TO_DATE
select date3,to_date(date3,'yyyy-mm-dd')as date3_to_date from mf_date_fun_t;返回结果如下。date3|date3_to_date|+-+-+|2021-11-20|2021-11-20 00:00:00|2021-11-21|2021-11-21 00:00:00|2021-11-22|2021-11-22 00:00:00|2021-11-23|...
alicloud_ros_stack_instance
The stack corresponding to the stack instance is not up to date with the stack group.The OUTDATED state has the following possible causes:When the CreateStackInstances operation is called to create stack instances,the ...
SLES/SLES for SAP的操作系统如何升级到新版本？
Module-Toolchain12-Updates' is up to date.Repository 'SLE-SDK12-SP4-Updates' is up to date.Repository 'SLE12-SP4-SAP-Pool' is up to date.Repository 'SLES12-SP4-Pool' is up to date.Repository 'SLES12-SP4-Updates' is up to ...
alicloud_kms_key
A kms key can help user to protect data security in the transmission process.For information about Alikms Key and how to use it,see What is Resource Alikms Key.->NOTE:Available since v1.85.0.Example Usage Basic Usage ...
alicloud_ros_stack_instances
CURRENT or OUTDATED.CURRENT:The stack corresponding to the stack instance is up to date with the stack group.OUTDATED:The stack corresponding to the stack instance is not up to date with the stack group.The OUTDATED state ...
DescribeDBInstancePerformance-查询实例性能数据
400 RegionEndTimeDissolvedAustralia Cloud services in the Australia(Sydney)region will be discontinued.Set the validity date to September 30,2024 or earlier than September 30,2024.客户您好，澳洲地域裁撤，购买的服务效期不能...
DescribeDBInstancePerformance-查询实例性能数据
400 RegionEndTimeDissolvedAustralia Cloud services in the Australia(Sydney)region will be discontinued.Set the validity date to September 30,2024 or earlier than September 30,2024.客户您好，澳洲地域裁撤，购买的服务效期不能...
DescribeDBInstancePerformance-查询实例性能数据
400 RegionEndTimeDissolvedAustralia Cloud services in the Australia(Sydney)region will be discontinued.Set the validity date to September 30,2024 or earlier than September 30,2024.客户您好，澳洲地域裁撤，购买的服务效期不能...
DescribeDBInstancePerformance-查询实例性能数据
400 RegionEndTimeDissolvedAustralia Cloud services in the Australia(Sydney)region will be discontinued.Set the validity date to September 30,2024 or earlier than September 30,2024.客户您好，澳洲地域裁撤，购买的服务效期不能...
DescribeDBInstancePerformance-查询实例性能数据
400 RegionEndTimeDissolvedAustralia Cloud services in the Australia(Sydney)region will be discontinued.Set the validity date to September 30,2024 or earlier than September 30,2024.客户您好，澳洲地域裁撤，购买的服务效期不能...
DescribeErrorLogs-查看错误日志
400 RegionEndTimeDissolvedAustralia Cloud services in the Australia(Sydney)region will be discontinued.Set the validity date to September 30,2024 or earlier than September 30,2024.客户您好，澳洲地域裁撤，购买的服务效期不能...
DescribeErrorLogs-查看错误日志
400 RegionEndTimeDissolvedAustralia Cloud services in the Australia(Sydney)region will be discontinued.Set the validity date to September 30,2024 or earlier than September 30,2024.客户您好，澳洲地域裁撤，购买的服务效期不能...
DescribeErrorLogs-查看错误日志
400 RegionEndTimeDissolvedAustralia Cloud services in the Australia(Sydney)region will be discontinued.Set the validity date to September 30,2024 or earlier than September 30,2024.客户您好，澳洲地域裁撤，购买的服务效期不能...
DescribeErrorLogs-查看错误日志
400 RegionEndTimeDissolvedAustralia Cloud services in the Australia(Sydney)region will be discontinued.Set the validity date to September 30,2024 or earlier than September 30,2024.客户您好，澳洲地域裁撤，购买的服务效期不能...
QueryNotify-查询通知
400 RegionEndTimeDissolvedAustralia Cloud services in the Australia(Sydney)region will be discontinued.Set the validity date to September 30,2024 or earlier than September 30,2024.客户您好，澳洲地域裁撤，购买的服务效期不能...
ST_FDWDrivers
LAST_UPDATE' type='string' description='Modification date to write in DBF header with YYYY-MM-DD format'/><Option name='ADJUST_TYPE' type='boolean' description='Whetherto read w hole.dbf to adjust Real->Integer/Integer64 or ...
ST_FDWDrivers
LAST_UPDATE' type='string' description='Modification date to write in DBF header with YYYY-MM-DD format'/><Option name='ADJUST_TYPE' type='boolean' description='Whetherto read w hole.dbf to adjust Real->Integer/Integer64 or ...
ST_FDWDrivers
LAST_UPDATE' type='string' description='Modification date to write in DBF header with YYYY-MM-DD format'/><Option name='ADJUST_TYPE' type='boolean' description='Whetherto read w hole.dbf to adjust Real->Integer/Integer64 or ...
TO_DATE
示例 测试数据 表 1.T1 date1(INT)date2(VARCHAR)date3(VARCHAR)100 2017-09-15 20170915 测试语句 SELECT TO_DATE(date1)as var1,TO_DATE(date2)as var2,TO_DATE(date3,'yyyyMMdd')as var3 FROM T1;测试结果 var1(DATE)var2(DATE)var3...
二级分区模板
示例如下：CREATE TABLE T(C1 DATE,C2 NUMBER)PARTITION BY RANGE(C1)SUBPARTITION BY RANGE(C2)SUBPARTITION TEMPLATE(SUBPARTITION SP_TEMP VALUES LESS THAN(999))(PARTITION SALES_Q1_1998 VALUES LESS THAN(TO_DATE('01-APR-1998','DD...
Quick BI数据集预览报错：null:INTERNAL:java.sql....
A19_20_,TO_CHAR(TO_DATE(ALI_T_1_.`ds`,'yyyyMMdd'),'yyyy')AS T_A41_21_,CONCAT(TO_CHAR(TO_DATE(ALI_T_1_.`ds`,'yyyyMMdd'),'yyyy'),'Q',CEIL(TO_CHAR(TO_DATE(ALI_T_1_.`ds`,'yyyyMMdd'),'mm')/3))AS T_AA4_22_,TO_CHAR(TO_DATE(ALI_T_...
概述
VARCHAR,VARCHAR)DATE Converts a date and time to an alternate time zone NEW TIME(T0 DATE '2005/05/29 01:45','AST','PST')2005/05/29 21:45:00 ROUND(DATE[,format])DATE Date rounded according to format.R0UND(T0 DATE('29-MAY-05...
Interval分区
create table BIGTABLE_LOG(record_date DATE,col_1 VARCHAR2(2000),col_2 VARCHAR2(2000))PARTITION BY RANGE(record_date)(PARTITION P1 VALUES LESS THAN(TO_DATE('2014-1-1','YYYY-MM-DD')),PARTITION P2 VALUES LESS THAN(TO_DATE('...
子分区模板
date)SUBPARTITION BY RANGE(delivery_date)SUBPARTITION TEMPLATE(SUBPARTITION e VALUES LESS THAN(TO_DATE('15-AUG-2006','dd-MON-yyyy')),SUBPARTITION a VALUES LESS THAN(TO_DATE('01-SEP-2006','dd-MON-yyyy')),SUBPARTITION l ...
子分区使用模版
sales_amount NUMBER NOT NULL)PARTITION BY RANGE(order_date)SUBPARTITION BY RANGE(delivery_date)SUBPARTITION TEMPLATE(SUBPARTITION e VALUES LESS THAN(TO_DATE('15-AUG-2006','dd-MON-yyyy')),SUBPARTITION a VALUES LESS THAN(TO_...
数据类型格式化函数
在 to_timestamp 和 to_date 中，一个 ISO 8601 周编号的日期（与一个格里高利日期相区别）可以用两种方法之一被指定为 to_timestamp 和 to_date：年、周编号和工作日：例如 to_date('2006-42-4','IYYY-IW-ID')返回日期 2006-10-19。...
日期和时间函数
MySQL日期函数 在这一章节使用与MySQL date_parse 和 str_to_date 方法兼容的格式化字符串。下面的表格是基于MySQL手册列出的，描述了各种格式化描述符：分类符 说明%a Abbreviated weekday name(Sun.Sat)%b Abbreviated month name(Jan....
日期与时间函数
TO_DATE 将指定格式的字符串转换为日期值。UNIX_TIMESTAMP 将日期转换为整型的UNIX格式的日期值。WEEKDAY 返回日期值是当前周的第几天。WEEKOFYEAR 返回日期值位于当年的第几周。YEAR 返回日期值的年。ADD_MONTHS 命令格式 string add_...
内建函数常见问题
FAILED:ODPS-0121095:Invalid arguments-format string has second part,but doesn’t have minute part:yyyy-MM-dd HH:mm:ss 产生原因 TO_DATE函数的第二个参数格式有误。mm 和 MM 都表示月份，分钟需要使用 mi。解决措施 修改SQL语句为 ...
与Hive、MySQL、Oracle内建函数对照表
FORMAT EXTRACT(DATETIME)FROM_UNIXTIME FROM_UNIXTIME FROM_UNIXTIME 无 GETDATE CURRENT_DATE NOW CURRENT_DATE ISDATE 无 STR_TO_DATE（返回FALSE则说明不能转换为DATE）无 LASTDAY LAST_DAY LAST_DAY LAST_DAY TO_DATE TO_DATE STR_TO_...
4.3版本与6.0版本兼容性注意事项
create or replace function to_date(timestamp,text)returns date as$select to_date($1:text,$2);language sql IMMUTABLE strict;create or replace function to_date(integer,text)returns date as$select to_date($1:text,$2);language...
Oracle兼容函数
SELECT round(TO_DATE('27-FEB-00','DD-MON-YY'),'YEAR');2001-01-01 2000-01-01 round(value date)参数类型为date。SELECT round(TO_DATE('27-FEB-00','DD-MON-YY'));2000-02-27 String函数 函数名称 描述 用例 结果 instr(str text,patt ...
WEEKOFYEAR
select weekofyear(to_date("20141229","yyyymmdd"));返回1。select weekofyear(to_date("20141231","yyyymmdd"));返回53。select weekofyear(to_date("20151229","yyyymmdd"));返回48。set odps.sql.type.system.odps2=false;select ...
日期时间函数
返回：>01:12:00 STR_TO_DATE(string,format_mask)将字符串转变为日期 SELECT STR_TO_DATE("August 10 2017","%M%d%Y");返回：>2017-08-10 SUBDATE(d,n)日期d减去n天后的日期 SELECT SUBDATE('2011-11-11 11:11:11',1);返回：>2011-11-10 ...
日期与时间函数
TO_DATE 将指定格式的字符串转换为日期值。TO_MILLIS 将指定日期转换为以毫秒为单位的UNIX时间戳。UNIX_TIMESTAMP 将日期转换为整型的UNIX格式的日期值。WEEKDAY 返回日期值是当前周的第几天。WEEKOFYEAR 返回日期值位于当年的第几周。YEAR...
Teradata应用迁移至AnalyticDB PostgreSQL
format To_char/to_date 函数定义数据格式 csum 可通过子查询方式实现 计算一列的连续的累计的值 MAVG 可通过子查询方式实现 基于预定的行数（查询宽度）计算一列的移动平均值 MSUM 可通过子查询方式实现 基于预定的查询宽度计算一列的移动...
DATEDIFF
select datediff(to_date('2018-06-04 19:33:23.250','yyyy-mm-dd hh:mi:ss.ff3'),to_date('2018-06-04 19:33:23.234','yyyy-mm-dd hh:mi:ss.ff3'),'ff3');返回NULL。select datediff(date '2013-05-21',date '2013-05-10',null);返回NULL...
表批读写
date df=spark.createDataFrame([("case21",'2020-10-12',23,'INFO'),("case22",'2020-10-13',24,'INFO')],['data','date','eventId','eventType'])df1=df.select('data',to_date('date','yyyy-MM-dd').alias('date'),'eventId','eventType...
Quick BI创建数据集报错："acceleration engine ...
问题描述 Quick BI创建数据集报错："acceleration engine execute query error。问题原因 新建日期字段中使用了to_date函数，跨源引擎不支持to_date函数导致的。解决方案 删除to_date函数即可。适用于 Quick BI
SELECT语句
CEIL(x)Y CONV(N,from_base,to_base)Y COS(x)Y COT(x)Y CRC32(expr)Y DEGREES(x)Y EXP(x)返回值e（自然对数的底）的x次方。Y FLOOR(x)返回小于或等于x的最大整数值。Y FORMAT(X,D)Y HEX(N_or_S)Y LN(x)返回x的自然对数。Y LOG(b,x),LOG(x)...
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