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WINDEV
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Stored procedures
Hyper File functions available for backward compatibility
BinaryLoadLoads a binary file in a 4.1 memo item (initialize a binary memo with the file content).
BinaryInfoUsed to get information on 4.1 binary memo (type, name, date, time and size of the source file).
BinarySaveSaves the content of a 4.1 binary memo item in a file.
ConvertConverts a numeric value into a binary string in order to perform a search on a numeric key.
HAlias_55Creates an alias for a logical file or cancels all existing aliases of a logical file.
HAliasExternalLoads the description of Hyper File files contained in an analysis external to the application without closing the current analysis.
HAssignModifies the access path to a file.
HCopyRecord_55Copies the current record in a file to the current record of another file with the same structure.
HCreateView_55Creates a view on a Hyper File file.
HStartLockMarks the beginning of the read lock on files.
HDescribeKeyDescribes a simple or composite key in a temporary file in Hyper File format.
HDescribeTrigger_55Adds or modifies a trigger on Hyper File.
HIsLockedChecks whether the last WINDEV operation was run or not.
HDuplicatesChecks the uniqueness of a key.
HEndLockMarks the end of lock for the files.
HImportText_55Imports a text file into a Hyper File file.
HInfoGeneReturns general information about a Hyper File file.
HInfoItemUsed to get information about an analysis item.
HReadLockReads and locks a record according to the specified record number.
HReadLastLockReads and locks the last record of the file according to the key passed in parameter.
HReadLastNoLockReads the last file record according to the key passed in parameter. If the file is locked, the record read is not locked.
HReadPreviousLockReads and locks the previous record according to the specified key.
HReadPreviousNoLockReads the previous record according to the specified key. If the file is locked, the record read is not locked
HReadFirstLockReads and locks the first record of the file according to the specified key.
HReadFirstNoLockReads the first record according to the specified key. If the file is locked, the record read is not locked.
HReadSeekLockReads and locks the first record which value of the specified key is equal to or greater than the value of the search criterion.
HReadSeekNoLockReads the first record which value of the specified key is equal to or greater than the value of the search criterion. If the file is locked, the record read is not locked.
HReadNoLockReads the record according to the specified record number. If the file is locked, the record read is not locked.
HReadNextLockReads and locks the previous record according to the specified key.
HReadNextNoLockReads the next record according to the specified key. If the file is locked, the record read is not locked.
HIndex_55Reindexes a Hyper File file belonging to the current analysis.
HSecurityEnables/Disables the security mechanism.
HSubstNameModifies the physical name of a data file.
HViewToTableFills a memory table with a view.
Minimum required version
  • Version 9
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