ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HModify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
HMergeView (Function)
Creates an HFSQL view from two previously created views (HCreateView). This function uses the former view mechanism.
HInfoMemo (Function)
Returns the characteristics of binary and text memos.
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
HRetrieveRecord (Function)
Returns the content of the current record (in a file, a view or a query, ...).
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
HCancelSeek (Function)
Cancels the current search criterion.
HChangeName (Function)
Modifies the physical name of a data file.
HDeclare (Function)
Declares a description of data file (found in an analysis) in the current project.
HListQueryParameter (Function)
Returns the list of parameters for a query created in the query editor.
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
HErrorModification (Function)
Allows you to: return the value of a record item if a modification conflict occurs. check if a modification conflict occurred....
HFTListWord (Function)
Lists the words of the current record that will be taken into account by the full-text indexing.
HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
HReindexingInProgress (Function)
Indicates that a reindex operation is currently performed on an HFSQL table and returns the percentage of reindexing already performed.
HListSpatialKeys (Function)
Returns the spatial keys of a table (used in a query or view) recognized by the HFSQL engine.
HClose (Function)
Closes either a table or all tables opened by the current user: all corresponding physical tables are closed for the current user.
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
HRetrieveItem (Function)
Returns the content of an item found in the current record (in the table, view, query, ...).
HExportXML (Function)
Exports the records found in a table (HFSQL or OLE DB), view or query to an XML file.
HImportJSON (Function)
Imports a JSON file into an HFSQL Classic table. This table must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile).