Search results
Results from the WOW.Com Content Network
Many trim functions have an optional parameter to specify a list of characters to trim, instead of the default whitespace characters. For example, PHP and Python allow this optional parameter, while Pascal and Java do not. With Common Lisp's string-trim function, the parameter (called character-bag) is required.
Non-deterministic TRIM: Each read command to the logical block address (LBA) after a TRIM may return different data. Deterministic TRIM (DRAT): All read commands to the LBA after a TRIM shall return the same data, or become determinate. Deterministic Read Zero after TRIM (RZAT): All read commands to the LBA after a TRIM shall return zero.
PL/SQL provides the functionality of other procedural programming languages, such as decision making, iteration etc. A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is ...
Pages in category "Articles with example SQL code" The following 28 pages are in this category, out of 28 total. ... Window function (SQL) This page was ...
SQL includes operators and functions for calculating values on stored values. SQL allows the use of expressions in the select list to project data, as in the following example, which returns a list of books that cost more than 100.00 with an additional sales_tax column containing a sales tax figure calculated at 6% of the price.
Starting a line with a label instead of whitespace creates a tag which can be used as the target of a goto, procedure call or function call (functions return values, procedures do not). The label can be used from outside the parent routine's scope by adding the routine name separated by a caret character <label>^<routine> (e.g. SUBRTN^ABC).
This list includes SQL reserved words – aka SQL reserved keywords, [1] [2] as the SQL:2023 specifies and some RDBMSs have added. Reserved words in SQL and related products In SQL:2023 [ 3 ]
In particular, it is a component of Structured Query Language (SQL). Data Control Language is one of the logical group in SQL Commands. SQL [1] is the standard language for relational database management systems. SQL statements are used to perform tasks such as insert data to a database, delete or update data in a database, or retrieve data ...