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INSERT INTO phone_book (name, number) VALUES ('John Doe', '555-1212'); Shorthand may also be used, taking advantage of the order of the columns when the table was created. It is not required to specify all columns in the table since any other columns will take their default value or remain null :
The tz database partitions the world into regions where local clocks all show the same time. This map was made by combining version 2023d with OpenStreetMap data, using open source software. [1] This is a list of time zones from release 2025a of the tz database. [2]
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.
Reserved words in SQL and related products In SQL:2023 [3] In IBM Db2 13 [4] In Mimer SQL 11.0 [5] In MySQL 8.0 [6] In Oracle Database 23c [7] In PostgreSQL 16 [1] In Microsoft SQL Server 2022 [2]
This is a list of the most common U.S. place names (cities, towns, villages, boroughs and census-designated places [CDP]), with the number of times that name occurs (in parentheses). [1] Some states have more than one occurrence of the same name. Cities with populations over 100,000 are in bold.
List of cities in Mexico - United Mexican States; List of cities in the Federated States of Micronesia - Federated States of Micronesia; List of cities in Moldova - Republic of Moldova; List of cities in Monaco - Principality of Monaco; List of cities in Mongolia - Mongolia; List of cities in Montenegro - Republic of Montenegro
name of country used because the name of the largest city (and capital city) San José is ambiguous: America/New_York: Space replaced with underscore Asia/Kolkata: name of city of Kolkata used, because it was the most populous city in the zone at the time the zone was set up, though this is no longer true [18] Asia/Sakhalin
Major DBMSs, including SQLite, [5] MySQL, [6] Oracle, [7] IBM Db2, [8] Microsoft SQL Server [9] and PostgreSQL [10] support prepared statements. Prepared statements are normally executed through a non-SQL binary protocol for efficiency and protection from SQL injection, but with some DBMSs such as MySQL prepared statements are also available using a SQL syntax for debugging purposes.