, 23 2007 . 09:21
+
90 - DEC ( Compaq, HP) Lahey (Fujitsu-Lahey). g95 gcc - , "" , .. -127 127, -128! , . , gcc , ( ), g95 ( ). . - . , -128 ( unsigned char, 128, , ), . -128 ! .
, 26 2007 . 10:25
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, . , Access - , - , .., , , . , Kexi - , ...
blob Postgresql oid , lo_import. lo_export. . odbc, Postgresql , oid Access , , . odbc - , : DAO, ... ADO. ,
PostgreSQL OLE DB Provider, Open ADODB.Connection PostgreSQL, . vb, .
'
Dim Conn As New ADODB.Connection, Rst As ADODB.Recordset
'. , - password
Call Conn.Open("Provider='PostgreSQL';Data Source = '[/ ]';location ='[ ]';User ID = '[ ]'")
' tst, serial id oid file
Conn.Execute ("INSERT INTO tst(file) VALUES (lo_import('/tmp/arch.test'));")
' recordset
Set Rst = Conn.Execute("SELECT * FROM objects;")
'
Rst.MoveLast
' ,
Conn.Execute ("SELECT lo_export(tst.file,'/tmp/arch1.test') FROM tst WHERE id=" & Rst.Fields("id").Value & ";")
. , SQL , , , . / , . , , .