CREATE [ OR REPLACE ] INDEXTYPE [ IF NOT EXISTS ] [ schema. ] indextype
[ SHARING "=" ( METADATA | NONE ) ]
FOR [ schema. ] operator (parameter_type [, parameter_type ]...)
[, [ schema. ] operator (parameter_type [, parameter_type ]...)
]...
using_type_clause
[WITH LOCAL [RANGE] PARTITION ]
[ storage_table_clause ]