ora_err_number$ number oracle错误代码 ora_err_mesg$ varchar2(2000) oracle错误消息文本 ora_err_rowid$ rowid 错误行的rowid(对于更新和删除) ora_err_optyp$ varchar2(2) 操作类型:insert(i),update(u),delete(d) 注意:来自merge操作的update子句和insert子句的错误通过U,I来区分 ora_err_tag$ varchar...
--模拟批量取数插入Start_time := DBMS_UTILITY.get_time;FORALL i in objects_tab.first .. objects_tab.lastINSERT INTO bulk_objects VALUES objects_tab(i);end_time := DBMS_UTILITY.get_time;DBMS_OUTPUT.PUT_LINE('Conventional Insert: '||to_char(end_time-start_time));COMMIT;END;...
bulk Insert 使用的类型及过程 复制 create or replace type i_table is table of number(10);create or replace type v_table is table of varchar2(10);create or replace procedure pro_forall_insert(v_1 i_table,v_2 v_table)asc integer;beginforall i in 1.. v_1.countinsert into a values(...
1publicvoidInsertDataRow(Dictionary<string,object> dataRow)2{3StringBuilder sbCmdText =newStringBuilder();4sbCmdText.AppendFormat("INSERT INTO {0}(", m_TableName);5sbCmdText.Append(string.Join(",", dataRow.Keys.ToArray()));6sbCmdText.Append(") VALUES (");7sbCmdText.Append(":" +string....
oracle的数据处理之insert,delete,truncate partition,bulk collect into,oracle数据量较大时一些操作方法,从select开始,追加insert,insertappend,bulkcollectinto,mergeinto速度比较,附加delete/truncatepartition
insert into(sub-query) Any data resulting from the “sub-query” are grouped into 64K-memory-size batches and inserted into the spatial indexes. In addition to the above array-insert interface through sub-queries in an insert SQL statement, Oracle Spatial pro- ...
The FORALL statement sends DML statements from PL/SQL to SQL in batches rather than one at a time. The BULK COLLECT clause returns results from SQL to PL/SQL in batches rather than one at a time. If a query or DML statement affects four or more database rows, then bulk SQL can signi...
I want to insert around 30K rows from system.datatable to oracle table.Can you please tell me what is the fastest way to achieve this, Iam using string builder and writinng 30K inserts script between Begin and End in oracle query but it is taking lot of time, more than 15 mins. ...
1表名不连续的问题 表名不连续就要判断这个表是否存在数据库当中,这时候想到的是从Oracle的系统表USER_TABLES(用户表)中找到这些表,然后再插入到一张临时表中,并且将表中的记录数也一起插入,方便过滤记录为0的表,减少后期的内容更新。 查询语句如下:
The following code snippet for for bulk insert of data from SQL DB into Oracle database. I have user storedprocedure in oracle database with 2 parameters (int and string) I am getting the below error while executing the query. Please help me to resolve this. or suggest any good solu...