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Commit dca59833 authored by unknown's avatar unknown
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Adding XPath support: ExtractValue and UpdateXML functions. 

libmysqld/Makefile.am:
sql/Makefile.am:
  Adding new source files.
  Adding new file into build process.
include/my_xml.h:
strings/xml.c:
  Adding new XML parse flags to skip text normalization and 
  to use relative tag names. Adding enum for XML token types.
sql/lex.h:
  Making parser aware of new SQL functions.
sqll/item_create.h, sql/item_create.cc:
  Adding creators for ExtractValue and UpdateXML.
sql/item.h:
  Adding new Item types: nodeset and nodeset comparator.
sql/item_xmlfunc.h
sql/item_xmlfunc.cc
  Adding new classes implementing XPath functions.
mysql-test/t/xml.test, mysql-test/r/xml.result:
  New files: adding test case


include/my_xml.h:
  Adding ExtractValue and UpdateXML functions.
  Adding XML parser flags and enum for XML token types.
sql/Makefile.am:
  Adding new source files.
sql/item.h:
  Adding new Item types: nodeset and nodeset comparator.
sql/item_create.cc:
  Adding creators for ExtractValue and UpdateXML.
sql/item_create.h:
  Adding creators for ExtractValue and UpdateXML.
sql/lex.h:
  Make parse aware of new SQL functions.
strings/xml.c:
  Adding new flags to skip text normalization and 
  to use relative tag names.
libmysqld/Makefile.am:
  Adding new file into build process.
parent cfbccb5f
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Showing with 3426 additions and 7 deletions
include/my_xml.h
View file @ dca59833
...@@ -26,8 +26,31 @@ extern "C" { ...@@ -26,8 +26,31 @@ extern "C" {
#define MY_XML_OK 0 #define MY_XML_OK 0
#define MY_XML_ERROR 1 #define MY_XML_ERROR 1
/*
A flag whether to use absolute tag names in call-back functions,
like "a", "a.b" and "a.b.c" (used in character set file parser),
or relative names like "a", "b" and "c".
*/
#define MY_XML_FLAG_RELATIVE_NAMES 1
/*
A flag whether to skip normilization of text values before calling
call-back functions: i.e. skip leading/trailing spaces,
\r, \n, \t characters.
*/
#define MY_XML_FLAG_SKIP_TEXT_NORMALIZATION 2
enum my_xml_node_type
{
MY_XML_NODE_TAG, /* can have TAG, ATTR and TEXT children */
MY_XML_NODE_ATTR, /* can have TEXT children */
MY_XML_NODE_TEXT /* cannot have children */
};
typedef struct xml_stack_st typedef struct xml_stack_st
{ {
int flags;
enum my_xml_node_type current_node_type;
char errstr[128]; char errstr[128];
char attr[128]; char attr[128];
char *attrend; char *attrend;
......
libmysqld/Makefile.am
View file @ dca59833
...@@ -48,6 +48,7 @@ sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \ ...@@ -48,6 +48,7 @@ sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \
item.cc item_buff.cc item_cmpfunc.cc item_create.cc \ item.cc item_buff.cc item_cmpfunc.cc item_create.cc \
item_func.cc item_strfunc.cc item_sum.cc item_timefunc.cc \ item_func.cc item_strfunc.cc item_sum.cc item_timefunc.cc \
item_geofunc.cc item_uniq.cc item_subselect.cc item_row.cc\ item_geofunc.cc item_uniq.cc item_subselect.cc item_row.cc\
item_xmlfunc.cc \
key.cc lock.cc log.cc log_event.cc sql_state.c \ key.cc lock.cc log.cc log_event.cc sql_state.c \
protocol.cc net_serv.cc opt_range.cc \ protocol.cc net_serv.cc opt_range.cc \
opt_sum.cc procedure.cc records.cc sql_acl.cc \ opt_sum.cc procedure.cc records.cc sql_acl.cc \
......
mysql-test/r/xml.result 0 → 100644
View file @ dca59833
This diff is collapsed.
mysql-test/t/xml.test 0 → 100644
View file @ dca59833
SET @xml='<a aa1="aa1" aa2="aa2">a1<b ba1="ba1">b1<c>c1</c>b2</b>a2</a>';
SELECT extractValue(@xml,'/a');
SELECT extractValue(@xml,'/a/b');
SELECT extractValue(@xml,'/a/b/c');
SELECT extractValue(@xml,'/a/@aa1');
SELECT extractValue(@xml,'/a/@aa2');
SELECT extractValue(@xml,'/a/@*');
SELECT extractValue(@xml,'//@ba1');
SELECT extractValue(@xml,'//a');
SELECT extractValue(@xml,'//b');
SELECT extractValue(@xml,'//c');
SELECT extractValue(@xml,'/a//b');
SELECT extractValue(@xml,'/a//c');
SELECT extractValue(@xml,'//*');
SELECT extractValue(@xml,'/a//*');
SELECT extractValue(@xml,'/./a');
SELECT extractValue(@xml,'/a/b/.');
SELECT extractValue(@xml,'/a/b/..');
SELECT extractValue(@xml,'/a/b/../@aa1');
SELECT extractValue(@xml,'/*');
SELECT extractValue(@xml,'/*/*');
SELECT extractValue(@xml,'/*/*/*');
SELECT extractValue(@xml,'/a/child::*');
SELECT extractValue(@xml,'/a/descendant::*');
SELECT extractValue(@xml,'/a/descendant-or-self::*');
SELECT extractValue(@xml,'/a/attribute::*');
SELECT extractValue(@xml,'/a/b/c/parent::*');
SELECT extractValue(@xml,'/a/b/c/ancestor::*');
SELECT extractValue(@xml,'/a/b/c/ancestor-or-self::*');
SELECT extractValue(@xml,'/descendant-or-self::*');
SET @xml='<a>a11<b ba="ba11" ba="ba12">b11</b><b ba="ba21" ba="ba22">b21<c>c1</c>b22</b>a12</a>';
SELECT extractValue(@xml,'/a/b/c/ancestor-or-self::*');
SELECT extractValue(@xml,'//@ba');
SET @xml='<a><b>b</b><c>c</c></a>';
SELECT extractValue(@xml,'/a/b');
SELECT extractValue(@xml,'/a/c');
SELECT extractValue(@xml,'/a/child::b');
SELECT extractValue(@xml,'/a/child::c');
SET @xml='<a><b>b1</b><c>c1</c><b>b2</b><c>c2</c></a>';
SELECT extractValue(@xml,'/a/b[1]');
SELECT extractValue(@xml,'/a/b[2]');
SELECT extractValue(@xml,'/a/c[1]');
SELECT extractValue(@xml,'/a/c[2]');
SET @xml='<a><b x="xb1" x="xb2"/><c x="xc1" x="xc2"/></a>';
SELECT extractValue(@xml,'/a//@x');
SELECT extractValue(@xml,'/a//@x[1]');
SELECT extractValue(@xml,'/a//@x[2]');
SET @xml='<a><b>b1</b><b>b2</b><c><b>c1b1</b><b>c1b2</b></c><c><b>c2b1</c></b>/a>';
SELECT extractValue(@xml,'//b[1]');
SELECT extractValue(@xml,'/descendant::b[1]');
SET @xml='<a><b>b1</b><b>b2</b></a>';
SELECT extractValue(@xml,'/a/b[1+0]');
SELECT extractValue(@xml,'/a/b[1*1]');
SELECT extractValue(@xml,'/a/b[--1]');
SELECT extractValue(@xml,'/a/b[2*1-1]');
SELECT extractValue(@xml,'/a/b[1+1]');
SELECT extractValue(@xml,'/a/b[1*2]');
SELECT extractValue(@xml,'/a/b[--2]');
SELECT extractValue(@xml,'/a/b[1*(3-1)]');
SELECT extractValue(@xml,'//*[1=1]');
SELECT extractValue(@xml,'//*[1!=1]');
SELECT extractValue(@xml,'//*[1>1]');
SELECT extractValue(@xml,'//*[2>1]');
SELECT extractValue(@xml,'//*[1>2]');
SELECT extractValue(@xml,'//*[1>=1]');
SELECT extractValue(@xml,'//*[2>=1]');
SELECT extractValue(@xml,'//*[1>=2]');
SELECT extractValue(@xml,'//*[1<1]');
SELECT extractValue(@xml,'//*[2<1]');
SELECT extractValue(@xml,'//*[1<2]');
SELECT extractValue(@xml,'//*[1<=1]');
SELECT extractValue(@xml,'//*[2<=1]');
SELECT extractValue(@xml,'//*[1<=2]');
SET @xml='<a><b>b11<c>c11</c></b><b>b21<c>c21</c></b></a>';
SELECT extractValue(@xml,'/a/b[c="c11"]');
SELECT extractValue(@xml,'/a/b[c="c21"]');
SET @xml='<a><b c="c11">b11</b><b c="c21">b21</b></a>';
SELECT extractValue(@xml,'/a/b[@c="c11"]');
SELECT extractValue(@xml,'/a/b[@c="c21"]');
SET @xml='<a>a1<b c="c11">b11<d>d11</d></b><b c="c21">b21<d>d21</d></b></a>';
SELECT extractValue(@xml, '/a/b[@c="c11"]/d');
SELECT extractValue(@xml, '/a/b[@c="c21"]/d');
SELECT extractValue(@xml, '/a/b[d="d11"]/@c');
SELECT extractValue(@xml, '/a/b[d="d21"]/@c');
SELECT extractValue(@xml, '/a[b="b11"]');
SELECT extractValue(@xml, '/a[b/@c="c11"]');
SELECT extractValue(@xml, '/a[b/d="d11"]');
SELECT extractValue(@xml, '/a[/a/b="b11"]');
SELECT extractValue(@xml, '/a[/a/b/@c="c11"]');
SELECT extractValue(@xml, '/a[/a/b/d="d11"]');
SELECT extractValue('<a>a</a>', '/a[false()]');
SELECT extractValue('<a>a</a>', '/a[true()]');
SELECT extractValue('<a>a</a>', '/a[not(false())]');
SELECT extractValue('<a>a</a>', '/a[not(true())]');
SELECT extractValue('<a>a</a>', '/a[true() and true()]');
SELECT extractValue('<a>a</a>', '/a[true() and false()]');
SELECT extractValue('<a>a</a>', '/a[false()and false()]');
SELECT extractValue('<a>a</a>', '/a[false()and true()]');
SELECT extractValue('<a>a</a>', '/a[true() or true()]');
SELECT extractValue('<a>a</a>', '/a[true() or false()]');
SELECT extractValue('<a>a</a>', '/a[false()or false()]');
SELECT extractValue('<a>a</a>', '/a[false()or true()]');
SET @xml='<a>ab<b c="c" c="e">b1</b><b c="d">b2</b><b c="f" c="e">b3</b></a>';
select extractValue(@xml,'/a/b[@c="c"]');
select extractValue(@xml,'/a/b[@c="d"]');
select extractValue(@xml,'/a/b[@c="e"]');
select extractValue(@xml,'/a/b[not(@c="e")]');
select extractValue(@xml,'/a/b[@c!="e"]');
select extractValue(@xml,'/a/b[@c="c" or @c="d"]');
select extractValue(@xml,'/a/b[@c="c" and @c="e"]');
SET @xml='<a><b c="c" d="d">b1</b><b d="d" e="e">b2</b></a>';
select extractValue(@xml,'/a/b[@c]');
select extractValue(@xml,'/a/b[@d]');
select extractValue(@xml,'/a/b[@e]');
select extractValue(@xml,'/a/b[not(@c)]');
select extractValue(@xml,'/a/b[not(@d)]');
select extractValue(@xml,'/a/b[not(@e)]');
select extractValue(@xml, '/a/b[boolean(@c) or boolean(@d)]');
select extractValue(@xml, '/a/b[boolean(@c) or boolean(@e)]');
select extractValue(@xml, '/a/b[boolean(@d) or boolean(@e)]');
select extractValue(@xml, '/a/b[boolean(@c) and boolean(@d)]');
select extractValue(@xml, '/a/b[boolean(@c) and boolean(@e)]');
select extractValue(@xml, '/a/b[boolean(@d) and boolean(@e)]');
select extractValue(@xml, '/a/b[@c or @d]');
select extractValue(@xml, '/a/b[@c or @e]');
select extractValue(@xml, '/a/b[@d or @e]');
select extractValue(@xml, '/a/b[@c and @d]');
select extractValue(@xml, '/a/b[@c and @e]');
select extractValue(@xml, '/a/b[@d and @e]');
SET @xml='<a><b c="c">b1</b><b>b2</b></a>';
SELECT extractValue(@xml,'/a/b[@*]');
SELECT extractValue(@xml,'/a/b[not(@*)]');
SELECT extractValue('<a>a</a>', '/a[ceiling(3.1)=4]');
SELECT extractValue('<a>a</a>', '/a[floor(3.1)=3]');
SELECT extractValue('<a>a</a>', '/a[round(3.1)=3]');
SELECT extractValue('<a>a</a>', '/a[round(3.8)=4]');
SELECT extractValue('<a><b>b</b><c>c</c></a>', '/a/b | /a/c');
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=1]');
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=2]');
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=3]');
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[1=position()]');
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2=position()]');
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[3=position()]');
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2>=position()]');
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2<=position()]');
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=3 or position()=2]');
SELECT extractValue('<a>a<b>a1<c>c1</c></b><b>a2</b></a>','/a/b[count(c)=0]');
SELECT extractValue('<a>a<b>a1<c>c1</c></b><b>a2</b></a>','/a/b[count(c)=1]');
select extractValue('<a>a1<b ba="1" ba="2">b1</b><b>b2</b>4</a>','/a/b[sum(@ba)=3]');
select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[1]');
select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[boolean(1)]');
select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[true()]');
select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[number(true())]');
select extractValue('<a>ab</a>','/a[contains("abc","b")]');
select extractValue('<a>ab</a>','/a[contains(.,"a")]');
select extractValue('<a>ab</a>','/a[contains(.,"b")]');
select extractValue('<a>ab</a>','/a[contains(.,"c")]');
select extractValue('<a b="1">ab</a>','/a[concat(@b,"2")="12"]');
SET @xml='<a b="11" b="12" b="21" b="22">ab</a>';
select extractValue(@xml, '/a/@b[substring(.,2)="1"]');
select extractValue(@xml, '/a/@b[substring(.,2)="2"]');
select extractValue(@xml, '/a/@b[substring(.,1,1)="1"]');
select extractValue(@xml, '/a/@b[substring(.,1,1)="2"]');
select extractValue(@xml, '/a/@b[substring(.,2,1)="1"]');
select extractValue(@xml, '/a/@b[substring(.,2,1)="2"]');
SET @xml='<a b="b11" b="b12" b="b21" b="22"/>';
select extractValue(@xml,'/a/@b');
select extractValue(@xml,'/a/@b[contains(.,"1")]');
select extractValue(@xml,'/a/@b[contains(.,"1")][contains(.,"2")]');
select extractValue(@xml,'/a/@b[contains(.,"1")][contains(.,"2")][2]');
SET @xml='<a>a1<b>b1<c>c1</c>b2</b>a2</a>';
select UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','+++++++++');
select UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','<c1>+++++++++</c1>');
select UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','<c1/>');
SET @xml='<a><b>bb</b></a>';
select UpdateXML(@xml, '/a/b', '<b>ccc</b>');
SET @xml='<a aa1="aa1" aa2="aa2"><b bb1="bb1" bb2="bb2">bb</b></a>';
select UpdateXML(@xml, '/a/b', '<b>ccc</b>');
select UpdateXML(@xml, '/a/@aa1', '');
select UpdateXML(@xml, '/a/@aa1', 'aa3="aa3"');
select UpdateXML(@xml, '/a/@aa2', '');
select UpdateXML(@xml, '/a/@aa2', 'aa3="aa3"');
select UpdateXML(@xml, '/a/b/@bb1', '');
select UpdateXML(@xml, '/a/b/@bb1', 'bb3="bb3"');
select UpdateXML(@xml, '/a/b/@bb2', '');
select UpdateXML(@xml, '/a/b/@bb2', 'bb3="bb3"');
sql/Makefile.am
View file @ dca59833
...@@ -46,6 +46,7 @@ mysqld_LDADD = @MYSQLD_EXTRA_LDFLAGS@ \ ...@@ -46,6 +46,7 @@ mysqld_LDADD = @MYSQLD_EXTRA_LDFLAGS@ \
@yassl_libs@ @openssl_libs@ @yassl_libs@ @openssl_libs@
noinst_HEADERS = item.h item_func.h item_sum.h item_cmpfunc.h \ noinst_HEADERS = item.h item_func.h item_sum.h item_cmpfunc.h \
item_strfunc.h item_timefunc.h item_uniq.h \ item_strfunc.h item_timefunc.h item_uniq.h \
item_xmlfunc.h \
item_create.h item_subselect.h item_row.h \ item_create.h item_subselect.h item_row.h \
mysql_priv.h item_geofunc.h sql_bitmap.h \ mysql_priv.h item_geofunc.h sql_bitmap.h \
procedure.h sql_class.h sql_lex.h sql_list.h \ procedure.h sql_class.h sql_lex.h sql_list.h \
...@@ -67,7 +68,7 @@ mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \ ...@@ -67,7 +68,7 @@ mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \
item.cc item_sum.cc item_buff.cc item_func.cc \ item.cc item_sum.cc item_buff.cc item_func.cc \
item_cmpfunc.cc item_strfunc.cc item_timefunc.cc \ item_cmpfunc.cc item_strfunc.cc item_timefunc.cc \
thr_malloc.cc item_create.cc item_subselect.cc \ thr_malloc.cc item_create.cc item_subselect.cc \
item_row.cc item_geofunc.cc \ item_row.cc item_geofunc.cc item_xmlfunc.cc \
field.cc strfunc.cc key.cc sql_class.cc sql_list.cc \ field.cc strfunc.cc key.cc sql_class.cc sql_list.cc \
net_serv.cc protocol.cc sql_state.c \ net_serv.cc protocol.cc sql_state.c \
lock.cc my_lock.c \ lock.cc my_lock.c \
......
sql/item.h
View file @ dca59833
...@@ -393,6 +393,7 @@ class Item { ...@@ -393,6 +393,7 @@ class Item {
FIELD_VARIANCE_ITEM, INSERT_VALUE_ITEM, FIELD_VARIANCE_ITEM, INSERT_VALUE_ITEM,
SUBSELECT_ITEM, ROW_ITEM, CACHE_ITEM, TYPE_HOLDER, SUBSELECT_ITEM, ROW_ITEM, CACHE_ITEM, TYPE_HOLDER,
PARAM_ITEM, TRIGGER_FIELD_ITEM, DECIMAL_ITEM, PARAM_ITEM, TRIGGER_FIELD_ITEM, DECIMAL_ITEM,
XPATH_NODESET, XPATH_NODESET_CMP,
VIEW_FIXER_ITEM}; VIEW_FIXER_ITEM};
enum cond_result { COND_UNDEF,COND_OK,COND_TRUE,COND_FALSE }; enum cond_result { COND_UNDEF,COND_OK,COND_TRUE,COND_FALSE };
...@@ -555,6 +556,7 @@ class Item { ...@@ -555,6 +556,7 @@ class Item {
TRUE value is true (not equal to 0) TRUE value is true (not equal to 0)
*/ */
virtual bool val_bool(); virtual bool val_bool();
virtual String *val_nodeset(String*) { return 0; }
/* Helper functions, see item_sum.cc */ /* Helper functions, see item_sum.cc */
String *val_string_from_real(String *str); String *val_string_from_real(String *str);
String *val_string_from_int(String *str); String *val_string_from_int(String *str);
...@@ -1911,6 +1913,7 @@ class Item_int_with_ref :public Item_int ...@@ -1911,6 +1913,7 @@ class Item_int_with_ref :public Item_int
#include "item_timefunc.h" #include "item_timefunc.h"
#include "item_uniq.h" #include "item_uniq.h"
#include "item_subselect.h" #include "item_subselect.h"
#include "item_xmlfunc.h"
class Item_copy_string :public Item class Item_copy_string :public Item
{ {
......
sql/item_create.cc
View file @ dca59833
...@@ -502,6 +502,16 @@ Item *create_func_quote(Item* a) ...@@ -502,6 +502,16 @@ Item *create_func_quote(Item* a)
return new Item_func_quote(a); return new Item_func_quote(a);
} }
Item *create_func_xml_extractvalue(Item *a, Item *b)
{
return new Item_func_xml_extractvalue(a, b);
}
Item *create_func_xml_update(Item *a, Item *b, Item *c)
{
return new Item_func_xml_update(a, b, c);
}
#ifdef HAVE_SPATIAL #ifdef HAVE_SPATIAL
Item *create_func_as_wkt(Item *a) Item *create_func_as_wkt(Item *a)
{ {
......
sql/item_create.h
View file @ dca59833
...@@ -102,7 +102,8 @@ Item *create_load_file(Item* a); ...@@ -102,7 +102,8 @@ Item *create_load_file(Item* a);
Item *create_func_is_free_lock(Item* a); Item *create_func_is_free_lock(Item* a);
Item *create_func_is_used_lock(Item* a); Item *create_func_is_used_lock(Item* a);
Item *create_func_quote(Item* a); Item *create_func_quote(Item* a);
Item *create_func_xml_extractvalue(Item *a, Item *b);
Item *create_func_xml_update(Item *a, Item *b, Item *c);
#ifdef HAVE_SPATIAL #ifdef HAVE_SPATIAL
Item *create_func_geometry_from_text(Item *a); Item *create_func_geometry_from_text(Item *a);
......
sql/item_xmlfunc.cc 0 → 100644
View file @ dca59833
This diff is collapsed.
sql/item_xmlfunc.h 0 → 100644
View file @ dca59833
/* Copyright (C) 2000-2005 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* This file defines all XML functions */
#ifdef __GNUC__
#pragma interface /* gcc class implementation */
#endif
class Item_xml_str_func: public Item_str_func
{
protected:
String tmp_value, pxml;
Item *nodeset_func;
public:
Item_xml_str_func(Item *a, Item *b): Item_str_func(a,b) {}
Item_xml_str_func(Item *a, Item *b, Item *c): Item_str_func(a,b,c) {}
void fix_length_and_dec();
String *parse_xml(String *raw_xml, String *parsed_xml_buf);
};
class Item_func_xml_extractvalue: public Item_xml_str_func
{
public:
Item_func_xml_extractvalue(Item *a,Item *b) :Item_xml_str_func(a,b) {}
const char *func_name() const { return "extractvalue"; }
String *val_str(String *);
};
class Item_func_xml_update: public Item_xml_str_func
{
String tmp_value2, tmp_value3;
public:
Item_func_xml_update(Item *a,Item *b,Item *c) :Item_xml_str_func(a,b,c) {}
const char *func_name() const { return "updatexml"; }
String *val_str(String *);
};
sql/lex.h
View file @ dca59833
...@@ -631,6 +631,7 @@ static SYMBOL sql_functions[] = { ...@@ -631,6 +631,7 @@ static SYMBOL sql_functions[] = {
{ "EQUALS", F_SYM(FUNC_ARG2),0,CREATE_FUNC_GEOM(create_func_equals)}, { "EQUALS", F_SYM(FUNC_ARG2),0,CREATE_FUNC_GEOM(create_func_equals)},
{ "EXTERIORRING", F_SYM(FUNC_ARG1),0,CREATE_FUNC_GEOM(create_func_exteriorring)}, { "EXTERIORRING", F_SYM(FUNC_ARG1),0,CREATE_FUNC_GEOM(create_func_exteriorring)},
{ "EXTRACT", SYM(EXTRACT_SYM)}, { "EXTRACT", SYM(EXTRACT_SYM)},
{ "EXTRACTVALUE", F_SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_xml_extractvalue)},
{ "EXP", F_SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_exp)}, { "EXP", F_SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_exp)},
{ "EXPORT_SET", SYM(EXPORT_SET)}, { "EXPORT_SET", SYM(EXPORT_SET)},
{ "FIELD", SYM(FIELD_FUNC)}, /* For compability */ { "FIELD", SYM(FIELD_FUNC)}, /* For compability */
...@@ -785,6 +786,7 @@ static SYMBOL sql_functions[] = { ...@@ -785,6 +786,7 @@ static SYMBOL sql_functions[] = {
{ "UNHEX", F_SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_unhex)}, { "UNHEX", F_SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_unhex)},
{ "UNIQUE_USERS", SYM(UNIQUE_USERS)}, { "UNIQUE_USERS", SYM(UNIQUE_USERS)},
{ "UNIX_TIMESTAMP", SYM(UNIX_TIMESTAMP)}, { "UNIX_TIMESTAMP", SYM(UNIX_TIMESTAMP)},
{ "UPDATEXML", F_SYM(FUNC_ARG3),0,CREATE_FUNC(create_func_xml_update)},
{ "UPPER", F_SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_ucase)}, { "UPPER", F_SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_ucase)},
{ "UUID", F_SYM(FUNC_ARG0),0,CREATE_FUNC(create_func_uuid)}, { "UUID", F_SYM(FUNC_ARG0),0,CREATE_FUNC(create_func_uuid)},
{ "VARIANCE", SYM(VARIANCE_SYM)}, { "VARIANCE", SYM(VARIANCE_SYM)},
......
strings/xml.c
View file @ dca59833
...@@ -104,6 +104,7 @@ static int my_xml_scan(MY_XML_PARSER *p,MY_XML_ATTR *a) ...@@ -104,6 +104,7 @@ static int my_xml_scan(MY_XML_PARSER *p,MY_XML_ATTR *a)
a->end=p->cur; a->end=p->cur;
if (a->beg[0] == p->cur[0])p->cur++; if (a->beg[0] == p->cur[0])p->cur++;
a->beg++; a->beg++;
if (!(p->flags & MY_XML_FLAG_SKIP_TEXT_NORMALIZATION))
my_xml_norm_text(a); my_xml_norm_text(a);
lex=MY_XML_STRING; lex=MY_XML_STRING;
} }
...@@ -148,6 +149,9 @@ static int my_xml_enter(MY_XML_PARSER *st, const char *str, uint len) ...@@ -148,6 +149,9 @@ static int my_xml_enter(MY_XML_PARSER *st, const char *str, uint len)
memcpy(st->attrend,str,len); memcpy(st->attrend,str,len);
st->attrend+=len; st->attrend+=len;
st->attrend[0]='\0'; st->attrend[0]='\0';
if (st->flags & MY_XML_FLAG_RELATIVE_NAMES)
return st->enter ? st->enter(st, str, len) : MY_XML_OK;
else
return st->enter ? st->enter(st,st->attr,st->attrend-st->attr) : MY_XML_OK; return st->enter ? st->enter(st,st->attr,st->attrend-st->attr) : MY_XML_OK;
} }
...@@ -180,6 +184,9 @@ static int my_xml_leave(MY_XML_PARSER *p, const char *str, uint slen) ...@@ -180,6 +184,9 @@ static int my_xml_leave(MY_XML_PARSER *p, const char *str, uint slen)
return MY_XML_ERROR; return MY_XML_ERROR;
} }
if (p->flags & MY_XML_FLAG_RELATIVE_NAMES)
rc= p->leave_xml ? p->leave_xml(p, str, slen) : MY_XML_OK;
else
rc = p->leave_xml ? p->leave_xml(p,p->attr,p->attrend-p->attr) : MY_XML_OK; rc = p->leave_xml ? p->leave_xml(p,p->attr,p->attrend-p->attr) : MY_XML_OK;
*e='\0'; *e='\0';
...@@ -240,6 +247,7 @@ int my_xml_parse(MY_XML_PARSER *p,const char *str, uint len) ...@@ -240,6 +247,7 @@ int my_xml_parse(MY_XML_PARSER *p,const char *str, uint len)
if (MY_XML_IDENT == lex) if (MY_XML_IDENT == lex)
{ {
p->current_node_type= MY_XML_NODE_TAG;
if (MY_XML_OK != my_xml_enter(p,a.beg,(uint) (a.end-a.beg))) if (MY_XML_OK != my_xml_enter(p,a.beg,(uint) (a.end-a.beg)))
return MY_XML_ERROR; return MY_XML_ERROR;
} }
...@@ -259,6 +267,7 @@ int my_xml_parse(MY_XML_PARSER *p,const char *str, uint len) ...@@ -259,6 +267,7 @@ int my_xml_parse(MY_XML_PARSER *p,const char *str, uint len)
lex=my_xml_scan(p,&b); lex=my_xml_scan(p,&b);
if ( (lex == MY_XML_IDENT) || (lex == MY_XML_STRING) ) if ( (lex == MY_XML_IDENT) || (lex == MY_XML_STRING) )
{ {
p->current_node_type= MY_XML_NODE_ATTR;
if ((MY_XML_OK != my_xml_enter(p,a.beg,(uint) (a.end-a.beg))) || if ((MY_XML_OK != my_xml_enter(p,a.beg,(uint) (a.end-a.beg))) ||
(MY_XML_OK != my_xml_value(p,b.beg,(uint) (b.end-b.beg))) || (MY_XML_OK != my_xml_value(p,b.beg,(uint) (b.end-b.beg))) ||
(MY_XML_OK != my_xml_leave(p,a.beg,(uint) (a.end-a.beg)))) (MY_XML_OK != my_xml_leave(p,a.beg,(uint) (a.end-a.beg))))
...@@ -273,6 +282,7 @@ int my_xml_parse(MY_XML_PARSER *p,const char *str, uint len) ...@@ -273,6 +282,7 @@ int my_xml_parse(MY_XML_PARSER *p,const char *str, uint len)
} }
else if ((MY_XML_STRING == lex) || (MY_XML_IDENT == lex)) else if ((MY_XML_STRING == lex) || (MY_XML_IDENT == lex))
{ {
p->current_node_type= MY_XML_NODE_ATTR;
if ((MY_XML_OK != my_xml_enter(p,a.beg,(uint) (a.end-a.beg))) || if ((MY_XML_OK != my_xml_enter(p,a.beg,(uint) (a.end-a.beg))) ||
(MY_XML_OK != my_xml_leave(p,a.beg,(uint) (a.end-a.beg)))) (MY_XML_OK != my_xml_leave(p,a.beg,(uint) (a.end-a.beg))))
return MY_XML_ERROR; return MY_XML_ERROR;
...@@ -319,6 +329,7 @@ int my_xml_parse(MY_XML_PARSER *p,const char *str, uint len) ...@@ -319,6 +329,7 @@ int my_xml_parse(MY_XML_PARSER *p,const char *str, uint len)
for ( ; (p->cur < p->end) && (p->cur[0] != '<') ; p->cur++); for ( ; (p->cur < p->end) && (p->cur[0] != '<') ; p->cur++);
a.end=p->cur; a.end=p->cur;
if (!(p->flags & MY_XML_FLAG_SKIP_TEXT_NORMALIZATION))
my_xml_norm_text(&a); my_xml_norm_text(&a);
if (a.beg != a.end) if (a.beg != a.end)
{ {
......
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