ERROR

Vi är ledsna - även om vi gjorde vårt bästa: ett fel inträffade
Typedatabase
MessageYou have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near "AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categorie..." at line 5
QuerySELECT (SELECT categories_id FROM categories_description WHERE language_id = 17 AND categories_id = 000) AS cat1, (SELECT categories_id FROM categories_description WHERE language_id = 17 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2, (SELECT categories_id FROM categories_description WHERE language_id = 17 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3, (SELECT categories_id FROM categories_description WHERE language_id = 17 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categories_name FROM categories_description WHERE language_id = 17 AND categories_id = 000) AS cat1name, (SELECT categories_name FROM categories_description WHERE language_id = 17 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2name, (SELECT categories_name FROM categories_description WHERE language_id = 17 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3name, (SELECT categories_name FROM categories_description WHERE language_id = 17 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4name, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 000) AS cat1url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4url, (SELECT wod_count_products FROM categories WHERE categories_id = 000) AS cat1cnt, (SELECT wod_count_products FROM categories WHERE categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2cnt, (SELECT wod_count_products FROM categories WHERE categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3cnt, (SELECT wod_count_products FROM categories WHERE categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4cnt

Yazar: Matthew P. P. Bland

Destek
Alex is Chief Scientist and Director of Research and Evaluation at the Behavioural Insights Team (AKA ′the nudge unit′). Before joining BIT, Alex was at RAND Europe for 5.5 years, and spent three years teaching research design/quantitative methods at the University of Cambridge. Prior to Cambridge, he worked at the Centre for Criminology, University of Oxford and has a D.Phil. in sociology, also from Oxford. His interests cover evaluation of public policy, randomised trials, and research design. 




3 Ebooks tarafından Matthew P. P. Bland

Barak Ariel & Matthew P. Bland: Experimental Designs
The fourth book in The SAGE Quantitative Research Kit, this resource covers the basics of designing and conducting basic experiments, outlining the various types of experimental designs available to …
EPUB
İngilizce
DRM
€37.99
Barak Ariel & Matthew P. Bland: Experimental Designs
The fourth book in The SAGE Quantitative Research Kit, this resource covers the basics of designing and conducting basic experiments, outlining the various types of experimental designs available to …
EPUB
İngilizce
DRM
€36.99
Barak Ariel & Matthew P. Bland: Experimental Designs
The fourth book in The SAGE Quantitative Research Kit, this resource covers the basics of designing and conducting basic experiments, outlining the various types of experimental designs available to …
PDF
İngilizce
DRM
€36.99