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A Data Source variable is used to describe a temporary data source (query, view, alias, etc.). |
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Lists the data sources declared on a local site. |
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MySource is used to handle the current data source (file, view or query) associated with a report or with a table based on a data file... |
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Determines if a data source has been initialized. |
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Determines if a data source has been initialized. |
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Indicates that a reindex operation is currently performed on an HFSQL data file and returns the percentage of reindexing already performed. |
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Forbids all the modifications on a data file (for all the programs, including the one that requested the no-modification policy). |
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The principle for working with the Source Code Manager is as follows...... |
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Automatically updates:
the value of the items in a data file with the value of the controls in the page.
the value of the WLanguage variables with the value of the page controls.... |
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Runs a view that was created beforehand (can be used to refresh the view data for example). This function uses the former view mechanism. |
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To specify the selection conditions in an SQL query, you can use...... |
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Returns the date of the last update for the index statistics. |
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Saves the modifications performed in an HFSQL view (by HModify, HDelete or HCross) in the corresponding data file. This function uses the former view mechanism. |
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Positions on the first record of the data file whose value for a specific item is greater than or equal to a sought value (generic search by default). |
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Methods for managing an HFSQL cluster and its databases.... |
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To create a Pivot Table control...... |
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The mobile devices propose several features available via finger movements...... |
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When defining the connections in the data model editor or when defining the connections through programming, you have the ability to specifier the optional connection information...... |
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When you encounter a problem, try to isolate it and to reproduce it by using the minimum number of elements...... |
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Returns the date and time that an HFSQL record was last modified (Classic or Client/Server).... |
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Queries can be based on items from another query...... |
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Automatically initializes:
the values of a data file's items in memory with the values from the controls in the window.
the value of the WLanguage variables with the value of the window controls.
This function is also available for WEBDEV pages.... |
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WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times in your applications...... |
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Forces the operating system of the computer where the data files are found to write data onto the disk. |
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Allows you to:
Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine.
Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery).... |
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Allows you to force the directory used to store the temporary files when reindexing the HFSQL data files. |
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Opens a connection to a specific Client/Server database to manage the files of user groupware in Client/Server mode.... |
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Performs the following operations:
If the file does not exist, creates an empty data file (".FIC" file) with the index file and the memo file if necessary. The function is equivalent to HCreation.
If the file exists, opens the file.... |
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