If a statement includes two or more conflicting hints, the server ignores the conflicting hints. The following table lists the hints that are conflicting with each other.
Hint | Conflicting hints |
---|---|
ALL_ROWS | FIRST_ROWS - all formats |
FULL(table) | INDEX(table [ index ])
PARALLEL(table [ degree ]) |
INDEX(table) | FULL(table)
NO_INDEX(table) PARALLEL(table [ degree ]) |
INDEX(table index) | FULL(table)
NO_INDEX(table index) PARALLEL(table [ degree ]) |
PARALLEL(table [ degree ]) | FULL(table)
INDEX(table) NO_PARALLEL(table) |
USE_HASH(table) | NO_USE_HASH(table) |
USE_MERGE(table) | NO_USE_MERGE(table) |
USE_NL(table) | NO_USE_NL(table) |