SQL cursor declaration
Hi experts,,
During some maintenance to SQLRPG software, I found some SQL constructions.
The manuals are not clear about it (or i dont understand it.)
eg:
declare myCur Insensitive cursor for .....
What is "Insensitive" doing here?
declare MyCur scroll cursor for
What is "scroll " doing here?
I mean, why did I never missed this and what and what is the difference with a "simple/normal" cursor
During some maintenance to SQLRPG software, I found some SQL constructions.
The manuals are not clear about it (or i dont understand it.)
eg:
declare myCur Insensitive cursor for .....
What is "Insensitive" doing here?
declare MyCur scroll cursor for
What is "scroll " doing here?
I mean, why did I never missed this and what and what is the difference with a "simple/normal" cursor
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SQL
SQL (Structured Query Language) is designed to be used in conjunction with relational database products as of a means of working with sets of data. SQL consists of data definition, data manipulation, and procedural elements. Its scope includes data insert, query, update and delete, schema creation and modification, and data access control.
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