DBMS_APPLICATION_INFO.SET_MODULE(null,null); END;
您也可以使用 SQL_ATTR_PARAM_OPERATION_PTR 屬性呼叫SQLSetStmtAttr,以設定 APD 中的這個欄位。 SQL_DESC_BIND_OFFSET_PTR [應用程式描述項] 此SQLLEN * 標頭欄位會指向系結位移。 預設會將它設定為 Null 指標。 如果此欄位不是 Null 指標,驅動程式會在擷取時取值指標,並將取值加入至在描述元記錄中具有非 Nu...
exec dbms_stats.set_table_prefs('ad','dsptest1','publish','false'); select dbms_stats.get_prefs('publish','ad','dsptest1') from dual; DBMS_STATS.GET_PREFS('PUBLISH','AD','DSPTEST1') --- FALSE ---执行统计(带histogram信息) exec dbms_stats.gather_Table_stats('ad','dsptest1',cas...
The database character set and collation affect these aspects of server operation: For CREATE TABLE statements, the database character set and collation are used as default values for table definitions if the table character set and collation are not specified. To override this, provide explicit CH...
The optimizer estimates the number of cached blocks accessed by an index or a statistics table based on the cached data. The total costs of the operation consist of the I/O cost of reading uncached blocks from the disk, CPU cost of fetching cached blocks from the buffer cache, and CPU co...
Make a backup of the Dynamics.set file in the appropriate program folder. Microsoft Dynamics GP The default location of the program folder isC:\Program Files\Microsoft Dynamics\GP. Напомена The Dynamics.set file is specific to each client computer. Therefore, you must perform the back...
DBMS_Auto_Task_Admin.Disable(Client_Name=>'Auto STS Capture Task',Operation=>NULL,Window_name=>NULL);End;/ 清理相关表,下面清理脚本来自 https://blog.csdn.net/wx370092877/article/details/116662734 代码语言:javascript 代码运行次数:0 运行
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time | --- | 0 | SELECT STATEMENT | | 1 | 89 | 161 (4)| 00:00:02 | |* 1 | TABLE ACCESS FULL| T | 1 | 89 | 161 (4)| 00:00:02 | ---
The ArcGIS Enterprise Software Development Kit (SDK) allows developers to extend the functionality of ArcGIS Server map services published via ArcGIS Pro.
Providing a value for this argument enables you to monitor the progress of a SQL tuning set load operation in the DBA_SQLSET views. The STATEMENT_COUNT value increases as new SQL statements are loaded. sqlset_owner Defines the owner of the SQL tuning set, or the current schema owner (...