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Versión: 2025

Categoría: HFSQL
41 resultados
3-tier architecture
1 categoría, 1 documento
Accessing HFSQL data files via SAMBA on Linux
To access HFSQL data files via Samba on Linux, special settings are required...
Aliases on data files: HAlias function
The aliases are used to handle...
Analysis shared between earlier WINDEV applications and WINDEV 2025 applications
An analysis can be shared between a WINDEV application...
Automatic data modification
3 documentos
Binding functions
27 documentos
Blocking data files: correspondence WINDEV 5.5 and higher versions
Browsing the HFSQL data files
The "Key" items are used to organize the records in a data file in order to optimize the browse or the search...
Compatible Hyper File functions
1 documento
Composite keys
A composite key is a key item containing several other items...
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed....
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError...
Filtering a data file, a view or a query
A filter is used to define through programming a selection of records corresponding to one or more criteria...
HFSQL Client/Server functions
1 categoría, 249 documentos
HFSQL functions
408 documentos
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)...
HFSQL error handling help
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors...
HFSQL thumbnails
To optimize the display of images in your application or in your site, you have the ability to use HFSQL thumbnails...
HFSQL views
An HFSQL view corresponds to a "memory image" of an HFSQL data file...
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError...
Managing HFSQL Client/Server
31 documentos
Managing log processes
1 categoría, 4 documentos
Managing replications
4 categors, 3 documentos
Managing statistics
6 documentos
Managing transactions
1 categoría, 4 documentos
Managing triggers
1 categoría, 3 documentos
Managing connections
WINDEV, WEBDEV and WINDEV Mobile propose different methods for describing a connection...
Managing space characters in the searches?
Managing the automatic identifiers when adding a record
When adding a record into a HyperFileSQL file (HAdd), three management modes are available for the automatic identifiers...
Modifying the query content
The queries are used to easily select the records coming from one or more files, matching one or more selection criteria, ...
Native Access Connector
This type of Native Connector allows access to ACCESS databases for better interoperability purposes...
Native XML Connector
WINDEV and WEBDEV allow you to import and handle a definition of XML files via the data model editor...
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of the HFSQL data files and for all the other types of accesses (Native, OLE DB, ...
Partial indexing of memos
You now have the ability to index the content of a text memo item...
REP files
REP files contain the list of data files handled by the application.
Search and full-text index
HFSQL proposes a quick search for character strings in the data...
Spatial data management
90 documentos
Types of HFSQL variables
16 documentos
Unalterable data files
This feature is used to signal that a data file cannot be modified after writing...
Unicode management in HFSQL data files
The analysis proposes two types of Unicode items...
WLanguage variables
11 documentos