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 ...
The data type boolean comprises the distinct truth values true and false .The boolean data type also supports the unknown truth value as the null value unless prohibited by a NOT NULL constraint. Example : A table using boolean type -- Creating a new table named "test" in the current sche...
Numeric data types such as int, tinyint, bigint, float, real etc. Date and Time data types such as Date, Time, Datetime etc. Character and String data types such as char, varchar, text etc. Unicode character string data types, for example nchar, nvarchar, ntext etc. Binary data types ...
For example, the Oracle database does not support DateTime and my SQL does not support CLOB data type so while designing database schema and writing SQL queries make sure to check If the data types are supported are not. SQL date is the most popular data type being used in most of the ...
Example: char arg1[11]; /* example for DATE */ char *result; /* also acceptable */ The characters for the DATE, TIME, and TIMESTAMP return values must be in the defined form to avoid misinterpretation of the value by the database. For example, 2001-04-03 can be interpreted as April...
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val df = spark.createDataFrame(spark.sparkContext.parallelize(data),schema) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 问题& 解决 首先很直观的是直接把DateType cast 成 LongType, 如下: df.select(df.col("birth").cast(LongType)) ...
SQL Date Data Types MySQLcomes with the following data types for storing a date or a date/time value in the database: DATE- format YYYY-MM-DD DATETIME- format: YYYY-MM-DD HH:MI:SS TIMESTAMP- format: YYYY-MM-DD HH:MI:SS YEAR- format YYYY or YY ...
Example float literals 23.8-446.895.000.033 Date and time data types InfluxDB SQL supports the following DATE/TIME data types: Timestamp A time type is a single point in time using nanosecond precision. The following date and time formats are supported: ...
Some down-level clients don't support thetime,date,datetime2, anddatetimeoffsetdata types. The following table shows the type mapping between an up-level instance of SQL Server and down-level clients. SQL Server data typeDefault string literal format passed to down-level clientDown-level ODBCDown...