DATEPART Extracts a specific part of a date/time value in SQL Server. GETDATE Retrieves database time in SQL Server. SYSDATE Retrieves database time in Oracle and MySQL. EXTRACT Retrieves a certain component of a date or timestamp value. Next...
This static method gets an OracleTimeStamp structure that represents the current date and time. Declaration Copy // C# public static OracleTimeStamp GetSysDate(); Return Value An OracleTimeStamp structure that represents the current date and time. See Also: "Oracle.DataAccess.Types and Orac...
loop insert into zabbix.SQL_EXEC_TIME_MON_1 select sysdate,a.sql_id,null,a.LAS T_CALL_ET,a.username,a.status,a.schemaname,a.osuser,a.client_info,a.machine,a.te rminal,a.program,a.SID,a.SERIAL#,a.sql_address,a.sql_exec_start,a.module ,a.even t from v$session a where a.stat...
Extract 返回日期的某个域: select extract(year from sysdate) from dual; select extract(month from sysdate) from dual; select extract(day from sysdate) from dual; select extract(Hour from systimestamp) from dual; select extract(minute from systimestamp) from dual; select extract(second from sys...
ORA-30926 错误信息 "unable to get a stable set of rows in the source tables" 表示 Oracle 数据库在执行 SQL 操作(如 MERGE INTO 语句)时,无法从源表中获得一组稳定的行。这通常是因为在参与查询的源表之间存在不确定的或重复的行集,导致 Oracle 无法确定一个稳定的更新或合并集。下面是对该错误的详细...
INSERT INTO t1 VALUES (2, 'The value 2', SYSDATE-1); INSERT INTO t1 VALUES (3, 'The value 3', SYSDATE); COMMIT; Now we can create a stored procedure to return one or more resultsets containing this data. CREATE OR REPLACE PROCEDURE get_my_results (p_id IN NUMBER DEFAULT NULL) ...
SYSDATEおよびGETDATE関数にはパラメータがありません。 説明 SYSDATEとGETDATEの機能は同じです。SYSDATEはOracle構文と互換性があり、GETDATEはMicrosoft SQLサーバー構文と互換性があります。 SYSDATEとGETDATEに引数はありません。DATE値を戻します。
insert into zabbix.SQL_EXEC_TIME_MON_1 select sysdate,a.sql_id,null,a.LAS T_CALL_ET,a.username,a.status,a.schemaname,a.osuser,a.client_info,a.machine,a.te rminal,a.program,a.SID,a.SERIAL#,a.sql_address,a.sql_exec_start,a.module ,a.even ...
4. Query to get the First and Last Date of the Current Year in Oracle DatabaseSELECT TRUNC(SYSDATE, 'YYYY') AS first_date_of_year FROM dual;SELECT LAST_DAY(TO_DATE('31-12-' || TO_CHAR(SYSDATE, 'YYYY'), 'DD-MM-YYYY')) AS last_date_of_year FROM dual;These queries are used ...
We have 1090 locations active in the parameter query for the LOV. To get locations for employees in the data set I use joins: left join hr_locations_all_x loc ON pasg.location_id = loc.location_id AND sysdate between loc.effective_start_date and loc.effective_end_date (with the assignm...