Стандарты SQL

SQL-92, SQL-99 and SQL-2003

SQL-92

Here is a heavily hyperlinked HTML version of the BNF grammar for SQL-92 (ISO/IEC 9075:1992 - Database Language - SQL). The plain text file from which it was automatically converted is more useful (read legible) for reading without a browser.

SQL-99

Here is a heavily hyperlinked HTML version of the BNF grammar for SQL-99 (ISO/IEC 9075-2:1999 - Database Languages - SQL - Part 2: Foundation (SQL/Foundation)). The plain text file from which it was automatically converted is more useful (read legible) for reading without a browser.

SQL-2003

Here is a heavily hyperlinked HTML version of the BNF grammar for SQL-2003 (ISO/IEC 9075-2:2003 - Database Languages - SQL - Part 2: Foundation (SQL/Foundation)). The plain text file from which it was automatically converted is more useful (read legible) for reading without a browser.

There is a separate file HTML for the information from ISO/IEC 9075-1:2003 - Database Languages - SQL - Part 1: Framework (SQL/Framework). It was automatically converted from the plain text file, which is more useful (read legible) for reading without a browser.

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Informix OUTER Join Syntax

Here is an HTML explanation of the Informix OUTER join syntax.