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| Checks the structural integrity of memos in an HFSQL Client/Server table. This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2. |
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| Several HFSQL functions are used to manage the HFSQL Client/Server data... |
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| The database schema proposes two types of Unicode items ... |
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| Checks that the data contained in the index file (.NDX file) correctly references the data contained in the HFSQL Client/Server table (.FIC file). This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2. |
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| There are two methods to convert HFSQL Classic databases to HFSQL Client/Server in WINDEV, WEBDEV and WINDEV Mobile... |
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| An HFSQL view corresponds to a "memory image" of an HFSQL table... |
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| List of functions for HFSQL management |
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| The remote HFSQL administrator is a WEBDEV site installed with the WEBDEV application server and used to remotely manage the HFSQL Client/Server databases installed on the Web server... |
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| The ODBC driver for HFSQL Classic (single-user or multi-user) is used to access an HFSQL Classic database from an external database software that supports the accesses by ODBC... |
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| An HFSQL context contains information relative to the data used... |
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| List of functions for HFSQL management |
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| Starting with version 2024, you can store and manipulate geometric and geographic data in HFSQL databases... |
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| The "Key" items are used to organize the records in a table in order to optimize the browse or the search... |
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| An HFSQL application can operate in network mode or in Client/Server mode... |
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| You have the ability to create applications that access the HFSQL Client/Server databases... |
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| The stored procedures are used to simplify the development and the maintenance of your applications by factorizing the code... |
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| Several HFSQL functions are used to manage the HFSQL Client/Server data... |
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| The ODBC driver for HFSQL Classic (single-user or multi-user) is used to access an HFSQL Classic database from an external database software that supports the accesses by ODBC... |
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| The following paragraphs present the main aspects and specific features of the Native DB2 Connector... |
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| Sets the position on the first record whose value for a specific item matches exactly the search value (exact-match search). |
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Unlocks the records of a table:- locked by HLockFile.
- individually locked by a locking read function.
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| Returns the list of WINDEV or WEBDEV database schemas (in HFSQL Classic format) available in a given directory. |
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| Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search). |
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| Describes a file item programmatically. |
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| Returns the list of full-text indexes of a file (a query or a view) recognized by the HFSQL engine. |
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| Checks whether the data found in the index table (.NDX file) properly refers the data found in the table (.FIC file). |
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| Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search). |
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| Determines if a query has been executed. |
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| Describes a table programmatically. |
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| Imports an XLS file into an HFSQL Classic or Client/Server table. This table must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile). |
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| Closes the current database schema or all current database schemas. |
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| A filter is used to define programmatically a selection of records corresponding to one or more criteria... |
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| Stops the log process of a file. |
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| Declares a transaction savepoint. |
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| The aliases are used to handle ... |
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| Describes a table programmatically. |
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| Determines whether a transaction was interrupted (the transaction was neither committed nor rolled back). |
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| Sets the position on the last record whose value for a specific item is less than or equal to the search value (exact-match search). |
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| Sets the position on the next table record according to a browse item. |
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| Rolls the transaction back to the savepoint. |
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| A composite key is a key item containing several other items... |
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| Returns the list of stop words used by a full-text index. |
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| A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a table. |
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| WINDEV allows you to easily run queries in SQL code... |
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| Sets to a normal state all records that do not belong to an ongoing transaction. |
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| Exports records from a table (HFSQL or OLE DB), view or query to an Excel file (XLSX). |
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| Imports a Hyper File 5.5 file into an HFSQL Classic file. |
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| Declares a transaction savepoint. |
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| Rolls the transaction back to the savepoint. |
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| Sets the position on the first record of the table whose value for a specific item is greater than or equal to the search value (generic search). |
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| Starts a transaction on the tables (HFSQL or accessed via a Native Connector) and creates the transaction table. |
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| Describes a link between two tables programmatically. |
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Validates the current transaction: - the modifications performed on the table since the start of transaction (HTransactionStart) are validated.
- the transaction file is deleted (if the transaction is the last transaction in progress for a network application)
- the records locked in read-only by the transaction are unlocked.
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| Returns the list of keys in a table (query or view) recognized by the HFSQL engine. |
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| A Link Description variable is used to describe a link between two tables programmatically. |
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| Sets the position on the first record of the table whose value for a specific item is greater than or equal to the search value (generic search). |
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| Starts a transaction on the tables (HFSQL or accessed via Native Access) and creates the transaction table. |
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| Returns the spatial keys of a table (used in a query or view) recognized by the HFSQL engine. |
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| An Item Description variable is used to describe one or more items in a table programmatically. |
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| Returns the list of semantic indexes for a table supported by the HFSQL engine. |
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| WINDEV and WEBDEV offer an optional Native Oracle Connector (also called Native Oracle Access... |
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| The comparison operators can be divided into several categories... |
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| Imports an XLS file into an HFSQL Classic or Client/Server table. This table must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile). |
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Unlocks the records of a table:- locked by HLockFile.
- individually locked by a locking read function.
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| Starts a transaction on the tables (HFSQL or accessed via Native Access) and creates the transaction table. |
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| Returns the spatial keys of a table (used in a query or view) recognized by the HFSQL engine. |
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| Returns the list of semantic keys present in a table, query or view supported by the HFSQL engine. |
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| Defines and enables a filter on a table, view or query. |
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| Defines a semantic index of a table created programmatically. |
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| Determines whether a transaction is active. |
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| Determines if a query has been executed. |
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| Closes one or all the tables opened by the current user. |
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| Starts a transaction on the tables (HFSQL or accessed via a Native Connector) and creates the transaction table. |
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| Sets the position on the first record of the table whose value for a specific item is greater than or equal to a search value (generic search by default). |
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| Exports the records from a table (HFSQL or OLE DB), view or query to an XML file. |
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| Sets the position on the next table record according to a browse item. |
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| Transforms all "in transaction" records into "Normal" records if they do not belong to an ongoing transaction. |
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| Checks the structural integrity of memos in an HFSQL table. |
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| Sets the position on the first record of a table according to the specified browse item. |
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| Checks the structural integrity of memos in an HFSQL Client/Server table. This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2. |
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| Exports records from a table (HFSQL or OLE DB), view or query to an Excel file (XLSX). |
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| Sets the position on the last file record whose value for a specific item is less than or equal to a sought value. |
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| Sets the position on the previous record of the table according to a browse item. |
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| Checks that the data contained in the index file (.NDX file) correctly references the data contained in the HFSQL Client/Server table (.FIC file). This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2. |
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| This page presents the main aspects and requirements of the Native MariaDB Connector... |
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| Sets the position on the last file record whose value for a specific item is less than or equal to a sought value. |
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| Sets the position on the last record of a table according to a browse item. |
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The FOR EACH statement is used to perform different types of HFSQL browse:- Full loop (according to a specified key or not)
- Loop with filter (simple filter, filter on a key or filter on the search key). Filters then accept the operators of the HFilter function.
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| Positions on the first file record whose value for a specific item is greater than or equal to a sought value. |
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| Describes a full-text index of table created programmatically. |
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| Writes a record into a table without updating the indexes corresponding to all keys used in the table. |
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| A structure is a custom type of data... |
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| Defines and enables a filter on a table, view or query. |
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| Returns the list of full-text indexes of a file (a query or a view) recognized by the HFSQL engine. |
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| Sets the position on the first record of the table whose value for a specific item is greater than or equal to a search value (generic search by default). |
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| Returns the list of keys in a table (query or view) recognized by the HFSQL engine. |
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| Enables or disables the management of transactions for one or more files. |
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| Sets the position on the last record of a table according to a browse item. |
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| Writes a record into a table without updating the indexes corresponding to all keys used in the table. |
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| Sets the position on the first record of a table according to the specified browse item. |
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| Closes one or all the tables opened by the current user. |
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| Sets the position on the previous record of the table according to a browse item. |
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| The File Description variable is used to programmatically describe tables. |
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| WINDEV and WEBDEV offer an optional Native Connector to DB2... |
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Validates the current transaction: - the modifications performed on the table since the start of transaction (HTransactionStart) are validated.
- the transaction file is deleted (if the transaction is the last transaction in progress for a network application)
- the records locked in read-only by the transaction are unlocked.
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| Stops the log process of a file. |
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| Enables or disables the management of transactions for one or more files. |
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| Exports the records from a table (HFSQL or OLE DB), view or query to an XML file. |
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| Imports a Hyper File 5.5 file into an HFSQL Classic file. |
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