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HListSpatialKeys (Function) In french: HListeClésSpatiales Returns the spatial keys of a data file (used in a query or view) recognized by the HFSQL engine.
SpatialKeyList is string
SpatialKeyList = HListSpatialKeys(Towns)
ListAdd(COMBO_Combo1, SpatialKeyList)
Syntax
<Result> = HListSpatialKeys(<Data file> [, <Path of the WDD file> [, <Password of the WDD file>]])
<Result>: Character string List of spatial items in the specified data file. Names of spatial items are separated by CR (carriage return). <Data file>: Character string Name of the data file, query or view with spatial keys to be listed.If a query name is specified, this query must be currently run ( HExecuteQuery or HExecuteSQLQuery) in order for HListSpatialKeys to operate. Otherwise, a WLanguage error occurs. <Path of the WDD file>: Optional character string Full path of the analysis (which means .WDD file) in which the data file is described. If this parameter is not specified or if it is equal to an empty string (""), the data file is sought in the current analysis. <Password of the WDD file>: Optional character string Password defined for the analysis. If no password is defined, this parameter must be equal to an empty string (""). Business / UI classification: Business Logic
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