[freetds] Empty string in insert query

Cédric Dumetz cedric.dumetz at eolas.fr
Tue Sep 14 09:02:41 EDT 2004


I'm using protocol version 7.0 (I tried with 8.0 too)

Here my freetds.conf :

[MyEolas]
	host = 213.XXX.XXX.XXX
	port = 1433
	tds version = 7.0
	text size = 500000
	client charset = ISO 8859-1



-----Message d'origine-----
De : ZIGLIO, Frediano, VF-IT [mailto:Frediano.Ziglio at vodafone.com] 
Envoyé : mardi 14 septembre 2004 11:23
À : FreeTDS Development Group
Objet : RE: [freetds] Empty string in insert query

> 
> Hello,
> 
> I'm on PHP 4.3.8 + FreeTDS 0.61 + MSSQL 2000
> 
> I'm trying to execute a simple query with empty value like this :
> $sql = "INSERT INTO MY_TABLE (COL1, COL2) VALUES ('TOTO', '')";
> mssql_query($sql) or die($sql)
> 
> Unfortunatly, when query is executing, it will insert the 
> value ' ' for COL2.
> 
> I saw there was a thread in the forum for a similar problem 
> but it concerns
> stored procedure and NULL value.
> 
> Once again when I used an old version of freeTDS, I didn't 
> have this problem
> 
> 
> CREATE TABLE [MY_TABLE] (
> 	[COL1] [varchar] (50) NULL ,
> 	[COL2] [varchar] (50) NULL
> )

Probably you are using protocol version 4.2. Check your configuration.

freddy77
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