TCompressionAlgorithm type
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Indicates the compression algortithm.
Unit
ABSMain
type TCompressionAlgorithm = (caNone, caZLIB, caBZIP, caPPM);
Description
TCompressionAlgorithm represents the values that may be in the BlobCompressionAlgorithm property of an TABSAdvFieldDef object. TCompressionAlgorithm is used for BLOB fields compression.
The following table lists all possible values in the TCompressionAlgorithm type and describes what they indicate:
Value
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Meaning
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caNone
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No compression
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caZLIB
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ZLIB algorithm. Fastest compression
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caBZIP
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BZIP algorithm. Normal compression
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caPPM
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PPM algorihm. Maximum compression
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