mirror/postgresql
2
0
Fork 0
mirror of https://git.postgresql.org/git/postgresql.git synced 2025-02-05 19:09:58 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix XMLTABLE on older libxml2

Browse Source 
libxml2 older than 2.9.1 does not have xmlXPathSetContextNode (released
in 2013, so reasonable platforms have trouble).  That function is fairly
trivial, so I have inlined it in the one added caller.  This passes
tests on my machine; let's see what the buildfarm thinks about it.

Per joint complaint from Tom Lane and buildfarm.
This commit is contained in:
Alvaro Herrera 2017-03-08 13:29:48 -03:00
parent 0d130c7abc
commit a9f66f9253
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/backend/utils/adt/xml.c
View File

@ -4431,7 +4431,7 @@ XmlTableGetValue(TableFuncScanState *state, int colnum,
PG_TRY();
{
/* Set current node as entry point for XPath evaluation */
xmlXPathSetContextNode(cur, xtCxt->xpathcxt);
xtCxt->xpathcxt->node = cur;
/* Evaluate column path */
xpathobj = xmlXPathCompiledEval(xtCxt->xpathscomp[colnum], xtCxt->xpathcxt);