By default, the date data type accepts date values stored within a string if they have an acceptable format, for example: “yyyy-MM-dd” or “yyyyMM”. SQL Datetime Data Type Thedatetimedata type is used to store the date and time value. This data type ranges from 1753-...
MySQL - Date and Time Data TypesData typeDescription DATE A date in YYYY-MM-DD format, between 1000-01-01 and 9999-12-31. For example, December 30th, 1973 would be stored as 1973-12-30. DATETIME A date and time combination in YYYY-MM-DD HH:MM:SS format, between 1000-01-01 00:...
SQL Server has many different data types and it is not always a given as which data type to use, so this outline gives you a quick overview of the different data types you can use in SQL Server. Solution Following are commonly used data types organized by category with a brief description...
A constructed type is specified using one of SQL's data type constructors, ARRAY, REF, and ROW. The type is either an array type, a reference type or a row type, according to whether it is specified with ARRAY, REF, or ROW, respectively. Array types are the only examples of construct...
A common task for newbies is to learn how to do a SQL convert date and work to convert them date to other data types or covert other data types to Date. 对于新手来说,一项常见的任务是学习如何执行SQL转换日期并将其转换为其他数据类型或将其他数据类型转换为Date。
SQL Date Data Types For storing date and time, the different data types are: DATE – in YYYY-MM-DD format in SQL YEAR – in YYYY or YY format in SQL TIMESTAMP – in YYYY-MM-DD HH: MI:SS format in SQL DATETIME – in YYYY-MM-DD HH: MI: SS format in SQL Datetime Format In ...
InfluxDB SQL supports the following DATE/TIME data types: SQL data typeArrow data typeDescription TIMESTAMPTimestamp(Nanosecond, None)Nanosecond timestamp with no time zone offset INTERVALInterval(IntervalMonthDayNano)Interval of time with a specified duration ...
DATE TIME 仅支持0位精度 TIMESTAMP TIMESTAMP_LTZ 仅支持月和秒的间隔 ARRAY MULTISET MAP ROW RAW Structured types 仅在用户定义函数中暴露 字符串类型 CHAR CHAR是一个定长字符字符串的数据类型。 声明方式: SQL: CHAR Java/Scala: Python: 可以使用CHAR(n)声明该类型,其中n是代码点的数量。n必...
Date and Time Data Types Data TypeDescription DATEcan store date in format ofYYYY-MM-DDranging from1000-01-01to9999-12-31 DATETIMEcan store date and time in format ofYYYY-MM-DD hh:mm:ss TIME can only store time in format ofhh:mm:ssranging from-838:59:59to838:59:59 ...
Note:Data types might have different names in different database. And even if the name is the same, the size and other details may be different!Always check the documentation! MySQL Data Types (Version 8.0) In MySQL there are three main data types: string, numeric, and date and time. ...