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Stored procedures
HReadPreviousLock (Function)
In French: HLitPrécédentBloque
HReadPreviousLock is kept for backward compatibility (this function will still be supported in the forthcoming version).
From version 8, this function was replaced by an improved version of HReadPrevious. We recommend that you use HReadPrevious to benefit from the new features regarding the management of locks in WINDEV.
The documentation about HReadPreviousLock available in WINDEV 5.5 is as follows.
WINDEV Mobile This function can be used with HFSQL Client/Server data files or with data files handled by Native Accesses. This function is not available for HFSQL Mobile.
Note: From version 19, HFSQL is the new name of HyperFileSQL.
 
Purpose
Reading and locking the previous record according to the specified key.
Syntax
HReadPreviousLock(<LogicalFileName>,<NameKeyItem>)
  • <LogicalFileName> is the name of the file to read
  • <NameKeyItem> is the name of the key according to which the file must be read
Minimum required version
  • Version 9
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