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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 ]
The SQL language is subdivided into several language elements, including: Keywords are words that are defined in the SQL language. They are either reserved (e.g. SELECT, COUNT and YEAR), or non-reserved (e.g. ASC, DOMAIN and KEY). List of SQL reserved words. Identifiers are names on database objects, like tables, columns and schemas. An ...
This category lists articles about SQL statements, clauses, and keywords. See also. List of SQL reserved words; Pages in category "SQL keywords"
This list may not reflect recent changes. ... List of SQL reserved words; M. Module SQL; N. Nested SQL; O. Object-PL/SQL; P. PL/pgSQL; PL/SQL; Prepared statement ...
This is a list of pages in the scope of Wikipedia: ... List of SQL reserved words: 1,348: 44 Unknown: Unknown: 252 BASE (search engine) 1,339: 44 Unknown: Unknown: 253
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In SQL, NULL is a reserved word used to identify this marker. A null should not be confused with a value of 0. A null indicates a lack of a value, which is not the same as a zero value. For example, consider the question "How many books does Adam own?" The answer may be "zero" (we know that he owns none) or "null" (we do not know how many he owns).
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