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These commands and functions make it possible for multiple users on a network to share data from tables.
Use |
To |
|---|---|
Specify property settings for a Visual FoxPro table or a cursor. |
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Return field values directly from disk for a table or a remote data source. |
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Attempt to lock the current or specified table. |
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Attempt to lock one or more records in a table. |
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Return original field values for fields that have been modified but not updated. |
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Open table files for exclusive or shared use on a network. |
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Enable or disable automatic file locking in certain commands. |
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Determine whether you can lock multiple records using LOCK( ) or RLOCK( ). |
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To update a browse window or memo editing window, or to refresh local memory buffers with changes from other users on the network. |
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Specify how often and for how long Visual FoxPro attempts to lock a file or record after an unsuccessful locking attempt. |
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Specify the time in milliseconds that Visual FoxPro waits before attempting to lock a record, table, memo, or index file after an unsuccessful locking attempt. |
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Specify whether Visual FoxPro uses the SET REPROCESS setting when attempting to lock an index or memo file. |
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Discard changes made to a buffered row or a buffered table or cursor and restores the OLDVAL( ) data for remote cursors and the current disk values for local tables and cursors. |
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Commit changes made to a buffered row, a buffered table, cursor, or cursor adapter. |
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Release a record lock, multiple record locks, or a file lock from a table or all open tables. |