sql/pgsql/parser3pgsql.C - diff

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version 1.3, 2001/11/11 11:01:47	version 1.5, 2002/02/08 07:28:25
Line 1	Line 1
/** @file	/** @file
Parser PgSQL driver.	Parser PgSQL driver.

Copyright(c) 2001 ArtLebedev Group(http://www.artlebedev.com)	Copyright(c) 2001, 2002 ArtLebedev Group(http://www.artlebedev.com)

Author: Alexander Petrosyan <paf@design.ru>(http://design.ru/paf)	Author: Alexander Petrosyan <paf@design.ru>(http://design.ru/paf)

Line 123 public:	Line 123 public:
unsigned int quote(	unsigned int quote(
SQL_Driver_services&, void *connection,	SQL_Driver_services&, void *connection,
char to, const char from, unsigned int length) {	char to, const char from, unsigned int length) {
/*	if(to) { // store mode
it's already UNTAINT_TIMES_BIGGER	unsigned int result=length;
*/	while(length--) {
unsigned int result=length;	switch(*from) {
while(length--) {	case '\'': // "'" -> "''"
switch(*from) {	*to++='\''; result++;
case '\'': // "'" -> "''"	break;
*to++='\'';	case '\\': // "\" -> "\\"
break;	*to++='\''; result++;
case '\\': // "\" -> "\\"	break;
*to++='\'';	}
break;	to++=from++;
}	}
to++=from++;	return result;
}	} else // estimate mode
return result;	return length*2;
}	}
void query(	void query(
SQL_Driver_services& services, void *connection,	SQL_Driver_services& services, void *connection,

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