I have a column with null values in it and one is empty. Now I am trying to fetch both but it shows me an SQL syntax error. Please guide me on how can i fetch both empty and null columns.
SQLSTATE[42000]: Syntax error or access violation: 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 ',,,,,,42450,42706,42962,43218,43474,43730,43994,44250,44506,44762,45018,45274,45' at line 1 (SQL: select token_id, email_state, email_event_time, created_at as email_created_at from email_tracker where transaction_id = 2856 and email_tracker.id IN (SELECT max(id) FROM email_tracker WHERE token_id IN (,,,,,,,42450,42706,42962,43218,43474,43730,43994,44250,44506,44762,45018,45274,45530,45793,46049,46305,46561,46817,47073,47329,47585,47841,48097,48353,48609,48880,49136,49392,49648,49904,50160,50700,50956,51212,51468,51724,51980,52236,52492,52748,53004,53260,53516) GROUP BY token_id) order by created_at desc)
$this->replies->where($field_name,'=', '')->orWhereNull($field_name);
Please guide me on what I am doing wrong here.
Any solution appreciated!
I created my database tables and bake as usual with CakePHP 3 but when I point my browser to some link it give me this errors:
Error: SQLSTATE[42000]: Syntax error or access violation: 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 'AS Users__contact person, Users.Phoneno AS Users__Phoneno, Users.email AS `U' at line 1
If you are using SQL keywords as table column names, you can enable identifier quoting for your database connection in config/app.php.
SQL Query:
SELECT Users.id AS `Users__id`,
Users.name AS `Users__name`,
Users.address AS `Users__address`,
Users.contact person AS `Users__contact person`,
Users.Phoneno AS `Users__Phoneno`,
Users.email AS `Users__email`
FROM users Users
LIMIT 20 OFFSET 0
Thanks guys and #RiggsFolly nice to have observerd that in the SQL
The error was from the space in the column contact person instead of contactperson in the SQL
I have a non-working query as the sub-query FROM clause doesn't understand CONCAT():
SELECT *
FROM `events` e
WHERE EXISTS (SELECT *
FROM CONCAT('prefix_', e.`event_id`) registrations
WHERE registrations.`attendee` = 123456
)
Is there any way to make this work in a single-statement?
The error message I receive is:
#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 '('prefix_', e.event_id) registrations
You are trying to dynamically come up with a table name? I don't think this is possible...because doesn't the FROM clause table name need to be resolved prior to the SQL being able to be evaluated and executed?
SELECT * FROM (SELECT *,
CONCAT('prefix_', `event_id`) as prefix FROM `events`
WHERE events.attendee = 123456
);
Hello I am trying to execute a mysql query but getting error which I can't understand. The query I am using is
INSERT INTO summary (oid,tab,cost) VALUES('1','7','40') WHERE NOT EXISTS (SELECT * FROM summary WHERE cusid ='1')
I am using this tutorial as my reference, http://www.techonthenet.com/mysql/exists.php
This is the structure of the summary table
This is the error message
#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 new 'WHERE NOT EXISTS (SELECT * FROM summary WHERE cusid = 1)' at line 1
It is not exits. Change it to exists.
INSERT INTO summary (oid,tab,cost) VALUES('1','7','40') WHERE NOT EXISTS (SELECT * FROM summary WHERE cusid ='1')
^
Also you can't use NOT EXISTS with your above query, you can with a subquery.
This line of code
$SQL = "SELECT * FROM stats ORDER BY Team WHERE Team='$teamval'";
is returning with the following MySQL error:
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 'WHERE Team='OTT''
at line 1
I can't find anything wrong with the syntax, what's wrong with it?
The ORDER BY clause must appear after the WHERE clause. So, your query should, instead, be:
SELECT * FROM stats WHERE Team='$teamval' ORDER BY Team
You have used in correct syntax of using order by before where clause , ORDER BY should be used at the end of query if you have used limit in your query then put order by before limit
SELECT * FROM stats WHERE Team='$teamval' ORDER BY Team
Replace:
$SQL="SELECT * FROM stats WHERE Team='$teamval' ORDER BY Team";