Group by, Order by worked in MySQL but not MariaDB
We managed awhile back to cobble some really complex (to us) database queries that pull some dynamic meta_values in with the general Post info in WordPress so that the result was a nice, full list of key=>value pairs. It's worked great for years but now we've switched to MariaDB and it's no longer ordering properly and I'm not sure why. See below for one of the big, long examples or screenshot at https://screencast.com/t/mFILYpWf for a bit more formatting.
Any ideas on how I can get it to order by menu_order first, last_name then first_name?
Thanks as always!!
SELECT *
FROM
(
SELECT wp_posts.ID, wp_posts.menu_order, wp_posts.post_title,
wp_posts.post_name,
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_job_title'
THEN wp_postmeta.meta_value END ) AS 'job_title',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_prefix'
THEN wp_postmeta.meta_value END ) AS 'prefix',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_first_name'
THEN wp_postmeta.meta_value END ) AS 'first_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_middle_name'
THEN wp_postmeta.meta_value END ) AS 'middle_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_last_name'
THEN wp_postmeta.meta_value END ) AS 'last_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_suffix'
THEN wp_postmeta.meta_value END ) AS 'suffix',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_languages'
THEN wp_postmeta.meta_value END ) AS 'languages',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_email'
THEN wp_postmeta.meta_value END ) AS 'email',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_phone'
THEN wp_postmeta.meta_value END ) AS 'phone',
MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_offices' THEN wp_postmeta.meta_value END ) AS 'offices',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_linkedin' THEN wp_postmeta.meta_value END ) AS 'linkedin',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_biography' THEN wp_postmeta.meta_value END ) AS 'biography',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_credentials' THEN wp_postmeta.meta_value END ) AS 'bio_field_credentials',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_affiliations' THEN wp_postmeta.meta_value END ) AS 'bio_field_affiliations',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_accolades' THEN wp_postmeta.meta_value END ) AS 'bio_field_accolades',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_notable_decisions' THEN wp_postmeta.meta_value END ) AS 'bio_field_notable_decisions',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_education_admissions' THEN wp_postmeta.meta_value END ) AS 'bio_field_education_admissions',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_image' THEN wp_postmeta.meta_value END ) AS 'bio_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_directory_image' THEN wp_postmeta.meta_value END ) AS 'directory_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_pdf_image' THEN wp_postmeta.meta_value END ) AS 'pdf_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_practices' THEN wp_postmeta.meta_value END ) AS 'practices',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_related_posts' THEN wp_postmeta.meta_value END ) AS 'related_posts',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_other_news' THEN wp_postmeta.meta_value END ) AS 'other_news',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_related_staff' THEN wp_postmeta.meta_value END ) AS 'related_staff', concat( 'http://wiedner.localhost/lawyer/', wp_posts.post_name, '/' ) AS 'permalink' FROM wp_posts LEFT JOIN wp_postmeta ON ( wp_posts.ID = wp_postmeta.post_id ) WHERE wp_posts.post_status = 'publish' AND wp_posts.post_type = 'lawyer'
GROUP BY wp_posts.ID
ORDER BY menu_order asc, last_name asc, first_name asc
) AS t
WHERE 1=1
wordpress mariadb
add a comment |
We managed awhile back to cobble some really complex (to us) database queries that pull some dynamic meta_values in with the general Post info in WordPress so that the result was a nice, full list of key=>value pairs. It's worked great for years but now we've switched to MariaDB and it's no longer ordering properly and I'm not sure why. See below for one of the big, long examples or screenshot at https://screencast.com/t/mFILYpWf for a bit more formatting.
Any ideas on how I can get it to order by menu_order first, last_name then first_name?
Thanks as always!!
SELECT *
FROM
(
SELECT wp_posts.ID, wp_posts.menu_order, wp_posts.post_title,
wp_posts.post_name,
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_job_title'
THEN wp_postmeta.meta_value END ) AS 'job_title',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_prefix'
THEN wp_postmeta.meta_value END ) AS 'prefix',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_first_name'
THEN wp_postmeta.meta_value END ) AS 'first_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_middle_name'
THEN wp_postmeta.meta_value END ) AS 'middle_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_last_name'
THEN wp_postmeta.meta_value END ) AS 'last_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_suffix'
THEN wp_postmeta.meta_value END ) AS 'suffix',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_languages'
THEN wp_postmeta.meta_value END ) AS 'languages',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_email'
THEN wp_postmeta.meta_value END ) AS 'email',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_phone'
THEN wp_postmeta.meta_value END ) AS 'phone',
MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_offices' THEN wp_postmeta.meta_value END ) AS 'offices',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_linkedin' THEN wp_postmeta.meta_value END ) AS 'linkedin',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_biography' THEN wp_postmeta.meta_value END ) AS 'biography',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_credentials' THEN wp_postmeta.meta_value END ) AS 'bio_field_credentials',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_affiliations' THEN wp_postmeta.meta_value END ) AS 'bio_field_affiliations',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_accolades' THEN wp_postmeta.meta_value END ) AS 'bio_field_accolades',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_notable_decisions' THEN wp_postmeta.meta_value END ) AS 'bio_field_notable_decisions',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_education_admissions' THEN wp_postmeta.meta_value END ) AS 'bio_field_education_admissions',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_image' THEN wp_postmeta.meta_value END ) AS 'bio_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_directory_image' THEN wp_postmeta.meta_value END ) AS 'directory_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_pdf_image' THEN wp_postmeta.meta_value END ) AS 'pdf_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_practices' THEN wp_postmeta.meta_value END ) AS 'practices',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_related_posts' THEN wp_postmeta.meta_value END ) AS 'related_posts',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_other_news' THEN wp_postmeta.meta_value END ) AS 'other_news',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_related_staff' THEN wp_postmeta.meta_value END ) AS 'related_staff', concat( 'http://wiedner.localhost/lawyer/', wp_posts.post_name, '/' ) AS 'permalink' FROM wp_posts LEFT JOIN wp_postmeta ON ( wp_posts.ID = wp_postmeta.post_id ) WHERE wp_posts.post_status = 'publish' AND wp_posts.post_type = 'lawyer'
GROUP BY wp_posts.ID
ORDER BY menu_order asc, last_name asc, first_name asc
) AS t
WHERE 1=1
wordpress mariadb
1
What is the current error message? YourGROUP BY
may even work in strict mode, assuming thatwp_posts.ID
functionally determines the other columns you are selecting in your subquery. Also, why doesORDER BY
appear inside the subquery? It should be on the outside.
– Tim Biegeleisen
Nov 20 '18 at 1:09
add a comment |
We managed awhile back to cobble some really complex (to us) database queries that pull some dynamic meta_values in with the general Post info in WordPress so that the result was a nice, full list of key=>value pairs. It's worked great for years but now we've switched to MariaDB and it's no longer ordering properly and I'm not sure why. See below for one of the big, long examples or screenshot at https://screencast.com/t/mFILYpWf for a bit more formatting.
Any ideas on how I can get it to order by menu_order first, last_name then first_name?
Thanks as always!!
SELECT *
FROM
(
SELECT wp_posts.ID, wp_posts.menu_order, wp_posts.post_title,
wp_posts.post_name,
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_job_title'
THEN wp_postmeta.meta_value END ) AS 'job_title',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_prefix'
THEN wp_postmeta.meta_value END ) AS 'prefix',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_first_name'
THEN wp_postmeta.meta_value END ) AS 'first_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_middle_name'
THEN wp_postmeta.meta_value END ) AS 'middle_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_last_name'
THEN wp_postmeta.meta_value END ) AS 'last_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_suffix'
THEN wp_postmeta.meta_value END ) AS 'suffix',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_languages'
THEN wp_postmeta.meta_value END ) AS 'languages',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_email'
THEN wp_postmeta.meta_value END ) AS 'email',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_phone'
THEN wp_postmeta.meta_value END ) AS 'phone',
MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_offices' THEN wp_postmeta.meta_value END ) AS 'offices',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_linkedin' THEN wp_postmeta.meta_value END ) AS 'linkedin',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_biography' THEN wp_postmeta.meta_value END ) AS 'biography',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_credentials' THEN wp_postmeta.meta_value END ) AS 'bio_field_credentials',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_affiliations' THEN wp_postmeta.meta_value END ) AS 'bio_field_affiliations',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_accolades' THEN wp_postmeta.meta_value END ) AS 'bio_field_accolades',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_notable_decisions' THEN wp_postmeta.meta_value END ) AS 'bio_field_notable_decisions',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_education_admissions' THEN wp_postmeta.meta_value END ) AS 'bio_field_education_admissions',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_image' THEN wp_postmeta.meta_value END ) AS 'bio_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_directory_image' THEN wp_postmeta.meta_value END ) AS 'directory_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_pdf_image' THEN wp_postmeta.meta_value END ) AS 'pdf_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_practices' THEN wp_postmeta.meta_value END ) AS 'practices',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_related_posts' THEN wp_postmeta.meta_value END ) AS 'related_posts',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_other_news' THEN wp_postmeta.meta_value END ) AS 'other_news',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_related_staff' THEN wp_postmeta.meta_value END ) AS 'related_staff', concat( 'http://wiedner.localhost/lawyer/', wp_posts.post_name, '/' ) AS 'permalink' FROM wp_posts LEFT JOIN wp_postmeta ON ( wp_posts.ID = wp_postmeta.post_id ) WHERE wp_posts.post_status = 'publish' AND wp_posts.post_type = 'lawyer'
GROUP BY wp_posts.ID
ORDER BY menu_order asc, last_name asc, first_name asc
) AS t
WHERE 1=1
wordpress mariadb
We managed awhile back to cobble some really complex (to us) database queries that pull some dynamic meta_values in with the general Post info in WordPress so that the result was a nice, full list of key=>value pairs. It's worked great for years but now we've switched to MariaDB and it's no longer ordering properly and I'm not sure why. See below for one of the big, long examples or screenshot at https://screencast.com/t/mFILYpWf for a bit more formatting.
Any ideas on how I can get it to order by menu_order first, last_name then first_name?
Thanks as always!!
SELECT *
FROM
(
SELECT wp_posts.ID, wp_posts.menu_order, wp_posts.post_title,
wp_posts.post_name,
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_job_title'
THEN wp_postmeta.meta_value END ) AS 'job_title',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_prefix'
THEN wp_postmeta.meta_value END ) AS 'prefix',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_first_name'
THEN wp_postmeta.meta_value END ) AS 'first_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_middle_name'
THEN wp_postmeta.meta_value END ) AS 'middle_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_last_name'
THEN wp_postmeta.meta_value END ) AS 'last_name',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_suffix'
THEN wp_postmeta.meta_value END ) AS 'suffix',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_languages'
THEN wp_postmeta.meta_value END ) AS 'languages',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_email'
THEN wp_postmeta.meta_value END ) AS 'email',
MAX(CASE WHEN wp_postmeta.meta_key = 'lawyer_phone'
THEN wp_postmeta.meta_value END ) AS 'phone',
MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_offices' THEN wp_postmeta.meta_value END ) AS 'offices',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_linkedin' THEN wp_postmeta.meta_value END ) AS 'linkedin',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_biography' THEN wp_postmeta.meta_value END ) AS 'biography',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_credentials' THEN wp_postmeta.meta_value END ) AS 'bio_field_credentials',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_affiliations' THEN wp_postmeta.meta_value END ) AS 'bio_field_affiliations',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_accolades' THEN wp_postmeta.meta_value END ) AS 'bio_field_accolades',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_notable_decisions' THEN wp_postmeta.meta_value END ) AS 'bio_field_notable_decisions',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_field_education_admissions' THEN wp_postmeta.meta_value END ) AS 'bio_field_education_admissions',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_bio_image' THEN wp_postmeta.meta_value END ) AS 'bio_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_directory_image' THEN wp_postmeta.meta_value END ) AS 'directory_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_pdf_image' THEN wp_postmeta.meta_value END ) AS 'pdf_image',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_practices' THEN wp_postmeta.meta_value END ) AS 'practices',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_related_posts' THEN wp_postmeta.meta_value END ) AS 'related_posts',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_other_news' THEN wp_postmeta.meta_value END ) AS 'other_news',MAX( CASE WHEN wp_postmeta.meta_key = 'lawyer_related_staff' THEN wp_postmeta.meta_value END ) AS 'related_staff', concat( 'http://wiedner.localhost/lawyer/', wp_posts.post_name, '/' ) AS 'permalink' FROM wp_posts LEFT JOIN wp_postmeta ON ( wp_posts.ID = wp_postmeta.post_id ) WHERE wp_posts.post_status = 'publish' AND wp_posts.post_type = 'lawyer'
GROUP BY wp_posts.ID
ORDER BY menu_order asc, last_name asc, first_name asc
) AS t
WHERE 1=1
wordpress mariadb
wordpress mariadb
edited Nov 20 '18 at 1:07
Tim Biegeleisen
220k1388141
220k1388141
asked Nov 20 '18 at 1:04
Philip LightPhilip Light
205
205
1
What is the current error message? YourGROUP BY
may even work in strict mode, assuming thatwp_posts.ID
functionally determines the other columns you are selecting in your subquery. Also, why doesORDER BY
appear inside the subquery? It should be on the outside.
– Tim Biegeleisen
Nov 20 '18 at 1:09
add a comment |
1
What is the current error message? YourGROUP BY
may even work in strict mode, assuming thatwp_posts.ID
functionally determines the other columns you are selecting in your subquery. Also, why doesORDER BY
appear inside the subquery? It should be on the outside.
– Tim Biegeleisen
Nov 20 '18 at 1:09
1
1
What is the current error message? Your
GROUP BY
may even work in strict mode, assuming that wp_posts.ID
functionally determines the other columns you are selecting in your subquery. Also, why does ORDER BY
appear inside the subquery? It should be on the outside.– Tim Biegeleisen
Nov 20 '18 at 1:09
What is the current error message? Your
GROUP BY
may even work in strict mode, assuming that wp_posts.ID
functionally determines the other columns you are selecting in your subquery. Also, why does ORDER BY
appear inside the subquery? It should be on the outside.– Tim Biegeleisen
Nov 20 '18 at 1:09
add a comment |
2 Answers
2
active
oldest
votes
Simplify it by getting rid of the outer SELECT
!
The reason is that a 'derived' table (your subquery) has no order. (This has long been in Standard SQL, but only recently have MariaDB, and later MySQL, taken advantage of it.) That is, the execution is justified to get rid of your carefully written ORDER BY
.
But, by stopping with the inner query; it is obligated to honor the ORDER BY
.
Thanks (and Tim) that was it! There was no error FYI just wasn't ordering.
– Philip Light
Nov 20 '18 at 14:32
add a comment |
MariaDB may have a different mode set. Try this, and see here:
SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',));
Also this may be a duplicate, see this related question.
If the Optimizer is smart enough, it will see no violation of the "only full...". And I am pretty sure this is unrelated to why it is "now failing".
– Rick James
Nov 20 '18 at 3:54
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Simplify it by getting rid of the outer SELECT
!
The reason is that a 'derived' table (your subquery) has no order. (This has long been in Standard SQL, but only recently have MariaDB, and later MySQL, taken advantage of it.) That is, the execution is justified to get rid of your carefully written ORDER BY
.
But, by stopping with the inner query; it is obligated to honor the ORDER BY
.
Thanks (and Tim) that was it! There was no error FYI just wasn't ordering.
– Philip Light
Nov 20 '18 at 14:32
add a comment |
Simplify it by getting rid of the outer SELECT
!
The reason is that a 'derived' table (your subquery) has no order. (This has long been in Standard SQL, but only recently have MariaDB, and later MySQL, taken advantage of it.) That is, the execution is justified to get rid of your carefully written ORDER BY
.
But, by stopping with the inner query; it is obligated to honor the ORDER BY
.
Thanks (and Tim) that was it! There was no error FYI just wasn't ordering.
– Philip Light
Nov 20 '18 at 14:32
add a comment |
Simplify it by getting rid of the outer SELECT
!
The reason is that a 'derived' table (your subquery) has no order. (This has long been in Standard SQL, but only recently have MariaDB, and later MySQL, taken advantage of it.) That is, the execution is justified to get rid of your carefully written ORDER BY
.
But, by stopping with the inner query; it is obligated to honor the ORDER BY
.
Simplify it by getting rid of the outer SELECT
!
The reason is that a 'derived' table (your subquery) has no order. (This has long been in Standard SQL, but only recently have MariaDB, and later MySQL, taken advantage of it.) That is, the execution is justified to get rid of your carefully written ORDER BY
.
But, by stopping with the inner query; it is obligated to honor the ORDER BY
.
edited Nov 20 '18 at 3:58
answered Nov 20 '18 at 3:52
Rick JamesRick James
66.6k55899
66.6k55899
Thanks (and Tim) that was it! There was no error FYI just wasn't ordering.
– Philip Light
Nov 20 '18 at 14:32
add a comment |
Thanks (and Tim) that was it! There was no error FYI just wasn't ordering.
– Philip Light
Nov 20 '18 at 14:32
Thanks (and Tim) that was it! There was no error FYI just wasn't ordering.
– Philip Light
Nov 20 '18 at 14:32
Thanks (and Tim) that was it! There was no error FYI just wasn't ordering.
– Philip Light
Nov 20 '18 at 14:32
add a comment |
MariaDB may have a different mode set. Try this, and see here:
SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',));
Also this may be a duplicate, see this related question.
If the Optimizer is smart enough, it will see no violation of the "only full...". And I am pretty sure this is unrelated to why it is "now failing".
– Rick James
Nov 20 '18 at 3:54
add a comment |
MariaDB may have a different mode set. Try this, and see here:
SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',));
Also this may be a duplicate, see this related question.
If the Optimizer is smart enough, it will see no violation of the "only full...". And I am pretty sure this is unrelated to why it is "now failing".
– Rick James
Nov 20 '18 at 3:54
add a comment |
MariaDB may have a different mode set. Try this, and see here:
SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',));
Also this may be a duplicate, see this related question.
MariaDB may have a different mode set. Try this, and see here:
SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',));
Also this may be a duplicate, see this related question.
answered Nov 20 '18 at 1:22
Richard ZackRichard Zack
1668
1668
If the Optimizer is smart enough, it will see no violation of the "only full...". And I am pretty sure this is unrelated to why it is "now failing".
– Rick James
Nov 20 '18 at 3:54
add a comment |
If the Optimizer is smart enough, it will see no violation of the "only full...". And I am pretty sure this is unrelated to why it is "now failing".
– Rick James
Nov 20 '18 at 3:54
If the Optimizer is smart enough, it will see no violation of the "only full...". And I am pretty sure this is unrelated to why it is "now failing".
– Rick James
Nov 20 '18 at 3:54
If the Optimizer is smart enough, it will see no violation of the "only full...". And I am pretty sure this is unrelated to why it is "now failing".
– Rick James
Nov 20 '18 at 3:54
add a comment |
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What is the current error message? Your
GROUP BY
may even work in strict mode, assuming thatwp_posts.ID
functionally determines the other columns you are selecting in your subquery. Also, why doesORDER BY
appear inside the subquery? It should be on the outside.– Tim Biegeleisen
Nov 20 '18 at 1:09