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Diffstat (limited to '')
| -rw-r--r-- | doc/src/sgml/information_schema.sgml | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/doc/src/sgml/information_schema.sgml b/doc/src/sgml/information_schema.sgml index 350c75b..8f1c649 100644 --- a/doc/src/sgml/information_schema.sgml +++ b/doc/src/sgml/information_schema.sgml @@ -697,8 +697,8 @@ <para> An encoding of some character repertoire. Most older character repertoires only use one encoding form, and so there are no - separate names for them (e.g., <literal>LATIN1</literal> is an - encoding form applicable to the <literal>LATIN1</literal> + separate names for them (e.g., <literal>LATIN2</literal> is an + encoding form applicable to the <literal>LATIN2</literal> repertoire). But for example Unicode has the encoding forms <literal>UTF8</literal>, <literal>UTF16</literal>, etc. (not all supported by PostgreSQL). Encoding forms are not exposed @@ -4846,9 +4846,11 @@ ORDER BY c.ordinal_position; <title><literal>routine_column_usage</literal></title> <para> - The view <literal>routine_column_usage</literal> is meant to identify all - columns that are used by a function or procedure. This information is - currently not tracked by <productname>PostgreSQL</productname>. + The view <literal>routine_column_usage</literal> identifies all columns + that are used by a function or procedure, either in the SQL body or in + parameter default expressions. (This only works for unquoted SQL bodies, + not quoted bodies or functions in other languages.) A column is only + included if its table is owned by a currently enabled role. </para> <table> @@ -5085,12 +5087,12 @@ ORDER BY c.ordinal_position; <title><literal>routine_routine_usage</literal></title> <para> - The view <literal>routine_routine_usage</literal> is meant to identify all - functions or procedures that are used by another (or the same) function or - procedure, either in the body or in parameter default expressions. - Currently, only functions used in parameter default expressions are - tracked. An entry is included here only if the used function is owned by a - currently enabled role. (There is no such restriction on the using + The view <literal>routine_routine_usage</literal> identifies all functions + or procedures that are used by another (or the same) function or procedure, + either in the SQL body or in parameter default expressions. (This only + works for unquoted SQL bodies, not quoted bodies or functions in other + languages.) An entry is included here only if the used function is owned + by a currently enabled role. (There is no such restriction on the using function.) </para> @@ -5184,11 +5186,11 @@ ORDER BY c.ordinal_position; <title><literal>routine_sequence_usage</literal></title> <para> - The view <literal>routine_sequence_usage</literal> is meant to identify all - sequences that are used by a function or procedure, either in the body or - in parameter default expressions. Currently, only sequences used in - parameter default expressions are tracked. A sequence is only included if - that sequence is owned by a currently enabled role. + The view <literal>routine_sequence_usage</literal> identifies all sequences + that are used by a function or procedure, either in the SQL body or in + parameter default expressions. (This only works for unquoted SQL bodies, + not quoted bodies or functions in other languages.) A sequence is only + included if that sequence is owned by a currently enabled role. </para> <table> |