New to SQL and trying to run this code and I get the error "#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '#Qtable TABLE(Qid INT) END' at line 3". The code runs fine if I take out the DECLARE statement;
SET #query_id = (SELECT ID from ua820988_dev.users WHERE `email` = 'example#gmail.com');
CREATE PROCEDURE query_requests()
BEGIN
DECLARE #Qtable TABLE(Qid INT)
END;
SELECT * from ua820988_dev.requests WHERE `match` = #query_id;
SELECT * from ua820988_dev.requests_archive WHERE `match` = #query_id;
I'm hoping to eventually put the results from the 2nd and 3rd SELECT statements into the table, but this is the watered down version for now just trying to get the code to run. I'm running SQL 5.6 on MariaDB 10.2.
Related
Attempting to perform operations with a random integer in SQL.
The following code works perfectly as intended when run as pure SQL, but triggers a syntax error when attempting to save it into a stored procedure.
SET #sample_count = (SELECT count(*)
FROM cinder_sample);
SELECT #sample_count;
SET #random_ID = (SELECT FLOOR(RAND()*#sample_count));
SELECT #random_ID;
Any ideas as to what could be going wrong?
The exact error triggered is:
"The following query has failed: "CREATE DEFINER=root#localhost PROCEDURE play_random_sp() NOT DETERMINISTIC CONTAINS SQL SQL SECURITY DEFINER DELIMITER // SET #sample_count = (SELECT count() FROM cinder_sample)// SELECT #sample_count// SET #random_ID = (SELECT FLOOR(RAND()#sample_count))// SELECT #random_ID"
MySQL said: #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '// SET #sample_count = (SELECT count(*) FROM cinder_sample)// SELECT' at line 1"
I am trying to set the trigger in maria db
The query which I am running is
CREATE TRIGGER TEMP
AFTER INSERT
ON sample_details FOR EACH ROW
BEGIN
UPDATE SAMPLE_MONITOR SET TableDataCount= TableDataCount+ 1,Time=NOW() WHERE
TableName='sample_details';
END; //
delimiter ;
I have a table named 'sample_details' there If any insert is done to that table, I want to increment the count in the row present in SAMPLE_MONITOR table by 1 and also insert the current time
But I am getting the following error after running query
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1
So anyone know how to solve this?
I'm pretty new on Firebird.. trying to write a query that drops the table if exists through IBOConsole.
I have written the following sql statement,
EXECUTE block as
BEGIN
if (exists(
SELECT 1 FROM RDB$RELATIONS Where RDB$RELATION_NAME = 'ZZGTTUNIQUEID'))
then
execute statement 'DROP TABLE ZZGTTUNIQUEID';
END
but getting the following result..
ISC ERROR CODE:335544569
ISC ERROR MESSAGE:
Dynamic SQL Error
SQL error code = -104
Unexpected end of command - line 6, column 19
i'm not sure what might be wrong?
In IBOConsole I also experienced problems using the EXECUTE BLOCK statement, resulting in a 'Problem in BindingCursor' message and not executing the statement on the database. Use IBExpert's script executive or FlameRobin instead and it will work.
I'm confounded. The following MySQL query:
SET #a := 0;
SELECT *
FROM users;
Gives the error:
Invalid query: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'SELECT * FROM users' at line 2`
When I switch the order of the statements, I get the same error, again on line 2 (even though I switched them)
However, either line by themselves runs fine. What could possibly cause this?
I bet you're trying to perform this query in the mysql_query() (or some similar function from any programming language), but it accepts only single query. So the solution is to split this queries into 2 calls.
you can do it in one query as follows:
The trick
select #a:=#a+1, u.*
from
users u
join (select #a:=0) a
or be adventerous and use a stored procedure so it's always a single call :P
Stored procedure
drop procedure if exists list_users;
delimiter #
create procedure list_users()
begin
set #a = 0;
select #a:=#a+1, u.* from users u;
end #
delimiter ;
call list_users();
PHP script
$conn = new mysqli("localhost", "foo_dbo", "pass", "foo_db", 3306);
$result = $conn->query("call list_users()");
while($row = $result->fetch_assoc()){
...
}
$result->close();
$conn->close();
Is it possible to create and use a user defined function in a report query?
Something like this:
if OBJECT_ID('userFunc', 'TF') is not null drop function userFunc
go
create function userFunc(#id int)
returns #tbl table
([id] int)
begin
insert into #tbl (id) values(#id)
return
end
go
select * from userFunc(1)
if OBJECT_ID('userFunc', 'TF') is not null drop function userFunc
When i run this query in SQL Server 2008 Management Studio it returns me 'id':1, but when i put this query into Reporting Query designer - i get the next error:
TITLE: Microsoft Report Designer
An error occurred while the query
design method was being saved.
Incorrect syntax near 'go'.
'CREATE FUNCTION' must be the first
statement in a query batch.
Incorrect syntax near 'go'.
Incorrect syntax near 'userFunc'.
Any suggestions? How to create and use udf in Reporting Services queries?
"GO" will only be recognised by SQL tools: not the DB engine nor SSRS parser
This might if you really want to
EXEC 'if OBJECT_ID(''userFunc'') is not null drop function userFunc'
EXEC 'create function userFunc(#id int)
returns #tbl table
([id] int)
begin
insert into #tbl (id) values(#id)
return
end'
select * from userFunc(1)
However, you'll need ddl_admin or db_owner to run it.
Have you considered a CTE or derived table? A table valued udf like this can be replaced by a CTE