This page in other versions: 9.1 / 9.2 / 9.3 / 9.4 / 9.5 / current (9.6)  |  Development versions: devel  |  Unsupported versions: 7.4 / 8.0 / 8.1 / 8.2 / 8.3 / 8.4 / 9.0

32.30. sql_languages

The table sql_languages contains one row for each SQL language binding that is supported by PostgreSQL. PostgreSQL supports direct SQL and embedded SQL in C; that is all you will learn from this table.

Table 32-28. sql_languages Columns

Name Data Type Description
sql_language_source character_data The name of the source of the language definition; always ISO 9075, that is, the SQL standard
sql_language_year character_data The year the standard referenced in sql_language_source was approved; currently 1999
sql_language_comformance character_data The standard conformance level for the language binding. For ISO 9075:1999 this is always CORE.
sql_language_integrity character_data Always null (This value is relevant to an earlier version of the SQL standard.)
sql_language_implementation character_data Always null
sql_language_binding_style character_data The language binding style, either DIRECT or EMBEDDED
sql_language_programming_language character_data The programming language, if the binding style is EMBEDDED, else null. PostgreSQL only supports the language C.

Submit correction

If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.

Privacy Policy | About PostgreSQL
Copyright © 1996-2016 The PostgreSQL Global Development Group