The districts of Seoul are the twenty-five gu (districts; Korean: 구; Hanja: 區) comprising Seoul, South Korea. The gu vary greatly in area (from 10 to 47 km 2) and population (from less than 140,000 to 630,000). Songpa District is the most populated, while Seocho District has …

Inside a table, a column often contains many duplicate values; and sometimes you only want to list the different (distinct) values. SELECT DISTINCT column1, column2, ... Below is a selection from the Customers table used in the examples: 120 Hanover Sq.

2023年10月30日 · Explore these 10 iconic districts for an unforgettable experience at the heart of South Korea. Seoul is a city that harmoniously blends past and future, tradition and modernity. This dynamic metropolis is made up of numerous districts offering a unique atmosphere and distinct attractions.

2008年9月10日 · EXISTS is standard SQL, has been around forever (at least since PostgreSQL 7.2, long before this question was asked) and fits the presented requirements perfectly: SELECT FROM sales s1 -- SELECT list can be empty for EXISTS. WHERE s.saleprice = s1.saleprice.

2011年4月10日 · How can I use the DISTINCT clause with WHERE? For example: I want to select all columns from a table with distinct email addresses. That's contradiction in terms. Do you mean "SELECTing all columns whose email is unique"? see updated query means I have updated my query in my answer that solves your problem.

2019年10月24日 · These are the some of the most interesting neighborhoods in Seoul. Seoul is an exciting city with so much to see, do (and eat and drink) that even those on a short visit can easily pack in a lot of sights and attractions without feeling rushed.

2023年4月26日 · Twenty-five distinct districts (gu) make up the South Korean capital’s dizzying maze of over 500 neighborhoods (dong). From the shopping paradise of Myeongdong to the cozy corners of Hongdae, each of Seoul’s areas offers a distinct atmosphere and special attractions.

The meaning of DISTINCT is distinguishable to the eye or mind as being discrete or not the same : separate. How to use distinct in a sentence. Synonym Discussion of Distinct.