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oracle 10g 有64个hints , 11g 增加到71 个, 下表中红色的代表已经过时的, 粗体的是11g 新增.

Optimization Goals and Approaches (2)

Access Path Hints (17)

Other (20)

Join Operation (7)

ALL_ROWS

FIRST_ROWS

RULE

CLUSTER

FULL

HASH

INDEX

NO_INDEX

INDEX_ASC

INDEX_DESC

INDEX_COMBINE

INDEX_JOIN

INDEX_FFS

INDEX_SS

INDEX_SS_ASC

INDEX_SS_DESC

NATIVE_FULL_OUTER_JOIN

NO_NATIVE_FULL_OUTER_JOIN

NO_INDEX_FFS

NO_INDEX_SS

APPEND

NOAPPEND

CACHE

NOCACHE

CURSOR_SHARING_EXACT

DRIVING_SITE

DYNAMIC_SAMPLING

MODEL_MIN_ANALYSIS

MONITOR

NO_MONITOR

OPT_PARAM

PUSH_PRED

NO_PUSH_PRED

PUSH_SUBQ

NO_PUSH_SUBQ

PX_JOIN_FILTER

NO_PX_JOIN_FILTER

QB_NAME

RESULT_CACHE

NO_RESULT_CACHE

USE_HASH

NO_USE_HASH

USE_MERGE

NO_USE_MERGE

USE_NL

USE_NL_WITH_INDEX

NO_USE_NL

Join Order (2)

Query Transformation (13)

XML (2)

Parallel Execution (5)

ORDERED

LEADING

FACT

NO_FACT

MERGE

NO_MERGE

NO_EXPAND

USE_CONCAT

REWRITE

NO_REWRITE

NOREWRITE*

UNNEST

NO_UNNEST

STAR_TRANSFORMATION

NO_STAR_TRANSFORMATION

NO_QUERY_TRANSFORMATION

NO_XMLINDEX_REWRITE

NO_XML_QUERY_REWRITE

PARALLEL

NOPARALLEL*

NO_PARALLEL

PARALLEL_INDEX

NO_PARALLEL_INDEX

NOPARALLEL_INDEX*

PQ_DISTRIBUTE

posted on 2014-11-11 15:11  future2012lg  阅读(350)  评论(0编辑  收藏  举报