
conn=134729648, query='set DateStyle to 'ISO''
conn=134729648, query='set geqo to 'OFF''
...
conn=134729648, query='BEGIN'
conn=134729648, query='INSERT INTO gwt_type_test(type_binary) VALUES ('backslash
: \\\000')'
ERROR from backend during send_query: 'ERROR: Bad input string for type bytea'
conn=134729648, query='COMMIT'
STATEMENT ERROR: func=SC_execute, desc='', errnum=1, errmsg='Error while executi
ng the query' ------------------------------------------------------------
hdbc=134729648,stmt=134816168, result=0 manual_result=0, prepare=1, internal=0
bindings=0,bindings_allocated=0 parameters=134766824, parameters_allocated=1
statement_type=1,statement='INSERT INTO gwt_type_test(type_bin
ary) VALUES (?)' stmt_with_params='INSERT INTO gwt_type_test(type_binary) VALUES('backslash: \\\000')'
data_at_exec=-1, current_exec_param=-1, put_data=0 currTuple=-1, current_col=-1, lobj_fd=-1
maxRows=0, rowset_size=1, keyset_size=0, cursor_type=0, scroll_
concurrency=1 cursor_name='SQL_CUR0x80921a8' ----------------QResult Info
-------------------------------
CONN ERROR: func=SC_execute, desc='', errnum=10, errmsg='ERROR: Bad input strin
g for type bytea' ------------------------------------------------------------ henv=134729096,
conn=134729648,status=1, num_stmts=16 sock=134735944, stmts=134744192, lobj_type=-999
----------------Socket Info ------------------------------- socket=6, reverse=0, errornumber=0,
errormsg='(null)' buffer_in=134735984, buffer_out=134740088 buffer_filled_in=2, buffer_filled_out=0,
buffer_read_in=2
...
conn=134729536, query='BEGIN'
conn=134729536, query='INSERT INTO gwt_type_test(type_binary) VALUES ('single qu
ote: '\\000')'
ERROR from backend during send_query: 'ERROR: parser: parse error at or near "\
"'
conn=134729536, query='COMMIT'
STATEMENT ERROR: func=SC_execute, desc='', errnum=1, errmsg='Error while executi
ng the query' ------------------------------------------------------------
hdbc=134729536,stmt=134816056, result=0 manual_result=0, prepare=1, internal=0
bindings=0,bindings_allocated=0 parameters=134766712, parameters_allocated=1
statement_type=1,statement='INSERT INTO gwt_type_test(type_bin
ary) VALUES (?)' stmt_with_params='INSERT INTO gwt_type_test(type_binary) VALUES('single quote:
'\\000')' data_at_exec=-1, current_exec_param=-1, put_data=0 currTuple=-1, current_col=-1,
lobj_fd=-1 maxRows=0, rowset_size=1, keyset_size=0, cursor_type=0, scroll_
concurrency=1 cursor_name='SQL_CUR0x8092138' ----------------QResult Info
-------------------------------
CONN ERROR: func=SC_execute, desc='', errnum=10, errmsg='ERROR: parser: parse e
rror at or near "\"' ------------------------------------------------------------ henv=134728984,
conn=134729536,status=1, num_stmts=16 sock=134735832, stmts=134744080, lobj_type=-999
----------------Socket Info ------------------------------- socket=5, reverse=0, errornumber=0,
errormsg='(null)' buffer_in=134735872, buffer_out=134739976
Byron Nikolaidis wrote:
>
> Robin Whitworth wrote:
>
> > I'm having trouble inserting binary data into a column of
> > type bytea using a dynamic INSERT. The trouble seems to be if the
> > data contains the values 0x5C (ASCII backslash) or 0x27 (ASCII
> > singlequote). When I bind the input values for these I'm using
> > SQL_C_BINARY. Shouldn't the data just be passed straight through,
> > without any evaluation? Is there something special I need to
> > do to make this work (or is this a bug?)
> >
>
> Sounds like a bug. You should be able to see exactly what is being
> sent to the backend by using the driver's log feature. Could you send
> that logfile which shows the error.
>
> Byron
--
.........................................................
Robin Whitworth Gold Wire Technology Inc.
rwhit@goldwiretech.com P.O. Box 103
617.876.9473x1603 Belmont, MA 02478-0001
