UPDATE table_one
SET user_accessible = 1
WHERE volume == 2
AND lesson_order == '04'
LIMIT 1
It's giving the following error:
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 '= '2' AND lesson_order == '04') LIMIT 1' at line 1
The query looks correct to me :(
You made a mistake on your comparison. Use single = not ==
UPDATE table_one
SET user_accessible = 1
WHERE volume = 2
AND lesson_order = '04'
LIMIT 1
Related
Good Evning My Brothers/Sisters.
I want to check whether a column is exist from select result.
I have tried some effort like below but instead it gives me an error.
SHOW COLUMNS
FROM (SELECT
hasil.skpd, hasil.kode_skpd, SUM(hasil.sudah_isi) AS sudah_isi, SUM(hasil.belum_isi) AS belum_isi
FROM
(
SELECT
a.id_pegawai, c.skpd, c.kode_skpd, a.id_satuan_organisasi, a.nama_pegawai, a.nip,
CASE
WHEN i.id_pegawai IS NULL THEN 0
ELSE 1
END AS sudah_isi,
CASE
WHEN i.id_pegawai IS NULL THEN 1
ELSE 0
END AS belum_isi
FROM
tbl_pegawai a
LEFT JOIN ref_skpd c ON a.id_satuan_organisasi = c.id_skpd
LEFT JOIN tbl_bapertarum i ON (a.id_pegawai = i.id_pegawai AND YEAR(i.tgl_lapor)='2015')
GROUP BY
a.id_pegawai
) hasil
WHERE
1 AND hasil.kode_skpd LIKE 'Badan Kepegawaian Daerah%'
GROUP BY
hasil.id_satuan_organisasi
ORDER BY
hasil.kode_skpd) WHERE Field = "kode_skpd"
This is the full error result:
#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 '(SELECT
hasil.skpd, hasil.kode_skpd, SUM(hasil.sudah_isi) AS s' at line 2
How do i to find the existence of a column or columns from SELECT result ?
Thanks in advance Brothers/Sisters.
I dont understand this error, guys please help me. why I am getting this error..
Is there something wrong in my query?
this is the error..
#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 'LIMIT 0, 25' at line 7
and this is my query:
SELECT
equivalent
FROM
tb_student_record
INNER JOIN
tb_student ON tb_student_record.stud_id = tb_student.stud_id
WHERE
tb_student_record.instructor_id = 'INST-20131296'
AND tb_student_record.criteria_id = '1'
AND tb_student_record.class_record_id = '1'
AND (CONCAT(stud_fname, ' ', stud_lname) = 'Jeffrey Oliveras'
AND tb_student_record.term = 'Prelim'
you are missing closing paranthesis at concat function
SELECT equivalent FROM tb_student_record INNER JOIN tb_student ON tb_student_record.stud_id=tb_student.stud_id
WHERE tb_student_record.instructor_id = 'INST-20131296'
AND tb_student_record.criteria_id = '1'
AND tb_student_record.class_record_id = '1'
AND (CONCAT(stud_fname, ' ', stud_lname) = 'Jeffrey Oliveras' )
AND tb_student_record.term = 'Prelim'
It seems that your query have problem at the end:
SELECT last_played INTO #lp FROM sr WHERE creator_id = 1 AND playing = 1 LIMIT 1;
SELECT stream_id INTO #sid FROM account_stream WHERE owner = 1 AND enabled = 1 LIMIT 1;
UPDATE sr SET last_played = 1412259166 WHERE creator_id = 1 AND playing = 1 LIMIT 1;
IF #lp != NULL THEN UPDATE streams SET duration = (duration + (1412259166 - #lp)) WHERE id = #sid LIMIT 1; END IF;
What I am trying to do: when #lp returns something (in other words, when playing is 1 in the first query), then execute the last update streams query.
I get this error in phpmyadmin tho:
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 'IF #lp != 0 THEN UPDATE streams SET duration = (duration + (1412259166 - #lp)) W' at line 1
I've never worked with mysql if conditions before, so, can anyone please help me?
UPDATE streams SET duration = (duration + (1412259166 - #lp))
WHERE #lp IS NOT NULL AND id = #sid
Why Can't I use or why does it encounters an error. I'm trying to use a script as such as the one below. I'm a newbie when it comes to mysql and I tried creating scripts like this but I get the errr like the below
#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 '1 THEN dogs.dogcount = dogcount - dogdetails.total, dogdetails.statu' at line 4
Here's my script
UPDATE dogs
LEFT JOIN dogdetails ON dogs.username = dogdetails.username
SET dogs.dogcount =
CASE WHEN dogdetails.dogcount IS NOT 1 THEN dogs.dogcount = dogcount - dogdetails.total, dogdetails.status = 'Checked'
WHEN dogdetails.dogcount = 1 THEN dogs.pto = pto - dogdetails.total, dogdetails.status = 'Checked'
WHERE dogdetails.id=4
Is there somethng I'm missing or overlooked?
remember that you have to use the keyword 'end' after your case statements and to always return a value. The IS NOT keyword is also incorrect when comparing numbers. Here's a version of your query that should work:
UPDATE dogs
LEFT JOIN dogdetails ON dogs.username = dogdetails.username
SET dogs.dogcount = CASE WHEN dogdetails.dogcount != 1 THEN dogs.dogcount = dogcount-dogdetails.total else dogs.dogcount end,
dogs.pto= case WHEN dogdetails.dogcount = 1 THEN pto - dogdetails.total else pto end,
dogdetails.status = 'Checked'
WHERE dogdetails.id=4
Am I blind, or what is wrong with my query?
select
STRCMP( message, 'LogMessage') = 1
from
LogEntries;
works fine. However
select
IF STRCMP( message, 'LogMessage') = 1 THEN 'bla' END IF
from
LogEntries;
returns:
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 'STRCMP( message, 'LogMessage') = 1 THEN 'bla' END IF from
LogEntries' at line 2
What is wrong with this statement?
You might want to use CASE WHEN:
SELECT
CASE WHEN STRCMP( message, 'LogMessage') = 1 THEN 'bla' END AS your_column
FROM
LogEntries;
when the condition is true it will return 'bla' otherwise, since there's no else part, it will return NULL.