V2Query(String query, boolean withParameters, ProtocolConnection pconn) {
useEStringSyntax =
pconn.getServerVersion() != null && pconn.getServerVersion().compareTo("8.1") > 0;
boolean stdStrings = pconn.getStandardConformingStrings();
if (!withParameters) {
fragments = new String[] {query};
return;
}
// Parse query and find parameter placeholders.
Vector v = new Vector();
int lastParmEnd = 0;
char[] aChars = query.toCharArray();
for (int i = 0; i < aChars.length; ++i) {
switch (aChars[i]) {
case '\'': // single-quotes
i = Parser.parseSingleQuotes(aChars, i, stdStrings);
break;
case '"': // double-quotes
i = Parser.parseDoubleQuotes(aChars, i);
break;
case '-': // possibly -- style comment
i = Parser.parseLineComment(aChars, i);
break;
case '/': // possibly /* */ style comment
i = Parser.parseBlockComment(aChars, i);
break;
case '$': // possibly dollar quote start
i = Parser.parseDollarQuotes(aChars, i);
break;
case '?':
v.addElement(query.substring(lastParmEnd, i));
lastParmEnd = i + 1;
break;
default:
break;
}
}
v.addElement(query.substring(lastParmEnd, query.length()));
fragments = new String[v.size()];
for (int i = 0; i < fragments.length; ++i) fragments[i] = (String) v.elementAt(i);
}