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An ORDER BY clause in SQL specifies that a SQL SELECT statement returns a result set with the rows being sorted by the values of one or more columns. The sort criteria does not have to be included in the result set (restrictions apply for SELECT DISTINCT, GROUP BY, UNION [DISTINCT], EXCEPT [DISTINCT] and INTERSECT [DISTINCT].)
Without an ORDER BY clause, the order of rows returned by an SQL query is undefined. The DISTINCT keyword [5] eliminates duplicate data. [6] The following example of a SELECT query returns a list of expensive books. The query retrieves all rows from the Book table in which the price column contains a value greater than 100.00.
This template calculates the birth year and current age based on the age as of several dates. Template parameters [Edit template data] This template prefers inline formatting of parameters. Parameter Description Type Status Age 1 Age of subject at date of reference's publication. Example 55 Number required Year 2 Year of publication of reference. Example 1950 Number required Month 3 Month of ...
Date/Time (Extended): SQL Server's smalldatetime format has precision of 1 minute, minimum date value is 1900-01-01, maximum date value is 2079-06-06; datetime format has precision of 10/3 milliseconds (rounded to increments of .000, .003, or .007 seconds), minimum date value is 1753-01-01, maximum date value is 9999-12-31; datetime2 format has ...
A Character Large OBject (or CLOB) is part of the SQL:1999 standard data types.It is a collection of character data in a database management system, usually stored in a separate location that is referenced in the table itself.
If birth date is BC, set to "b". – (optional) gregorian: If Julian date is used, this parameter is required. The date provided is used for emitting the correct microformat translation of the birth date. parm 1 (optional) dt: This value if present is the ISO8601 value emitted to indicate microformat birth date. It overrides any calculated value.
Note (9): Despite the lack of a date datatype, SQLite does include date and time functions, [83] which work for timestamps between 24 November 4714 B.C. and 1 November 5352. Note (10): Informix DATETIME type has adjustable range from YEAR only through 1/10000th second. DATETIME date range is 0001-01-01 00:00:00.00000 through 9999-12-31 23:59:59 ...
This template calculates the birth year and current age based on the age as of a date. Template parameters [Edit template data] This template prefers inline formatting of parameters.