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| author | Peter Eisentraut <peter_e@gmx.net> | 2007-02-03 14:06:56 +0000 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2007-02-03 14:06:56 +0000 |
| commit | ec020e1ceb94d0ceb3c0eee8c39cd197be7bb3cb (patch) | |
| tree | 99f52eea439dd239d8e9a7f04f70f567b88ee798 /src/include/nodes/primnodes.h | |
| parent | 25dc46334b99f3161d931a608fb49f6eced42065 (diff) | |
| download | postgresql-ec020e1ceb94d0ceb3c0eee8c39cd197be7bb3cb.tar.gz postgresql-ec020e1ceb94d0ceb3c0eee8c39cd197be7bb3cb.zip | |
Implement XMLSERIALIZE for real. Analogously, make the xml to text cast
observe the xmloption.
Reorganize the representation of the XML option in the parse tree and the
API to make it easier to manage and understand.
Add regression tests for parsing back XML expressions.
Diffstat (limited to 'src/include/nodes/primnodes.h')
| -rw-r--r-- | src/include/nodes/primnodes.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h index cea0cd2f6a5..298ac0d95d6 100644 --- a/src/include/nodes/primnodes.h +++ b/src/include/nodes/primnodes.h @@ -10,7 +10,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/nodes/primnodes.h,v 1.123 2007/01/14 13:11:54 petere Exp $ + * $PostgreSQL: pgsql/src/include/nodes/primnodes.h,v 1.124 2007/02/03 14:06:56 petere Exp $ * *------------------------------------------------------------------------- */ @@ -726,9 +726,16 @@ typedef enum XmlExprOp IS_XMLPARSE, /* XMLPARSE(text, is_doc, preserve_ws) */ IS_XMLPI, /* XMLPI(name [, args]) */ IS_XMLROOT, /* XMLROOT(xml, version, standalone) */ + IS_XMLSERIALIZE, /* XMLSERIALIZE(is_document, xmlval) */ IS_DOCUMENT /* xmlval IS DOCUMENT */ } XmlExprOp; +typedef enum +{ + XMLOPTION_DOCUMENT, + XMLOPTION_CONTENT +} XmlOptionType; + typedef struct XmlExpr { Expr xpr; @@ -737,6 +744,9 @@ typedef struct XmlExpr List *named_args; /* non-XML expressions for xml_attributes */ List *arg_names; /* parallel list of Value strings */ List *args; /* list of expressions */ + XmlOptionType xmloption; /* DOCUMENT or CONTENT */ + Oid type; /* target type for XMLSERIALIZE */ + int32 typmod; } XmlExpr; /* |