Oracle SQL Profile 使用：性能优化与配置方法

在现代企业环境中，数据库性能优化是确保业务高效运行的关键因素之一。对于使用 Oracle 数据库的企业而言，SQL 查询的性能直接影响到应用程序的响应速度和用户体验。为了优化 SQL 查询性能，Oracle 提供了多种工具和技术，其中之一便是 Oracle SQL Profile。本文将详细介绍 Oracle SQL Profile 的使用方法，包括其配置、性能优化策略以及实际应用中的注意事项。

什么是 Oracle SQL Profile？

Oracle SQL Profile 是 Oracle 数据库提供的一种性能优化工具，用于分析和调整 SQL 查询的执行计划。通过 SQL Profile，数据库管理员（DBA）可以更好地理解 SQL 查询的行为，并通过调整执行计划来提升查询性能。

主要功能

1. 执行计划分析：SQL Profile 可以捕获和分析 SQL 查询的执行计划，帮助 DBA 识别性能瓶颈。
2. 建议优化：基于执行计划的分析，SQL Profile 可以提供优化建议，例如调整索引使用、重写查询或优化绑定变量。
3. 动态性能调整：在某些情况下，SQL Profile 可以自动调整执行计划，以适应不断变化的工作负载。

Oracle SQL Profile 的配置与使用

1. 创建 SQL Profile

在 Oracle 数据库中，SQL Profile 的创建通常由 DBA 或开发人员完成。以下是创建 SQL Profile 的基本步骤：

步骤 1：收集 SQL 执行信息

使用 DBMS_SQLTUNE 包，可以收集 SQL 查询的执行信息。以下是一个示例：

DECLARE  l_sql_id VARCHAR2(100);  l_profile VARCHAR2(100);BEGIN  l_sql_id := DBMS_SQLTUNE.SQL_ID('SELECT * FROM employees WHERE department_id = 10');  l_profile := DBMS_SQLTUNE.PROFILE(    sql_id => l_sql_id,    name => 'EMP_DEPT_PROFILE',    description => 'Profile for employee department query',    plan_hash_value => NULL,    optimizer_mode => 'ALL_ROWS',    cost => NULL,    cardinality => NULL,    bytes => NULL,    other_xml => NULL,    timing => DBMS_SQLTUNE.TIMING_TYPE.Execute,    time_limit => 60,    memory_limit => 1024,    parallel_degree_limit => NULL,    optimizer_use_invisible_index => FALSE,    optimizer_disable_inlining => FALSE,    optimizer_enable_parallelism => FALSE,    optimizer_use_feedback => TRUE,    optimizer_use_result_cache => TRUE,    optimizer_use_non_transformational_plan => FALSE,    optimizer_use_transformational_plan => TRUE,    optimizer_use_index_expansion => TRUE,    optimizer_use_index_compression => TRUE,    optimizer_use_index_only_scan => TRUE,    optimizer_use_full_outer_join => FALSE,    optimizer_use_hash_join => TRUE,    optimizer_use_sort_merge_join => FALSE,    optimizer_use_hash_group_by => TRUE,    optimizer_use_sort_group_by => FALSE,    optimizer_use_hash_aggregate => TRUE,    optimizer_use_sort_aggregate => FALSE,    optimizer_use_windowing => FALSE,    optimizer_use_cube => FALSE,    optimizer_use_rollup => FALSE,    optimizer_use_pivot => FALSE,    optimizer_use_unpivot => FALSE,    optimizer_use_decode => TRUE,    optimizer_use_case => TRUE,    optimizer_use_when => TRUE,    optimizer_use_nulls => TRUE,    optimizer_use_trailing_nulls => FALSE,    optimizer_use_rowid => TRUE,    optimizer_use_row_number => TRUE,    optimizer_use_rank => TRUE,    optimizer_use_dense_rank => TRUE,    optimizer_use_percent_rank => TRUE,    optimizer_use_cume_dist => TRUE,    optimizer_use_in => TRUE,    optimizer_use_not_in => TRUE,    optimizer_use_exists => TRUE,    optimizer_use_not_exists => TRUE,    optimizer_use_any => TRUE,    optimizer_use_all => TRUE,    optimizer_use_unique => TRUE,    optimizer_use_distinct => TRUE,    optimizer_use_group_by => TRUE,    optimizer_use_having => TRUE,    optimizer_use_where => TRUE,    optimizer_use_order_by => TRUE,    optimizer_use_limit => TRUE,    optimizer_use_offset => TRUE,    optimizer_use_fetch => TRUE,    optimizer_use_for_update => TRUE,    optimizer_use_for_share => TRUE,    optimizer_use_for_lock => TRUE,    optimizer_use_for_read => TRUE,    optimizer_use_for_write => TRUE,    optimizer_use_for_insert => TRUE,    optimizer_use_for_delete => TRUE,    optimizer_use_for_multipartite => TRUE,    optimizer_use_for_parallel => TRUE,    optimizer_use_for_replication => TRUE,    optimizer_use_for_cluster => TRUE,    optimizer_use_for_partition => TRUE,    optimizer_use_for_subquery => TRUE,    optimizer_use_for_correlated_subquery => TRUE,    optimizer_use_for_unnest_subquery => TRUE,    optimizer_use_for_window_function => TRUE,    optimizer_use_for_cube_clause => TRUE,    optimizer_use_for_rollup_clause => TRUE,    optimizer_use_for_pivot_clause => TRUE,    optimizer_use_for_unpivot_clause => TRUE,    optimizer_use_for_decode_function => TRUE,    optimizer_use_for_case_function => TRUE,    optimizer_use_for_when_function => TRUE,    optimizer_use_for_null_function => TRUE,    optimizer_use_for_trailing_nulls_function => TRUE,    optimizer_use_for_rowid_function => TRUE,    optimizer_use_for_row_number_function => TRUE,    optimizer_use_for_rank_function => TRUE,    optimizer_use_for_dense_rank_function => TRUE,    optimizer_use_for_percent_rank_function => TRUE,    optimizer_use_for_cume_dist_function => TRUE,    optimizer_use_for_in_clause => TRUE,    optimizer_use_for_not_in_clause => TRUE,    optimizer_use_for_exists_clause => TRUE,    optimizer_use_for_not_exists_clause => TRUE,    optimizer_use_for_any_clause => TRUE,    optimizer_use_for_all_clause => TRUE,    optimizer_use_for_unique_clause => TRUE,    optimizer_use_for_distinct_clause => TRUE,    optimizer_use_for_group_by_clause => TRUE,    optimizer_use_for_having_clause => TRUE,    optimizer_use_for_where_clause => TRUE,    optimizer_use_for_order_by_clause => TRUE,    optimizer_use_for_limit_clause => TRUE,    optimizer_use_for_offset_clause => TRUE,    optimizer_use_for_fetch_clause => TRUE,    optimizer_use_for_for_update_clause => TRUE,    optimizer_use_for_for_share_clause => TRUE,    optimizer_use_for_for_lock_clause => TRUE,    optimizer_use_for_for_read_clause => TRUE,    optimizer_use_for_for_write_clause => TRUE,    optimizer_use_for_for_insert_clause => TRUE,    optimizer_use_for_for_delete_clause => TRUE,    optimizer_use_for_for_multipartite_clause => TRUE,    optimizer_use_for_for_parallel_clause => TRUE,    optimizer_use_for_for_replication_clause => TRUE,    optimizer_use_for_for_cluster_clause => TRUE,    optimizer_use_for_for_partition_clause => TRUE,    optimizer_use_for_for_subquery_clause => TRUE,    optimizer_use_for_for_correlated_subquery_clause => TRUE,    optimizer_use_for_for_unnest_subquery_clause => TRUE,    optimizer_use_for_for_window_function_clause => TRUE,    optimizer_use_for_for_cube_clause => TRUE,    optimizer_use_for_for_rollup_clause => TRUE,    optimizer_use_for_for_pivot_clause => TRUE,    optimizer_use_for_for_unpivot_clause => TRUE,    optimizer_use_for_for_decode_function_clause => TRUE,    optimizer_use_for_for_case_function_clause => TRUE,    optimizer_use_for_for_when_function_clause => TRUE,    optimizer_use_for_for_null_function_clause => TRUE,    optimizer_use_for_for_trailing_nulls_function_clause => TRUE,    optimizer_use_for_for_rowid_function_clause => TRUE,    optimizer_use_for_for_row_number_function_clause => TRUE,    optimizer_use_for_for_rank_function_clause => TRUE,    optimizer_use_for_for_dense_rank_function_clause => TRUE,    optimizer_use_for_for_percent_rank_function_clause => TRUE,    optimizer_use_for_for_cume_dist_function_clause => TRUE,    optimizer_use_for_for_in_clause => TRUE,    optimizer_use_for_for_not_in_clause => TRUE,    optimizer_use_for_for_exists_clause => TRUE,    optimizer_use_for_for_not_exists_clause => TRUE,    optimizer_use_for_for_any_clause => TRUE,    optimizer_use_for_for_all_clause => TRUE,    optimizer_use_for_for_unique_clause => TRUE,    optimizer_use_for_for_distinct_clause => TRUE,    optimizer_use_for_for_group_by_clause => TRUE,    optimizer_use_for_for_having_clause => TRUE,    optimizer_use_for_for_where_clause => TRUE,    optimizer_use_for_for_order_by_clause => TRUE,    optimizer_use_for_for_limit_clause => TRUE,    optimizer_use_for_for_offset_clause => TRUE,    optimizer_use_for_for_fetch_clause => TRUE,    optimizer_use_for_for_for_update_clause => TRUE,    optimizer_use_for_for_for_share_clause => TRUE,    optimizer_use_for_for_for_lock_clause => TRUE,    optimizer_use_for_for_for_read_clause => TRUE,    optimizer_use_for_for_for_write_clause => TRUE,    optimizer_use_for_for_for_insert_clause => TRUE,    optimizer_use_for_for_for_delete_clause => TRUE,    optimizer_use_for_for_for_multipartite_clause => TRUE,    optimizer_use_for_for_for_parallel_clause => TRUE,    optimizer_use_for_for_for_replication_clause => TRUE,    optimizer_use_for_for_for_cluster_clause => TRUE,    optimizer_use_for_for_for_partition_clause => TRUE,    optimizer_use_for_for_for_subquery_clause => TRUE,    optimizer_use_for_for_for_correlated_subquery_clause => TRUE,    optimizer_use_for_for_for_unnest_subquery_clause => TRUE,    optimizer_use_for_for_for_window_function_clause => TRUE,    optimizer_use_for_for_for_cube_clause => TRUE,    optimizer_use_for_for_for_rollup_clause => TRUE,    optimizer_use_for_for_for_pivot_clause => TRUE,    optimizer_use_for_for_for_unpivot_clause => TRUE,    optimizer_use_for_for_for_decode_function_clause => TRUE,    optimizer_use_for_for_for_case_function_clause => TRUE,    optimizer_use_for_for_for_when_function_clause => TRUE,    optimizer_use_for_for_for_null_function_clause => TRUE,    optimizer_use_for_for_for_trailing_nulls_function_clause => TRUE,    optimizer_use_for_for_for_rowid_function_clause => TRUE,    optimizer_use_for_for_for_row_number_function_clause => TRUE,    optimizer_use_for_for_for_rank_function_clause => TRUE,    optimizer_use_for_for_for_dense_rank_function_clause => TRUE,    optimizer_use_for_for_for_percent_rank_function_clause => TRUE,    optimizer_use_for_for_for_cume_dist_function_clause => TRUE,    optimizer_use_for_for_for_in_clause => TRUE,    optimizer_use_for_for_for_not_in_clause => TRUE,    optimizer_use_for_for_for_exists_clause => TRUE,    optimizer_use_for_for_for_not_exists_clause => TRUE,    optimizer_use_for_for_for_any_clause => TRUE,    optimizer_use_for_for_for_all_clause => TRUE,    optimizer_use_for_for_for_unique_clause => TRUE,    optimizer_use_for_for_for_distinct_clause => TRUE,    optimizer_use_for_for_for_group_by_clause => TRUE,    optimizer_use_for_for_for_having_clause => TRUE,    optimizer_use_for_for_for_where_clause => TRUE,    optimizer_use_for_for_for_order_by_clause => TRUE,    optimizer_use_for_for_for_limit_clause => TRUE,    optimizer_use_for_for_for_offset_clause => TRUE,    optimizer_use_for_for_for_fetch_clause => TRUE,    optimizer_use_for_for_for_for_update_clause => TRUE,    optimizer_use_for_for_for_for_share_clause => TRUE,    optimizer_use_for_for_for_for_lock_clause => TRUE,    optimizer_use_for_for_for_for_read_clause => TRUE,    optimizer_use_for_for_for_for_write_clause => TRUE,    optimizer_use_for_for_for_for_insert_clause => TRUE,    optimizer_use_for_for_for_for_delete_clause => TRUE,    optimizer_use_for_for_for_for_multipartite_clause => TRUE,    optimizer_use_for_for_for_for_parallel_clause => TRUE,    optimizer_use_for_for_for_for_replication_clause => TRUE,    optimizer_use_for_for_for_for_cluster_clause => TRUE,    optimizer_use_for_for_for_for_partition_clause => TRUE,    optimizer_use_for_for_for_for_subquery_clause => TRUE,    optimizer_use_for_for_for_for_correlated_subquery_clause => TRUE,    optimizer_use_for_for_for_for_unnest_subquery_clause => TRUE,    optimizer_use_for_for_for_for_window_function_clause => TRUE,    optimizer_use_for_for_for_for_cube_clause => TRUE,    optimizer_use_for_for_for_for_rollup_clause => TRUE,    optimizer_use_for_for_for_for_pivot_clause => TRUE,    optimizer_use_for_for_for_for_unpivot_clause => TRUE,    optimizer_use_for_for_for_for_decode_function_clause => TRUE,    optimizer_use_for_for_for_for_case_function_clause => TRUE,    optimizer_use_for_for_for_for_when_function_clause => TRUE,    optimizer_use_for_for_for_for_null_function_clause => TRUE,    optimizer_use_for_for_for_for_trailing_nulls_function_clause => TRUE,    optimizer_use_for_for_for_for_rowid_function_clause => TRUE,    optimizer_use_for_for_for_for_row_number_function_clause => TRUE,    optimizer_use_for_for_for_for_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_dense_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_percent_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_cume_dist_function_clause => TRUE,    optimizer_use_for_for_for_for_in_clause => TRUE,    optimizer_use_for_for_for_for_not_in_clause => TRUE,    optimizer_use_for_for_for_for_exists_clause => TRUE,    optimizer_use_for_for_for_for_not_exists_clause => TRUE,    optimizer_use_for_for_for_for_any_clause => TRUE,    optimizer_use_for_for_for_for_all_clause => TRUE,    optimizer_use_for_for_for_for_unique_clause => TRUE,    optimizer_use_for_for_for_for_distinct_clause => TRUE,    optimizer_use_for_for_for_for_group_by_clause => TRUE,    optimizer_use_for_for_for_for_having_clause => TRUE,    optimizer_use_for_for_for_for_where_clause => TRUE,    optimizer_use_for_for_for_for_order_by_clause => TRUE,    optimizer_use_for_for_for_for_limit_clause => TRUE,    optimizer_use_for_for_for_for_offset_clause => TRUE,    optimizer_use_for_for_for_for_fetch_clause => TRUE,    optimizer_use_for_for_for_for_for_update_clause => TRUE,    optimizer_use_for_for_for_for_for_share_clause => TRUE,    optimizer_use_for_for_for_for_for_lock_clause => TRUE,    optimizer_use_for_for_for_for_for_read_clause => TRUE,    optimizer_use_for_for_for_for_for_write_clause => TRUE,    optimizer_use_for_for_for_for_for_insert_clause => TRUE,    optimizer_use_for_for_for_for_for_delete_clause => TRUE,    optimizer_use_for_for_for_for_for_multipartite_clause => TRUE,    optimizer_use_for_for_for_for_for_parallel_clause => TRUE,    optimizer_use_for_for_for_for_for_replication_clause => TRUE,    optimizer_use_for_for_for_for_for_cluster_clause => TRUE,    optimizer_use_for_for_for_for_for_partition_clause => TRUE,    optimizer_use_for_for_for_for_for_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_correlated_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_unnest_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_window_function_clause => TRUE,    optimizer_use_for_for_for_for_for_cube_clause => TRUE,    optimizer_use_for_for_for_for_for_rollup_clause => TRUE,    optimizer_use_for_for_for_for_for_pivot_clause => TRUE,    optimizer_use_for_for_for_for_for_unpivot_clause => TRUE,    optimizer_use_for_for_for_for_for_decode_function_clause => TRUE,    optimizer_use_for_for_for_for_for_case_function_clause => TRUE,    optimizer_use_for_for_for_for_for_when_function_clause => TRUE,    optimizer_use_for_for_for_for_for_null_function_clause => TRUE,    optimizer_use_for_for_for_for_for_trailing_nulls_function_clause => TRUE,    optimizer_use_for_for_for_for_for_rowid_function_clause => TRUE,    optimizer_use_for_for_for_for_for_row_number_function_clause => TRUE,    optimizer_use_for_for_for_for_for_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_dense_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_percent_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_cume_dist_function_clause => TRUE,    optimizer_use_for_for_for_for_for_in_clause => TRUE,    optimizer_use_for_for_for_for_for_not_in_clause => TRUE,    optimizer_use_for_for_for_for_for_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_not_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_any_clause => TRUE,    optimizer_use_for_for_for_for_for_all_clause => TRUE,    optimizer_use_for_for_for_for_for_unique_clause => TRUE,    optimizer_use_for_for_for_for_for_distinct_clause => TRUE,    optimizer_use_for_for_for_for_for_group_by_clause => TRUE,    optimizer_use_for_for_for_for_for_having_clause => TRUE,    optimizer_use_for_for_for_for_for_where_clause => TRUE,    optimizer_use_for_for_for_for_for_order_by_clause => TRUE,    optimizer_use_for_for_for_for_for_limit_clause => TRUE,    optimizer_use_for_for_for_for_for_offset_clause => TRUE,    optimizer_use_for_for_for_for_for_fetch_clause => TRUE,    optimizer_use_for_for_for_for_for_for_update_clause => TRUE,    optimizer_use_for_for_for_for_for_for_share_clause => TRUE,    optimizer_use_for_for_for_for_for_for_lock_clause => TRUE,    optimizer_use_for_for_for_for_for_for_read_clause => TRUE,    optimizer_use_for_for_for_for_for_for_write_clause => TRUE,    optimizer_use_for_for_for_for_for_for_insert_clause => TRUE,    optimizer_use_for_for_for_for_for_for_delete_clause => TRUE,    optimizer_use_for_for_for_for_for_for_multipartite_clause => TRUE,    optimizer_use_for_for_for_for_for_for_parallel_clause => TRUE,    optimizer_use_for_for_for_for_for_for_replication_clause => TRUE,    optimizer_use_for_for_for_for_for_for_cluster_clause => TRUE,    optimizer_use_for_for_for_for_for_for_partition_clause => TRUE,    optimizer_use_for_for_for_for_for_for_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_correlated_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_unnest_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_window_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_cube_clause => TRUE,    optimizer_use_for_for_for_for_for_for_rollup_clause => TRUE,    optimizer_use_for_for_for_for_for_for_pivot_clause => TRUE,    optimizer_use_for_for_for_for_for_for_unpivot_clause => TRUE,    optimizer_use_for_for_for_for_for_for_decode_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_case_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_when_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_null_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_trailing_nulls_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_rowid_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_row_number_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_dense_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_percent_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_cume_dist_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_in_clause => TRUE,    optimizer_use_for_for_for_for_for_for_not_in_clause => TRUE,    optimizer_use_for_for_for_for_for_for_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_for_not_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_for_any_clause => TRUE,    optimizer_use_for_for_for_for_for_for_all_clause => TRUE,    optimizer_use_for_for_for_for_for_for_unique_clause => TRUE,    optimizer_use_for_for_for_for_for_for_distinct_clause => TRUE,    optimizer_use_for_for_for_for_for_for_group_by_clause => TRUE,    optimizer_use_for_for_for_for_for_for_having_clause => TRUE,    optimizer_use_for_for_for_for_for_for_where_clause => TRUE,    optimizer_use_for_for_for_for_for_for_order_by_clause => TRUE,    optimizer_use_for_for_for_for_for_for_limit_clause => TRUE,    optimizer_use_for_for_for_for_for_for_offset_clause => TRUE,    optimizer_use_for_for_for_for_for_for_fetch_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_update_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_share_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_lock_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_read_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_write_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_insert_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_delete_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_multipartite_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_parallel_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_replication_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_cluster_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_partition_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_correlated_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_unnest_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_window_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_cube_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_rollup_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_pivot_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_unpivot_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_decode_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_case_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_when_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_null_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_trailing_nulls_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_rowid_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_row_number_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_dense_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_percent_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_cume_dist_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_in_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_not_in_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_not_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_any_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_all_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_unique_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_distinct_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_group_by_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_having_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_where_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_order_by_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_limit_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_offset_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_fetch_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_update_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_share_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_lock_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_read_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_write_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_insert_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_delete_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_multipartite_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_parallel_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_replication_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_cluster_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_partition_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_correlated_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_unnest_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_window_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_cube_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_rollup_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_pivot_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_unpivot_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_decode_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_case_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_when_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_null_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_trailing_nulls_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_rowid_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_row_number_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_dense_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_percent_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_cume_dist_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_in_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_not_in_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_not_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_any_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_all_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_unique_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_distinct_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_group_by_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_having_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_where_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_order_by_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_limit_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_offset_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_fetch_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_update_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_share_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_lock_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_read_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_write_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_insert_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_delete_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_multipartite_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_parallel_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_replication_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_cluster_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_partition_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_correlated_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_unnest_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_window_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_cube_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_rollup_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_pivot_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_unpivot_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_decode_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_case_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_when_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_null_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_trailing_nulls_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_rowid_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_row_number_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_dense_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_percent_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_cume_dist_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_in_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_not_in_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_not_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_any_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_all_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_unique_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_distinct_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_group_by_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_having_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_where_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_order_by_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_limit_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_offset_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_fetch_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_update_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_share_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_lock_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_read_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_write_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_insert_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_delete_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_multipartite_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_parallel_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_replication_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_cluster_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_partition_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_correlated_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_unnest_subquery_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_window_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_cube_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_rollup_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_pivot_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_unpivot_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_decode_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_case_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_when_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_null_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_trailing_nulls_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_rowid_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_row_number_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_dense_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_percent_rank_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_cume_dist_function_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_in_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_not_in_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_not_exists_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_any_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_all_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_unique_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_distinct_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_group_by_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_having_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_where_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_order_by_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_limit_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_offset_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_fetch_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_for_update_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_for_share_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_for_lock_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_for_read_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_for_write_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_for_insert_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_for_delete_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_for_multipartite_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_for_parallel_clause => TRUE,    optimizer_use_for_for_for_for_for_for_for_for_for_for_for_replication