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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Sub-query
A sub-query is a query whose result is used by another query...
<Source>.FileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
<Source>.ListStopWord (Function)
Returns the list of stop words used by a full-text index.
<Source>.ListSynonym (Function)
Returns the list of synonyms used by a full-text index.
<Source>.ReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
Link functions
Link functions are used to link the interface with the data files (and vice versa). These functions are as follows:...
<Connection variable>.ExecuteScheduling (Function)
Immediately runs a scheduled task regardless of its schedule: stored procedure, backup, optimization, refresh of materialized view....
HErrorLock (Function)
Used to check whether a lock error occurred.
HStatCalculate (Function)
Performs various statistical calculations on the file keys.
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HStatDate (Function)
Returns the date of the last update for the index statistics.
<Source>.LockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
HExecuteScheduling (Function)
Immediately runs a scheduled task regardless of its schedule: stored procedure, backup, optimization, refresh of materialized view....
<Source>.DeleteTrigger (Function)
Deletes a trigger.
<Source>.StatNbDuplicates (Function)
Returns the number of duplicates for a given key item.
<Source>.StatNbRecRange (Function)
Returns an estimate regarding the number of entries for a given key item in a given interval of values.
<Source>.StatNbRec (Function)
Returns the number of entries for a given key item.
<Source>.LogInfo (Function)
Adds comments to the log when saving the operation.
<Source>.LogRecreate (Function)
Used to re-create an empty log.
<Source>.LogRestart (Function)
Restarts the logging process on a file.
<Source>.LogStop (Function)
Stops the log process of a file.
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
<Source>.SetPosition (Function)
Sets the position on a record, based on the approximate position of one of its items.
<Source>.GetCurrentPosition (Function)
Returns the approximate position of current record in the data file.
HLogInfo (Function)
Adds comments to the log when saving the operation.
HLogRecreate (Function)
Used to re-create an empty log.