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SQL Anywhere 11.0.0 » SQL Anywhere Server - SQL Usage » Query Optimizer » Query optimization and execution » Query execution algorithms » Miscellaneous algorithms


OpenString algorithm (OpenString)

OpenString is used in cases where the FROM clause of a SELECT statement contains an OPENSTRING clause. Rows are fetched from the BLOB or file specified in the OPENSTRING clause. See FROM clause.

An OpenString operator also appears in the plan for a LOAD TABLE statement.