General information
Category:
Coding, syntax & commands
Title:
SQL views - Record locking
Hi,
Problem Scenario - I have a SQL database which can be accessed by a user as well as by a FoxPro program. I pull the SQL record down to foxpro(create SQL view command used), perform certain calculations, issue an SQLEXEC('update statement'). In the meantime the a user accesses the same SQL record and tries to update it. Problem Scenario explaination with an example -
SQL table - MyCounter, Field - NextCounter
Foxpro program runs - pulls down the following details : NextCounter=100
Foxpro program performing calculations
Before the foxpro program issues the update statement, a user access the
same table and same record => NextCounter=100; updates NextCounter=101
The user should not be able to update the record if the foxpro program
has pulled down the record for processing.
Question - How can I implement record record locking of the SQL record?
Neetu Kumar
Next
Reply
View the map of this thread
View the map of this thread starting from this message only
View all messages of this thread
View all messages of this thread starting from this message only