element DBDataSourceCache
diagram mws_p432.png
namespace http://www.mapinfo.com/mxp
type mxp:DataSourceCacheType
properties
content complex
used by
element DBDataSourceDefinition
attributes
Name Type Use Default Fixed Annotation
useCache xs:boolean optional
cacheType mxp:CacheTypeType optional
cacheAll xs:boolean optional
maxRecords mxp:CacheMaxRecordsType optional
maxOldViews xs:nonNegativeInteger optional
maxAge mxp:CacheMaxAgeType optional
maxSize mxp:CacheMaxSizeType optional
description
Directions for caching the data retrieved from a DB data source. When attribute "useCache" is "true", caching is enabled and the most current set of data retrieved from the DB (i.e. current view) is always cached regardless of any of the defined limits (maxXXX attributes). In addition, as many earlier views retrieved from the DB as possible are cached until restrained by one of the defined limits (maxXXX attributes). If optional attribute "cacheAll" is true, all defined limits (maxXXX attributes) are overruled and the cache contents have no limit. These directions are interpreted as a request for certain caching behavior but may not be fully implemented due to limitations of the application or the execution environment.



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