@Override
public SQLSelectQuery query() {
if (lexer.token() == (Token.LPAREN)) {
lexer.nextToken();
SQLSelectQuery select = query();
accept(Token.RPAREN);
return queryRest(select);
}
MySqlSelectQueryBlock queryBlock = new MySqlSelectQueryBlock();
if (lexer.token() == Token.SELECT) {
lexer.nextToken();
if (lexer.token() == Token.HINT) {
this.exprParser.parseHints(queryBlock.getHints());
}
if (lexer.token() == Token.COMMENT) {
lexer.nextToken();
}
if (lexer.token() == (Token.DISTINCT)) {
queryBlock.setDistionOption(SQLSetQuantifier.DISTINCT);
lexer.nextToken();
} else if (identifierEquals("DISTINCTROW")) {
queryBlock.setDistionOption(SQLSetQuantifier.DISTINCTROW);
lexer.nextToken();
} else if (lexer.token() == (Token.ALL)) {
queryBlock.setDistionOption(SQLSetQuantifier.ALL);
lexer.nextToken();
}
if (identifierEquals("HIGH_PRIORITY")) {
queryBlock.setHignPriority(true);
lexer.nextToken();
}
if (identifierEquals("STRAIGHT_JOIN")) {
queryBlock.setStraightJoin(true);
lexer.nextToken();
}
if (identifierEquals("SQL_SMALL_RESULT")) {
queryBlock.setSmallResult(true);
lexer.nextToken();
}
if (identifierEquals("SQL_BIG_RESULT")) {
queryBlock.setBigResult(true);
lexer.nextToken();
}
if (identifierEquals("SQL_BUFFER_RESULT")) {
queryBlock.setBufferResult(true);
lexer.nextToken();
}
if (identifierEquals("SQL_CACHE")) {
queryBlock.setCache(true);
lexer.nextToken();
}
if (identifierEquals("SQL_NO_CACHE")) {
queryBlock.setCache(false);
lexer.nextToken();
}
if (identifierEquals("SQL_CALC_FOUND_ROWS")) {
queryBlock.setCalcFoundRows(true);
lexer.nextToken();
}
parseSelectList(queryBlock);
argsList = parseIntoArgs();
}
parseFrom(queryBlock);
parseWhere(queryBlock);
parseGroupBy(queryBlock);
queryBlock.setOrderBy(this.exprParser.parseOrderBy());
if (lexer.token() == Token.LIMIT) {
queryBlock.setLimit(parseLimit());
}
if (lexer.token() == Token.PROCEDURE) {
lexer.nextToken();
throw new ParserException("TODO");
}
parseInto(queryBlock);
if (lexer.token() == Token.FOR) {
lexer.nextToken();
accept(Token.UPDATE);
queryBlock.setForUpdate(true);
}
if (lexer.token() == Token.LOCK) {
lexer.nextToken();
accept(Token.IN);
acceptIdentifier("SHARE");
acceptIdentifier("MODE");
queryBlock.setLockInShareMode(true);
}
return queryRest(queryBlock);
}
