WORD index and CONTAINS predicate support for character large object (CLOB) columns [CR 415547]

Sybase IQ 12.7 ESD #3 provides support for WORD (WD) indexes on LONG VARCHAR character large object (CLOB) columns and support of the CONTAINS predicate on LONG VARCHAR (CLOB) columns with a WD index.

The paragraph describing index usage in the “Large Object data types LONG VARCHAR and CLOB” section in Chapter 3, “Character Large Object (CLOB) data” will be replaced with the following paragraph:

“A WORD (WD) index can be created on a LONG VARCHAR column. Other non-FP index types and join indexes cannot be constructed on a LONG VARCHAR column.”