LOCK WAIT 18 lock struct(s), heap size 1136, 58 row lock(s), undo log entries 41 MySQL thread id 298, OS thread handle 140425685493504, query id 5479767 172.18.70.114 root updating delete from session where id i
When operating on a single row, a DML statement with areturning_clausecan retrieve column expressions using the affected row, rowid, andREFsto the affected row and store them in host variables or PL/SQL variables. When operating on multiple rows, a DML statement with thereturning_clausestores ...
sys@ora10g> insert into product_user_profile(PRODUCT,USERID,ATTRIBUTE,CHAR_VALUE) values ('SQL*Plus','SEC','DELETE','DISABLED'); 1 row created. sys@ora10g> commit; Commit complete. sys@ora10g> col PRODUCT for a10 sys@ora10g> col USERID for a10 sys@ora10g> col ATTRIBUTE for a10 sy...
Delete the first row in a table: document.getElementById("myTable").deleteRow(0); Try it Yourself » Description The deleteRow() method removes the row at the specified index from a table. Tip:Use theinsertRow()to create and insert a new row. ...
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To perform the chunked deletes recommended above, you need a way to walk through the PRIMARY KEY. This can be difficult if the PK has more than one column in it. To efficiently to do compound 'greater than': Assume that you left off at ($g, $s) (and have handled that row): ...
@LCX_TEXT_MIX,@LinkID,@Context END CLOSE Page_Data_Cursor DEALLOCATE Page_Data_Cursor DECLARE @Newhexstring VARCHAR(MAX); --The data is in multiple rows in the page, so we need to convert it into one row as a single hex value. --This hex value is in string format INSERT INTO @...
In this example, records// with a customer ID that starts with with "A" cannot// be deleted.if(keyValue.StartsWith("A")) { e.Cancel =true; MessageLabel.Text ="You cannot delete "+ customerName +". This customer is protected."; }else{ MessageLabel.Text ="Row "+ e.RowIndex....
2、将参照要删除数据的子表对应数据置空。...对于2,需要使用on delete set null建立外键约束。...对于3,需要使用on delete cascade建立外键约束。...cascade; delete from dept_test where deptno = 1; 1 row deleted...ERROR at line 1: ORA-02266: unique/primary keys in table referenced by enabled ...
ForON INSERTrules, the original query (if not suppressed byINSTEAD) is done before any actions added by rules. This allows the actions to see the inserted row(s). But forON UPDATEandON DELETErules, the original query is done after the actions added by rules. This ensures that the action...