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Stored procedures
HReadFirstLock (Function)
In French: HLitPremierBloque
HFSQLAvailable only with this kind of connection
HReadFirstLock 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 HReadFirst. We recommend that you use HReadFirst to benefit from the new features regarding the management of locks in WINDEV.
The documentation about HReadFirstLock 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 first record of the file according to the specified key.
Syntax
HReadFirstLock(<NameLogicalFile>,<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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