ERROR

Мы сожалеем - хотя мы сделали все возможное: произошла ошибка
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 = 8 AND categories_id = 000) AS cat1, (SELECT categories_id FROM categories_description WHERE language_id = 8 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2, (SELECT categories_id FROM categories_description WHERE language_id = 8 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3, (SELECT categories_id FROM categories_description WHERE language_id = 8 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categories_name FROM categories_description WHERE language_id = 8 AND categories_id = 000) AS cat1name, (SELECT categories_name FROM categories_description WHERE language_id = 8 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2name, (SELECT categories_name FROM categories_description WHERE language_id = 8 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3name, (SELECT categories_name FROM categories_description WHERE language_id = 8 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

Yong Tang & Xiaoping Ye 
Temporal Information Processing Technology and Its Applications [PDF ebook] 

支持

‘Temporal Information Processing Technology and Its Applications’ systematically studies temporal information processing technology and its applications. The book covers following subjects: 1) time model, calculus and logic; 2) temporal data models, semantics of temporal variable ‘now’ temporal database concepts; 3) temporal query language, a typical temporal database management system: Temp DB; 4) temporal extension on XML, workflow and knowledge base; and, 5) implementation patterns of temporal applications, a typical example of temporal application. The book is intended for researchers, practitioners and graduate students of databases, data/knowledge management and temporal information processing. Dr. Yong Tang is a professor at the Computer School, South China Normal University, China.

€149.79
支付方式

表中的内容

Temporal Models and Calculation Methods.- From Time Data to Temporal Information.- Time Calculation and Temporal Logic Method.- Temporal Extension of Relational Algebra.- Database Based on Temporal Information.- Temporal Data Model and Temporal Database Systems.- Spatio-Temporal Data Model and Spatio-Temporal Databases.- Temporal Extension of XML Data Model.- Data Operations Based on Temporal Variables.- Temporal Index Technologies.- Temporal Indexes Supporting Valid Time.- Indexes for Moving-Objects Data.- Temporal XML Index Schema.- Temporal Database Management Systems.- Implementation of Temporal Database Management Systems.- Improvement and Extension to ATSQL2.- Design and Implementation of Temp DB.- Temporal Application and Case Study.- Research on Temporal Extended Role Hierarchy.- Temporal Workflow Modeling and Its Application.- Temporal Knowledge Representation and Reasoning.- Temporal Application Modes and Case Study.

关于作者

Dr. Tang Yong is a professor at the Computer School, South China Normal University, China.

购买此电子书可免费获赠一本!
语言 英语 ● 格式 PDF ● 网页 349 ● ISBN 9783642149597 ● 文件大小 3.8 MB ● 编辑 Yong Tang & Xiaoping Ye ● 出版者 Springer Berlin ● 市 Heidelberg ● 国家 DE ● 发布时间 2011 ● 下载 24 个月 ● 货币 EUR ● ID 5238682 ● 复制保护 社会DRM

来自同一作者的更多电子书 / 编辑

16,795 此类电子书