Creating procedure with undeclared var or select from not existent table cause
drop of connection
-------------------------------------------------------------------------------------------------
Key: CORE-4843
URL: http://tracker.firebirdsql.org/browse/CORE-4843
Project: Firebird Core
Issue Type: Bug
Components: Engine
Affects Versions: 3.0 Beta 2
Environment: WI-T3.0.0.31877 Firebird 3.0 Beta 2
Reporter: Karol Bieniaszewski
Try to create procedure with select form not existent table or with undeclared
var
SET TERM ^ ;
CREATE PROCEDURE IMPORT_SWIAT (
)
RETURNS (
INFO varchar(31)
)
AS
BEGIN
/* write your code here */
ILE = 0;
SELECT S.ID FROM SWIAT S WHERE S.NAZWA=:SWIAT INTO :INFO;
END^
SET TERM ; ^
you got
Error: *** IBPP::SQLException ***
Context: Statement::Execute(
body.....
Message: isc_dsql_execute2 failed
SQL Message : -206
Column does not belong to referenced table
Engine Code : 335544351
Engine Message :
unsuccessful metadata update
unknown ISC error 336397265
Dynamic SQL Error
SQL error code = -206
Column unknown
ILE
At line <Missing arg #1 - possibly status vector overflow>, column <Missing arg
#2 - possibly status vector overflow>
-------------------------------------------------------------
and you loose connection to database
Server work without total crash
Sometimes it generate write to log
INET/inet_error: read errno = 10054
but sometimes not
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