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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2019-04-01 16:20:22 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2019-04-01 16:20:22 -0400 |
| commit | 12d46ac392d00fa0d103f445aa4997f97029e007 (patch) | |
| tree | ef279d75b3aef1bd1d6db486b8cc9826e4e3c9d1 /src/backend | |
| parent | b2b819019f4449f2fd889ce0c39ffa81ebfaee16 (diff) | |
| download | postgresql-12d46ac392d00fa0d103f445aa4997f97029e007.tar.gz postgresql-12d46ac392d00fa0d103f445aa4997f97029e007.zip | |
Improve documentation about our XML functionality.
Add a section explaining how our XML features depart from current
versions of the SQL standard. Update and clarify the descriptions
of some XML functions.
Chapman Flack, reviewed by Ryan Lambert
Discussion: https://postgr.es/m/5BD1284C.1010305@anastigmatix.net
Discussion: https://postgr.es/m/5C81F8C0.6090901@anastigmatix.net
Discussion: https://postgr.es/m/CAN-V+g-6JqUQEQZ55Q3toXEN6d5Ez5uvzL4VR+8KtvJKj31taw@mail.gmail.com
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/catalog/sql_features.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/catalog/sql_features.txt b/src/backend/catalog/sql_features.txt index 6b23163929d..f0e0fa2944b 100644 --- a/src/backend/catalog/sql_features.txt +++ b/src/backend/catalog/sql_features.txt @@ -593,7 +593,7 @@ X085 Predefined namespace prefixes NO X086 XML namespace declarations in XMLTable NO X090 XML document predicate YES X091 XML content predicate NO -X096 XMLExists NO XPath only +X096 XMLExists NO XPath 1.0 only X100 Host language support for XML: CONTENT option NO X101 Host language support for XML: DOCUMENT option NO X110 Host language support for XML: VARCHAR mapping NO @@ -661,11 +661,11 @@ X282 XMLValidate with CONTENT option NO X283 XMLValidate with SEQUENCE option NO X284 XMLValidate: NAMESPACE without ELEMENT clause NO X286 XMLValidate: NO NAMESPACE with ELEMENT clause NO -X300 XMLTable NO XPath only +X300 XMLTable NO XPath 1.0 only X301 XMLTable: derived column list option YES X302 XMLTable: ordinality column option YES X303 XMLTable: column default option YES -X304 XMLTable: passing a context item YES +X304 XMLTable: passing a context item YES must be XML DOCUMENT X305 XMLTable: initializing an XQuery variable NO X400 Name and identifier mapping YES X410 Alter column data type: XML type YES |