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  • oracle 所有 hint(转)

    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

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  • 原文地址:https://www.cnblogs.com/future2012lg/p/4089535.html
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