Difference between revisions of "INUSE()"
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Yvonne.milne (Talk | contribs) |
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==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> | ||
| − | + | ? inuse("customers") | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | ? inuse(" | + | |
.T. | .T. | ||
| − | ? inuse(" | + | ? inuse("products") |
.T. | .T. | ||
</code> | </code> | ||
Revision as of 09:08, 10 February 2012
Contents
Purpose
Function to determine if a table is open
Syntax
INUSE(<expC>)
See Also
DBF(), NDX(), SET EXCLUSIVE, USE, USED()
Description
The INUSE() function checks if a table with the alias name specified in <expC> is open in any workarea. The INUSE() functions returns .T. if a table is open, .F. if not. The alias can be specified in the USE command. If not specified, the table basename is used
Example
? inuse("customers") .T. ? inuse("products") .T.
