Index position specification (index_pos_spec)
The index position specification (
index_pos_spec ) is a syntax element in the following SQL statements: SELECT ORDERED statement (select_ordered_statement:_searched) SELECT ORDERED statement (select_ordered_statement:_positioned)Syntax
<index_pos_spec> ::= INDEX <column_name> = <value_spec>
| INDEXNAME <index_name> VALUES (<value_spec>,...)
Explanation
The column name in the index position specification must denote an indexed column.