The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 28, 2018
Filed:
Jun. 21, 2013
Omron Corporation, Kyoto, JP;
Kotaro Okamura, Kyoto, JP;
Yoshihide Nishiyama, Kyoto, JP;
Minoru Oka, Kyoto, JP;
Masanori Ota, Kyoto, JP;
Masaru Nakasaki, Kyoto, JP;
OMRON CORPORATION, Kyoto, JP;
Abstract
Provided is a technique enables programming, including that for database operations, without describing a SQL used to operate the database. A PLC () that can access a DBMS () stores a user program () and definition information (), the user program () including a structure type of variable, the definition information () indicating a definition of the structure type. The sequence command program () sequentially executes instructions in the user program () and invokes a DB access process program () in order to access the DBMS (). The DB access process program () reads the definition information () and, on the basis of the read definition information (), generates a SQL statement to be used when access to the DBMS () is made by execution of the user program (). The DB access process program () executes the generated SQL statement by transmitting the SQL statement to the DB server ().