NLS_CALENDAR=GREGORIAN：初始化参数NLS_CALENDAR用于指定Oracle所使用的日历体系，其取值为Arabic Hijrah、English Hijrah、Gregorian、Japanese Imperial、Persian、ROC Official、Thai Buddha。参考实例如下：P201001 TO_DATE(' 2010-02-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GR...
nls_calendar 参数类型:字符串 语法: NLS_CALENDAR = "calendar_system" 默认值: 无 可在会话级别修改 范围:任何日历格式 NLS_CALENDAR指定 Oracle可使用的日历系统,他可以有如下值: Arabic Hijrah English Hijrah Gregorian Japanese Imperial Persian ROC Official (Republic of China) Thai Buddha 如果初始化文件没...
(1)按月建表,按天分区 createtableWORKER_202301(idVARCHAR2(100)notnull,nameVARCHAR2(200),technologyVARCHAR2(100),save_dateDATE)partitionbyrange(SAVE_DATE)(partitionWORKER20230129valueslessthan(TO_DATE('2023-01-30 00:00:00','SYYYY-MM-DD HH24:MI:SS','NLS_CALENDAR=GREGORIAN'))tablespaceMYSPACE...
( PARTITION "P201512" VALUES LESS THAN (TO_DATE(' 2016-01-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN')), PARTITION "PMAX" VALUES LESS THAN (MAXVALUE) ); -- 3. 主键是分区键的一部分,且分区键是主键多列中的第一列 CREATE TABLE "T_PARTKEY_IS_FIRST_COLUMN...
partition T1_P201505 values less than (TO_DATE(' 2015-06-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN')) tablespace USERS, partition T1_P201506 values less than (TO_DATE(' 2015-07-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN')) ta...
partition lucifer_P202103 values less than (TO_DATE(' 2021-04-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN')) tablespace par, partition lucifer_P202104 values less than (TO_DATE(' 2021-05-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'...
create tablelucifer_par(idNUMBER(8),nameVARCHAR2(20),par_dateDATE)partitionBYRANGE(par_date)(partition lucifer_P202101 values lessthan(TO_DATE(' 2021-02-01 00:00:00','SYYYY-MM-DD HH24:MI:SS','NLS_CALENDAR=GREGORIAN'))tablespace par,partition lucifer_P202102 values lessthan(TO_DATE('...
NLS_NUMERIC_CHARACTERS ., NLS_CHARACTERSET ZHS16GBK NLS_CALENDAR GREGORIAN NLS_DATE_FORMAT DD-MON-RR NLS_DATE_LANGUAGE AMERICAN NLS_SORT BINARY NLS_TIME_FORMAT HH.MI.SSXFF AM NLS_TIMESTAMP_FORMAT DD-MON-RR HH.MI.SSXFF AM NLS_TIME_TZ_FORMAT HH.MI.SSXFF AM TZH:TZM ...
(partitionP2016valuesless than (TO_DATE(' 2017-01-01 00:00:00','SYYYY-MM-DD HH24:MI:SS','NLS_CALENDAR=GREGORIAN'))partitionP2017valuesless than (TO_DATE(' 2018-01-01 00:00:00','SYYYY-MM-DD HH24:MI:SS','NLS_CALENDAR=GREGORIAN')) ...
TO_DATE(' 2019-05-02 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN')中的第三个参数需要加注释。 输入 CREATE TABLE PRODUCT ( prod_id INTEGER , prod_code VARCHAR(5) , prod_name VARCHAR(100) , unit_price NUMERIC(6,2) NOT NULL , manufacture_date DATE DEFAULT sysda...