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| Restores the context of a previously saved file (HSavePosition): current record, filter, pointers. |
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| The Type property is used to get:
the type of element (data file or item) defined programmatically or in the data model editor, view or query.
the type of object.
the type of data held in a Variant.... |
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| Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search). |
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| Sets the position on the first record according to a browse item. |
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| Validates the current transaction:
the modifications performed on the data file 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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| Executes a SELECT query asynchronously. |
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| Sends a specific FTP command to a server. |
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| Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file. |
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| Changes the path to a data file (i.e. directory in which the file will be handled). |
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| Used to lock:
The entire data table, in read and write mode. Its data cannot be accessed by other computers.
The records selected by the query. This data cannot be accessed by the other computers. This method can be used to update records for example.... |
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| Positions on the previous file record according to a browse item. |
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| The mathematical SQL functions that can be used on the queries written in SQL code are as follows...... |
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| If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction. |
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| Sets the position on the last record of a data file according to a browse item. |
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| Stores the current file context: current record, filter, pointers. |
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| Reads a record in a file according to a given record number. |
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| Usage example of the HSetPosition function |
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| Used to find out the number of records added, modified or deleted when running the last query of the current context. |
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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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| Usage example of the HForward function |
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| Usage example of the HReadSeek function |
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| Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary. |
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| Changes the path to a data file (i.e. directory in which the file will be handled). |
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| Usage example of the HReadSeekFirst function |
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| Usage example of the HLinkMemo function |
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