命令格式 bigint unix_timestamp(datetime|date|timestamp|string<date>)参数说明 date:必填。DATETIME、DATE、TIMESTAMP或STRING类型日期值,格式为 yyyy-mm-dd、yyyy-mm-dd hh:mi:ss 或 yyyy-mm-dd hh:mi:ss.ff3。如果输入为STRING类型...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
select date1,date_add(date1,1)as date1_date_add,datetime1,date_add(datetime1,-1)as datetime1_date_add,timestamp1,date_add(timestamp1,0)as timestamp1_date_add from mf_date_fun_t;返回结果如下。date1|date1_date_add|datetime1|...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
select date1,date_sub(date1,1)as date1_date_sub,datetime1,date_sub(datetime1,-1)as datetime1_date_sub,timestamp1,date_sub(timestamp1,0)as timestamp1_date_sub from mf_date_fun_t;返回结果如下。date1|date1_date_sub|datetime1|...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
type=0 THEN person.dateTime WHEN event_type=1 THEN auction.dateTime ELSE bid.dateTime END,WATERMARK FOR dateTime AS dateTime-INTERVAL '4' SECOND)WITH('connector'='nexmark','first-event.rate'='55000','next-event.rate'='...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
XML 格式 HTTP/1.1 200 OK Content-Type:application/xml <GetOrderUsageResponse> <Message>Success</Message> <RequestId>B26B09CF-8F7F-1E6D-8E21-CD37A1BB32DB</RequestId> <Data> <dateTime>2021-08-17 15:00:00</dateTime>...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
代码引用:pt=${datetime1}${datetime2} 参数替换结果:datetime1=$[yyyy-mm-dd]=2021-07-20 datetime2=$[hh24:mi:ss]=10:30:00 pt=2021-07-20 10:30:00 取时间:2021-07-20 10:29:00 不支持 调度参数赋值:datetime1=$[yyyy-mm-dd]...
create table if not exists mf_date_fun_t(id int,date1 date,datetime1 datetime,timestamp1 timestamp,date2 date,datetime2 datetime,timestamp2 timestamp,date3 string,date4 bigint);insert into mf_date_fun_t values(1,DATE'2021-...
datetime:日期时间字段,类型为TIMESTAMP、TIME或DATE。重要 参数unit必须在参数datetime日期时间字段精度范围内。例如,不支持:date_add('second',31,current_date())以及 date_add('day',12,current_time())。示例:SELECT DATE_ADD('...
DATETIME DATE 说明 格式为YYYY-MM-DD(UTC时间),详情请参见 date format的mapping定义。DATE32 DATETIME[(fsp)]1000-01-01 00:00:00.000000~9999-12-31 23:59:59.999999 说明 格式为YYYY-MM-DD hh:mm:ss[.fraction](UTC时间)。...
ADDDATE ADDDATE(date,INTERVAL expr unit)ADDDATE(expr,days)参数类型:adddate(date,INTERVAL expr unit)adddate(timestamp,INTERVAL expr unit)adddate(datetime,INTERVAL expr unit)adddate(varchar,INTERVAL expr unit)adddate(date,...
语法 VARCHAR DATE_FORMAT(TIMESTAMP time,VARCHAR to_format)VARCHAR DATE_FORMAT(VARCHAR date,VARCHAR to_format)VARCHAR DATE_FORMAT(VARCHAR date,VARCHAR from_format,VARCHAR to_format)入参 参数 数据类型 说明 time TIMESTAMP 源...
.`created_datetime`,1,'yyyy'),'yyyy')ELSE datepart(ALI_T_1_.`created_datetime`,'yyyy')END,'-',CASE WHEN WEEKOFYEAR(ALI_T_1_.`created_datetime`)('0',WEEKOFYEAR(ALI_T_1_.`created_datetime`))ELSE WEEKOFYEAR(ALI_T_1_.`created_...
10.0],[1,datetime.datetime.fromtimestamp(2),11.0],[1,datetime.datetime.fromtimestamp(3),12.0],[1,datetime.datetime.fromtimestamp(4),13.0],[1,datetime.datetime.fromtimestamp(5),14.0],[1,datetime.datetime.fromtimestamp(6),15...
示例 测试数据 datetime1(VARCHAR)nullstr(VARCHAR)2017-09-15 00:00:00 NULL 测试语句 SELECT DATE_ADD(datetime1,30)as var1,DATE_ADD(TIMESTAMP '2017-09-15 23:00:00',30)as var2,DATE_ADD(nullstr,30)as var3 FROM T1;测试结果 var1...
而 TO_DATE 函数同样支持从STRING类型到DATETIME类型的转换,详情请参见 TO_DATE。DECIMAL超出值域,CAST STRING TO DECIMAL 可能会出现最高位溢出报错、最低位溢出截断等情况。DECIMAL类型显示转换为DOUBLE、FLOAT等类型会产生精度损失,...
命令格式 int dayofyear(datetime|timestamp|date|string<date>)参数说明 date:必填。DATETIME、TIMESTAMP、DATE或STRING类型日期值,格式为 yyyy-mm-dd、yyyy-mm-dd hh:mi:ss 或 yyyy-mm-dd hh:mi:ss.ff3。取值为STRING类型格式时,至少...
from odps.udf import annotate import datetime,collections@annotate('struct,input_timestamp:bigint>->struct,output_time:datetime>')class StructExample:def evaluate(self,intput_namedtuple):OutputNamedTuple=collections....
from datetime import datetime,date import pandas as pd from pyspark.sql import Row df=spark.createDataFrame([(1,2.,'string1',date(2000,1,1),datetime(2000,1,1,12,0)),(2,3.,'string2',date(2000,2,1),datetime(2000,1,2,12,0)),...
命令格式 int dayofweek(datetime|timestamp|date|string<date>)参数说明 date:必填。DATETIME、TIMESTAMP、DATE或STRING类型日期值,格式为 yyyy-mm-dd、yyyy-mm-dd hh:mi:ss 或 yyyy-mm-dd hh:mi:ss.ff3。取值为STRING类型格式时,至少...
DATETIME DATE 说明 格式为YYYY-MM-DD(UTC时间),详情请参见 date format的mapping定义。DATE32 DATETIME[(fsp)]1000-01-01 00:00:00.000000~9999-12-31 23:59:59.999999 说明 格式为YYYY-MM-DD hh:mm:ss[.fraction](UTC时间)。...
create table user_client_log(user_id string,time datetime,content string);为示例表中插入数据。向payment表中插入数据。INSERT OVERWRITE TABLE payment VALUES('1335656',datetime '2018-02-13 19:54:00','PEqMSHyktn'),('2656199',...
支持 支持 varchar2(2000)varchar(255)varchar(255)支持 支持 支持 varchar2(4000)text varchar(65535)支持 支持 支持 date date date 支持 支持 支持 date time time 不支持该功能、MySQL不适用 不支持该功能、MySQL不适用 不支持该功能、...
DATE_FORMAT date_format(datetime,format)命令说明:按照format指定的格式,将日期时间格式化成字符串。参数说明:datetime:类型为TIMESTAMP或者DATE。format:格式字符串,格式转换符请参见 格式符。示例:SELECT date_format(now(),'%Y...
示例 测试数据 datetime1(VARCHAR)datetime2(VARCHAR)nullstr(VARCHAR)2017-10-15 00:00:00 2017-09-15 00:00:00 NULL 测试语句 SELECT DATEDIFF(datetime1,datetime2)as int1,DATEDIFF(TIMESTAMP '2017-10-15 23:00:00',datetime2)as int2...
import org.joda.time.DateTime;import org.joda.time.format.DateTimeFormat;引入 DateTimeFormat.forPattern()函数,将DATETIME类型的日期格式转化为STRING类型进行读取。record.setDate(index,new Date(DateTime.parse(parts[i],...