I have DB2 v9.7 client driver to access DB2 instance which is installed on Z/OS environment. I am trying to write and execute an anonymous procedure by the help of Toad for DB2 4.7. Unfortunately, none of the given example codes on the internet hurdled the syntax errors. Whatever i try, even very simple ones, not worked properly. I am curious about is there an execution mode of Toad or something that i missed on my tries. Here are my tries and syntax errors that i have received:
DECLARE
somechr VARCHAR2(255);
BEGIN
somechr:='some value';
END;
The sample above throws these errors:
DB2 Database Error: ERROR [42601] [IBM][DB2] SQL0104N An unexpected token "VARCHAR2" was found following "". Expected tokens may include: "TABLE STATEMENT , . SCROLL INSENSITIVE SENSITIVE ASENSITIVE ". SQLSTATE=42601
DB2 Database Error: ERROR [42601] [IBM][DB2] SQL0104N An unexpected token "SOMECHR" was found following "". Expected tokens may include: "DECLARE". SQLSTATE=42601
DB2 Database Error: ERROR [42601] [IBM][DB2] SQL0104N An unexpected token "END-OF-STATEMENT" was found following "". Expected tokens may include: "DECLARE". SQLSTATE=42601
The last one vanishes when i change the 'some value'; to 'some value';--
Some examples uses following syntax:
BEGIN
DECLARE somechr VARCHAR2(255);--
somechr:='some value';
END;
However, this syntax throws exception too:
DB2 Database Error: ERROR [42601] [IBM][DB2] SQL0104N An unexpected token "SOMECHR" was found following "". Expected tokens may include: "SECTION". SQLSTATE=42601
At last i have tried this:
BEGIN
DECLARE SECTION BEGIN
somechr VARCHAR2(255);--
END;
somechr:='some value';--
END;
And got these:
DB2 Database Error: ERROR [42612] [IBM][DB2] SQL0084N An EXECUTE IMMEDIATE statement contains a SELECT or VALUES statement. SQLSTATE=42612
DB2 Database Error: ERROR [42601] [IBM][DB2] SQL0104N An unexpected token "SOMECHR" was found following "". Expected tokens may include: " GET SQL SAVEPOINT HOLD FREE ASSOCIATE". SQLSTATE=42601
Besides these tries, some noted that use of '--#SET TERMINATOR #' at the beginning of the code, nevertheless it did not help as well for all examples above. I have given tries by changing the ';' to symbol '#' for all combinations (with or without '--#SET TERMINATOR #' statement), but erros does not seem to be vanished.
I work with DB2 LUW, not z/OS. That said, you might try this:
BEGIN
DECLARE V_SOMECHR NVARCHAR(255);
SET V_SOMECHR = 'some value';
END
My experience in DB2 LUW is that the declarations have to be inside the BEGIN block, and must come first, but there is no heading stating that it is a DECLARE section. You can place your procedural code immediately after the last declaration. Not sure if this will be the case in z/OS.
Related
Select * from mytable where field=
'ce7bd3d4-dbdd-407e-a3c3-ce093a65abc9;cdb597073;7cf6cda5fc'
Getting Below Error while running above query in Hive
FAILED: ParseException line 1:92 character '' not supported here
<EOF> here means End Of File. When you get an "unexpected End Of File" error it means the parser reached the end of the query unexpectedly. This typically happens when the parser is expecting to find a closing character, such as when you have started a string with ' or " but have not closed the string (with the closing ' or ").
When you come across these types of errors it is good to check that your query can be parsed correctly. In addition, the error gives you the location where the parser failed: line 1:92 in this case. You can usually look at this location (character 92 of the query) and work backwards to find the problem character.
Try adding the database name to the "from" statement as below.
Select * from my_db_name.mytable where field= 'ce7bd3d4-dbdd-407e-a3c3-
ce093a65abc9;cdb597073;7cf6cda5fc';
Hive uses the default database when no database was previously specified.
I want to update a row in a table for my project, I'm copying a syntax I saw somewhere else here however, I think my problem comes when I try updating where ApplicantID is equal to $_SESSION["ID"].
I get this error
Parse error: syntax error, unexpected '"', expecting identifier (T_STRING) or variable (T_VARIABLE) or number (T_NUM_STRING) in C:\xampp\...\InsertPData.php on line 22
here is the php along side the SQL:
<?php
include_once'dbconnect.php';
session_start();
function INSERT()
{
$Name=$_POST['name'];
$Relation=$_POST['Relation'];
$Email=$_POST['Email'];
$Address=$_POST['Address'];
$Postcode=$_POST['Postcode'];
$Mobile_Number=$_POST['Mobile_Number'];
$Home_Number=$_POST['Home_Number'];
$INSERT="UPDATE Applicants
SET ParentName='$Name',
Relationtoapplicant='$Relation',
ParentEmail='$Email',
ParentAddress='$Address',
ParentPostcode='$Postcode',
ParentMobile='$Mobile_Number',
ParentHome='$Home_Number',
WHERE ApplicantID=$_SESSION["ID"] "; #THIS IS LINE 22
$data=mysql_query($INSERT) or die(mysql_error());
if($data)
{
echo "Parents/Gauridan details hav been entered";
}
else print "error";
}
INSERT()
?>
I've already searched for a solution to this but haven't found something where the user is using a session thing. Thank you.
This is why an IDE with syntax highlighting is helpful. StackOverflow uses syntax highlighting on code blocks as well and actually already gives you the answer based on your code:
$INSERT="UPDATE Applicants
WHERE ApplicantID=$_SESSION["ID"] ";
See how ID is suddenly black instead of dark red? That's because you are terminating the string there. The double quotes should either be escaped or replaced with single quotes, like:
$INSERT="UPDATE Applicants
WHERE ApplicantID=$_SESSION[\"ID\"] ";
Or
$INSERT="UPDATE Applicants
WHERE ApplicantID=$_SESSION['ID'] ";
See how the ID bit stays dark red? This is because now your string is not suddenly terminated.
Also, please do not use mysql_ functions anymore. They have been deprecated since 2013 and are currently not even a part of PHP anymore. So if you'd update your PHP to the latest version, this code would not work. On top of that, this code is vulnerable to SQL injection attacks.
Also see Why shouldn't I use mysql_* functions in PHP? and How can I prevent SQL-injection in PHP?.
I'm trying to declare some variables using DBeaver and keep hitting this error.
Unterminated dollar-quoted string at or near "$$
DO $$
DECLARE A integer; B integer;
BEGIN
END$$;
Any ideas?
DBeaver was the issue. Switched to PGAdmin and no more problems.
As of DBeaver 6, you can execute the script with ALT-X (on Windows), which does not attempt to do variable capture/interpolation involving dollar signs.
The syntax posted is fine. Your problem is that the client application or driver is mangling the query, probably because it doesn't understand dollar-quoting.
It might be trying to split it into separate statements on semicolons, running:
DO $$ DECLARE A integer;
B integer;
BEGIN END$$;
as three separate statements. This would result in the reported error, e.g.
$ psql -c 'DO $$ DECLARE A integer;'
ERROR: unterminated dollar-quoted string at or near "$$ DECLARE A integer;"
LINE 1: DO $$ DECLARE A integer;
^
This is why you must specify your client driver/application when asking questions.
Another possibility with some clients is that it might treat $ as an escaped query-parameter placeholder and replace it with a single $ or try to substitute it for a server-side placeholder like $1. That's not what's happening here, though.
DBeaver also gives this error when there is a SQL syntax error in the script.
In my case, it was a pair of mismatched parenthesis in a select calculated column.
How I can execute sql statements including comments in pgadmin sql editor?
Neither -- nor /* syntax is working, that is gives me this error:
ERROR: syntax error at or near ""
LINE 1: /*
For comments in PGAdmin SQL editor use -- or /*.... */ notation.
If you use something like
""" comment """
select * from database
you get following syntax error
ERROR: syntax error at or near """" comment """".
What is wrong with following stored procedure?
CREATE PROCEDURE TEST
(IN mbr VARCHAR(30),
OUT sql_state CHAR(5)
)
DYNAMIC RESULT SETS 1 LANGUAGE SQL BEGIN DECLARE SQLSTATE CHAR(5);
DECLARE rs CURSOR WITH RETURN TO CLIENT FOR
SELECT
*
FROM
A.XYZ;
OPEN rs;
SET
sql_state = SQLSTATE;
END #;
According to Info Center, SQL Code -104 means that you have an illegal symbol somewhere. In the full error message, it should give an indication to where that illegal symbol is located.
My guess is that something is confused about your statement terminators, have a look at this article.
If you are running this in command editor then you simply need to
Change your default termination character from semi-colon (;) to something
else
and it will work.
You can see the IBM TechNote here : http://www-01.ibm.com/support/docview.wss?uid=swg21224723