database-cursor

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Stored procedure in MS SQL Server 2005

Here I got a scenario: When I press a button in client application (developed in Delphi) a stored procedure is activated. The stored procedure first declares a cursor for a select statement which retu[详细]

2023-03-27 00:07 分类：问答
Cursors on MySQL - Good or Bad [closed]

Closed. This question is opinion-based. It is not currently accepting answers. 开发者_StackOverflow社区[详细]

2023-03-26 19:52 分类：问答
TSQL - Auto Increment in an UPDATE statement

SQL Server 2005 I have a table containing the following: - [order_id][index_1] 6000200010 6000200020 6000200020[详细]

2023-03-26 08:13 分类：问答
How do I tell if the returned cursor is the last cursor in App Engine

I apologize if I am missing something really obvious. I\'m making successive calls to app engine using cursors.How do I tell if the I\'m on the last cursor?The current way I\'m doing it now is to sav[详细]

2023-03-25 07:48 分类：问答
Python-Oracle Passing in a Cursor Out Parameter

I am trying to call a stored procedure between python and an o开发者_运维知识库racle db. The problem I am having is passing a cursor out-parameter.[详细]

2023-03-22 16:01 分类：问答
Is the error that I am using a cursor or is there an issue with the rest of this script?

This code works fine in SQL 2005 but appears to miss a random number of records from the end of the select in SQL 2008 or SQL 2008R2.I use this code to backup databases on my production servers.The 20[详细]

2023-03-17 21:28 分类：问答
Cursor issue with Stored Procedure

In the below oracle sql package body, I receive a \"SQL Statement ignored\" error and cannot determine the cause. Please see the SELECT statement of the dborLoans_cursor in the PROCEDUREupdateLoansInL[详细]

2023-03-14 15:12 分类：问答
Is there a way to use parameters in a SQL Server cursor?

I have a parent-child relationship in the database. What I need to do is loop through the parent\'s query, and using the parent\'s primary key, got get its children. The issue I am having is that I ne[详细]

2023-03-11 15:59 分类：问答
About mysql cursor and iterator

Imagine I have a mysql cursor 开发者_运维问答and data read. The amount of data might be very big that I want to deal with one line each time.[详细]

2023-03-10 01:44 分类：问答
Can it be better to create a cursor over data copied to a table variable instead of the actual table?

I\'ve had some bad experiences with cursors causing deadlocks.I have been trying to eliminate cursors wherever possible.When they are unavoidable, I try minimize the amount of work done while the curs[详细]

2023-03-08 18:38 分类：问答