解析后执行的SQL:Select * from emp where name =Smith 说明: 1.#将传入的数据都当成一个字符串,会对自动传入的数据加一个双引号。如:order by #{user_id},如果传入的值是111,那么解析成sql时的值为order by “111”, 如果传入的值是id,则解析成的sql为order by “id”. 2.$将传入的数据直接显示生成...
我们可以用下面的办法来最方便的进行重组,消除row migration: SQL> alter table t add t1 date default sysdate; Table altered. SQL> c/t1/t2 1* alter table t add t2 date default sysdate SQL> / Table altered. SQL> c/t2/t3 1* alter table t add t3 date default sysdate SQL> / Table altere...
public RemoveCloudSqlRequest.Builder opcRetryToken(String opcRetryToken) A token that uniquely identifies a request so it can be retried in case of a timeout or server error, without risk of executing that same action again. Retry tokens expire after 24 hours but can be invalidated before...
Methods inherited from class com.tangosol.util.Base azzert, azzert, azzert, azzertFailed, breakLines, breakLines, capitalize, checkNotEmpty, checkNotNull, checkRange, computeSafeWaitTime, decimalValue, dup, dup, ensureBigDecimal, ensureClassLoader, ensureRuntimeException, ensureRuntimeExce...
Oracle DELETE FROM NOTIFICATIONS WHERE CONTENTID IN (SELECT d.contentid FROM CONTENT d JOIN CONTENT c ON d.prevver = c.contentid WHERE d.content_status = 'draft' AND (c.lastmoddate >= d.lastmoddate OR (c.lastmoddate is not null and d.lastmoddate is null))); DELETE FROM CONF...
Access Code - DELETE Statement with DISTINCTROW and T-SQL Access Now() vs. T-SQL GETDATE() ? ADD and SUBTRACT depending on the condition is CASE STATEMENT ADD COLUMN to variable table? Add prefix in data column Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a lar...
We decided to keep our dependencies as open as possible (in pyproject.toml) so users can install different versions of libraries if needed. This means that pip install apache-airflow will not work from time to time or will produce unusable Airflow installation. To have repeatable installation,...
Remove Time from Date Parameter in SSRS??? Removing blank rows from the report Removing characters from left of string Removing extra "arrows" that SSRS adds automatically to a stackbar chart. Removing extra blank space from Tablix that uses expand and collapse for groups. removing html using...
FOR i IN Tab_name.FIRST.. Tab_name.LAST LOOP begin sql_str := 'DROP ' || Tab_type(i) || ' ' || Tab_name(i); EXECUTE IMMEDIATE sql_str; dbms_output.put_line(sql_str); exception when others then v_err_code := SQLCODE; v_err_msg := SUBSTR(SQLERRM, 1, 200); DBMS_OUTPUT...
The window retention is 1 day => CONFIGURE RETENTION POLICY TO REDUNDANCY 1; We've found that there are 839 flashback logs: SQL> SELECT * FROM V$FLASH_RECOVERY_AREA_USAGE; FILE_TYPE PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE NUMBER_OF_FILES CON_ID ...