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Purpose

 

 

Find a record with a key value smaller or equal to than the key given

 

 

 

Prototype

 

 

METHOD SeekLE ( uKeys AS USUAL )  AS LOGIC PASCAL CLASS BtTable

 

 

 

Argument(s)

 

 

uKeys                One key value or an optional array of key values to seek for. The

                         type of the values must match the (VO equivalent of) the btrieve

                         types that the index consists of

 

 

 

 

Return

 

 

LOGIC                Was the key found

 

 

 

Description

 

 

Get Less Than or Equal retrieves a record in which the value for the key specified by the key number has an equal or a previous lesser value than the value you supply in the key buffer. The MicroKernel first tries to satisfy the equal requirement. If the key allows duplicate values, this operation retrieves the last record (chronologically) of the group with the same key values.

 

NOTE: BtTable:SeekLE() does not check for active scopes !

 

 

 

See Also

 

 

BtTable, BtServer:SeekLE(), BtTable:SeekEQ(), BtTable:SeekGE(), BtTable:SeekGT(), BtTable:SeekLT()