I have using PHP4.0 whith Informix (IDS 7.3 Linux), and everything is fine.

only when use ifx_fetch_row() to retrieve multiple record with TEXT field(blob) from DB,
if some of the blob field is NULL, it will
couse the ifx_fetch_row() error exception: no memory !!

e.g.
mytable(field1 integer, field2 TEXT, field3 varchar(6))

select * from mytable
...

while(ifx_fetch_row())
==> if the result set include 10 records and 
    row2 ==> field2 is NULL and
    row3 ==> field2 is NULL

when fetch row2 ==> no memory !! (error exception)

ps. the text process is set to:
    ifx_textasvarchar(1); 
    ifx_byteasvarchar(1);      

Please someone can fix it or tell me how to
solf this problem.


jackson Tsai