欢迎进入Oracle社区论坛,与200万技术人员互动交流 >>进入 _dimension_skip_null=TRUE _eliminate_common_subexpr=TRUE _enable_type_dep_selectivity=TRUE _fast_full_scan_enabled=TRUE _first_k_rows_dynamic_proration=TRUE _gby_hash_aggregation_enabl
欢迎进入Oracle社区论坛,与200万技术人员互动交流 >>进入
_dimension_skip_null=TRUE
_eliminate_common_subexpr=TRUE
_enable_type_dep_selectivity=TRUE
_fast_full_scan_enabled=TRUE
_first_k_rows_dynamic_proration=TRUE
_gby_hash_aggregation_enabled=TRUE
_generalized_pruning_enabled=TRUE
_globalindex_pnum_filter_enabled=TRUE
_gs_anti_semi_join_allowed=TRUE
_improved_outerjoin_card=TRUE
_improved_row_length_enabled=TRUE
_index_join_enabled=TRUE
_ksb_restart_policy_times='0'
_ksb_restart_policy_times='60'
_ksb_restart_policy_times='120'
_ksb_restart_policy_times='240'# internal update to set default
_left_nested_loops_random=TRUE
_local_communication_costing_enabled=TRUE
_minimal_stats_aggregation=TRUE
_mmv_query_rewrite_enabled=TRUE
_new_initial_join_orders=TRUE
_new_sort_cost_estimate=TRUE
_nlj_batching_enabled=1
_optim_adjust_for_part_skews=TRUE
_optim_enhance_nnull_detection=TRUE
_optim_new_default_join_sel=TRUE
_optim_peek_user_binds=TRUE
_optimizer_adaptive_cursor_sharing=TRUE
_optimizer_better_inlist_costing='ALL'
_optimizer_cbqt_no_size_restriction=TRUE
_optimizer_coalesce_subqueries=TRUE
_optimizer_complex_pred_selectivity=TRUE
_optimizer_compute_index_stats=TRUE
_optimizer_connect_by_combine_sw=TRUE
_optimizer_connect_by_cost_based=TRUE
_optimizer_connect_by_elim_dups=TRUE
_optimizer_correct_sq_selectivity=TRUE
_optimizer_cost_based_transformation='LINEAR'
_optimizer_cost_hjsmj_multimatch=TRUE
_optimizer_cost_model='CHOOSE'
_optimizer_dim_subq_join_sel=TRUE
_optimizer_distinct_agg_transform=TRUE
_optimizer_distinct_elimination=TRUE
_optimizer_distinct_placement=TRUE
_optimizer_eliminate_filtering_join=TRUE
_optimizer_enable_density_improvements=TRUE
_optimizer_enable_extended_stats=TRUE
_optimizer_enable_table_lookup_by_nl=TRUE
_optimizer_enhanced_filter_push=TRUE
_optimizer_extend_jppd_view_types=TRUE
_optimizer_extended_cursor_sharing='UDO'
_optimizer_extended_cursor_sharing_rel='SIMPLE'
_optimizer_extended_stats_usage_control=192
_optimizer_false_filter_pred_pullup=TRUE
_optimizer_fast_access_pred_analysis=TRUE
_optimizer_fast_pred_transitivity=TRUE
_optimizer_filter_pred_pullup=TRUE
_optimizer_fkr_index_cost_bias=10
_optimizer_full_outer_join_to_outer=TRUE
_optimizer_group_by_placement=TRUE
_optimizer_improve_selectivity=TRUE
_optimizer_interleave_jppd=TRUE
_optimizer_join_elimination_enabled=TRUE
_optimizer_join_factorization=TRUE
_optimizer_join_order_control=3
_optimizer_join_sel_sanity_check=TRUE
_optimizer_max_permutations=2000
_optimizer_mode_force=TRUE
_optimizer_multi_level_push_pred=TRUE
_optimizer_native_full_outer_join='FORCE'
_optimizer_new_join_card_computation=TRUE
_optimizer_null_aware_antijoin=TRUE
_optimizer_or_expansion='DEPTH'
_optimizer_order_by_elimination_enabled=TRUE
_optimizer_outer_join_to_inner=TRUE
_optimizer_outer_to_anti_enabled=TRUE
_optimizer_push_down_distinct=0
_optimizer_push_pred_cost_based=TRUE
_optimizer_rownum_bind_default=10
_optimizer_rownum_pred_based_fkr=TRUE
_optimizer_skip_scan_enabled=TRUE
_optimizer_sortmerge_join_inequality=TRUE
_optimizer_squ_bottomup=TRUE
_optimizer_star_tran_in_with_clause=TRUE
_optimizer_system_stats_usage=TRUE
_optimizer_table_expansion=TRUE
_optimizer_transitivity_retain=TRUE
_optimizer_try_st_before_jppd=TRUE
_optimizer_undo_cost_change='11.2.0.3'
_optimizer_unnest_corr_set_subq=TRUE
_optimizer_unnest_disjunctive_subq=TRUE
_optimizer_use_cbqt_star_transformation=TRUE
_optimizer_use_feedback=TRUE
_or_expand_nvl_predicate=TRUE
_ordered_nested_loop=TRUE
_parallel_broadcast_enabled=TRUE
_partition_view_enabled=TRUE
_pivot_implementation_method='CHOOSE'
_pre_rewrite_push_pred=TRUE
_pred_move_around=TRUE
_push_join_predicate=TRUE
_push_join_union_view=TRUE
_push_join_union_view2=TRUE
_px_minus_intersect=TRUE
_px_partition_scan_enabled=TRUE
_px_pwg_enabled=TRUE
_px_ual_serial_input=TRUE
_query_rewrite_setopgrw_enable=TRUE
_remove_aggr_subquery=TRUE
_replace_virtual_columns=TRUE
_right_outer_hash_enable=TRUE
_selfjoin_mv_duplicates=TRUE
_sql_model_unfold_forloops='RUN_TIME'
_sqltune_category_parsed='DEFAULT'# parsed sqltune_category
_subquery_pruning_enabled=TRUE
_subquery_pruning_mv_enabled=FALSE
_table_scan_cost_plus_one=TRUE
_union_rewrite_for_gs='YES_GSET_MVS'
_unnest_subquery=TRUE
_use_column_stats_for_function=TRUE
audit_file_dest='/u01/app/oracle/admin/dave/adump'
audit_trail='DB'
background_dump_dest='/u01/app/oracle/diag/rdbms/dave_st/dave/trace'#Deprecate parameter
compatible='11.2.0.0.0'
control_files='/u01/app/oracle/oradata/dave/control01.ctl'
control_files='/u01/app/oracle/fast_recovery_area/dave/control02.ctl'# Restore Controlfile
core_dump_dest='/u01/app/oracle/diag/rdbms/dave_st/dave/cdump'
db_block_size=8192
db_create_file_dest='/u01/app/oracle/oradata/dave'
db_domain=''
db_file_multiblock_read_count=16
db_file_name_convert='+data/dave/datafile'
db_file_name_convert='/u01/app/oracle/oradata/dave'
db_file_name_convert='+data/dave/tempfile'
db_file_name_convert='/u01/app/oracle/oradata/dave'
db_name='dave'
db_recovery_file_dest='/u01/app/oracle/fast_recovery_area'
db_recovery_file_dest_size=1018937856
db_unique_name='dave_st'
fal_client='dave_st'
fal_server='dave_pd1'
fal_server='dave_pd2'
log_archive_config='dg_config=(dave,dave_st)'
log_archive_dest_1='location=/u01/archvalid_for=(all_logfiles,all_roles) db_unique_name=dave_st'
log_archive_dest_2='service=davevalid_for=(online_logfiles,primary_role) db_unique_name=dave'
log_archive_dest_state_1='enable'
log_archive_dest_state_2='enable'
log_buffer=2736128 # logbuffer update
log_file_name_convert='+fra/dave/onlinelog'
log_file_name_convert='/u01/app/oracle/oradata/dave'
memory_target=688M
open_cursors=300
optimizer_dynamic_sampling=2
optimizer_mode='ALL_ROWS'
plsql_warnings='DISABLE:ALL' #PL/SQL warnings at init.ora
processes=150
query_rewrite_enabled='TRUE'
remote_login_passwordfile='EXCLUSIVE'
resource_manager_plan='SCHEDULER[0x318F]:DEFAULT_MAINTENANCE_PLAN'
result_cache_max_size=1792K
skip_unusable_indexes=TRUE
standby_file_management='auto'
undo_tablespace='UNDOTBS1'
user_dump_dest='/u01/app/oracle/diag/rdbms/dave_st/dave/trace'#Deprecate parameter
从上面的结果,也知道是什么原因了,从内存来创建PFILE,会把一些隐含参数也写进来。
我这里的默认值是:
_compression_compatibility='11.2.0.0.0'
而朋友这里的默认值是:
_compression_compatibility='11.2.0.1.0'
这个参数就是朋友数据库启动报:ORA-00600: internal errorcode, arguments: [kck_rls_check must use (11,0,0,0,0) or lower] 错误的原因。
将这个参数改成:_compression_compatibility="11.2.0",在启动数据库,即可正常。
实际上,这个问题是Oracle 11g 中遗留的一个小问题。 在11.2.0.1 和11.0.2.0.2 中都会有这种问题。
在Oracle 11.2.0.3的版本中,这个_compression_compatibility参数的默认值就是11.2.0.0.0了,那么在从内存创建pfile,就不会在报ORA-600的错误了。
这也是我创建启动没报错,朋友启动创建启动报错的原因,因为我的数据库版本是11.2.0.3的。
还有一点,就是我们使用内存创建数据库参数的时候,可以把前面的隐含参数全部删除掉,哪些参数太繁琐了,使用默认值就好。
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