presto 建表 presto date_add 1,查询某一日期是否在当月的最后三天 cast(updated_at as timestamp) between date_add('day',-3,date_trunc('month',date_add('month',1,cast(updated_at as timestamp))) and date_add('day',-1,date_trunc('month',date_add('month',1,cast(updated_at as timest...
>> getFunctions() { return ImmutableSet.<Class<?>>builder() //注册UDF,这里填写对应的UDF类 .add(MyUDF.class) //注册UDAF,这里填写对应的UDAF 类 .add(MyUDAF.class) .build(); } }
date_add函数的语法如下: date_add(datetime, interval <interval> to add>)。 其中“datetime”参数是必须的,而“interval”和“to add”是可选的。其中,“interval” 指定相加的时间(如day,year,hour等等),“to add”指定数量。 2、date_sub函数:该函数用于将给定时间减去一个固定的时间。date_sub函数的...
2.1 date_diff函数 注意:presto是后面减去前面,hive是前面减去后面。 --presto select date_diff('day',cast('2021-05-10' as date),cast('2021-05-11' as date)) --hive select datediff('2021-05-11','2021-05-10') --输出1 2.2 date_add函数 --presto select date_add('day',3,cast('2021-...
SELECT DATE_ADD(date_column, INTERVAL 1 DAY) FROM table_name; -- 日期加1天 SELECT DATE_SUB(date_column, INTERVAL 1 MONTH) FROM table_name; -- 日期减1个月 2. 获取日期部分 Presto提供了多个函数用于获取日期的部分信息,包括YEAR、MONTH、DAY、HOUR、MINUTE、SECOND等。 示例: SELECT YEAR(date_co...
Also date_add results are different. (Probably, presto result is right?) hive>selectdate_add('1970-01-01',-500380);0600-01-01presto>selectdate_add('DAY',-500380, cast('1970-01-01'asdate));0600-01-03 ebyhrchanged the titleIncorrect date resultJan 5, 2019 ...
values.add(DATE_FORMATTER.print(TimeUnit.DAYS.toMillis(type.getLong(block, position))); 代码示例来源:origin: io.prestosql/presto-base-jdbc statement.setBytes(parameter, type.getSlice(block, position).getBytes()); else if (DATE.equals(type)) { 代码示例来源:origin: prestosql/presto statement...
Converting Timestamps to Dates in Presto: A Guide, Converting Timestamp to Date in Presto SQL (AWS Athena) with '2021-05-03T00:00:00.000Z' Format, Converting Timestamps into Dates using Presto, Transforming a Timestamp in String Format to Date in dddd-mm
Hi all, I have the following simple query running on Presto: SELECT date_parse('2017-01-05-31' ,'%Y-%m-%v-%d'); Rather than returning a date object, the following error is surfaced: Cannot parse "2017-01-05-31": Value 31 for dayOfMonth m...
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