public SQLSelectStatement parseSelect() throws ParserException {
return new SQLSelectStatement(new MySqlSelectParser(lexer).select());
}
public MySqlDeleteStatement parseDeleteStatement() throws ParserException {
MySqlDeleteStatement deleteStatement = new MySqlDeleteStatement();
if (lexer.token() == Token.DELETE) {
lexer.nextToken();
if (identifierEquals("LOW_PRIORITY")) {
deleteStatement.setLowPriority(true);
lexer.nextToken();
}
if (identifierEquals("QUICK")) {
deleteStatement.setQuick(true);
lexer.nextToken();
}
if (identifierEquals("IGNORE")) {
deleteStatement.setIgnore(true);
lexer.nextToken();
}
if (lexer.token() == Token.IDENTIFIER) {
for (;;) {
SQLName name = exprParser.name();
deleteStatement.getTableSources().add(new SQLExprTableSource(name));
if (lexer.token() == Token.COMMA) {
lexer.nextToken();
continue;
}
break;
}
if (lexer.token() == Token.FROM) {
lexer.nextToken();
SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
deleteStatement.setFrom(tableSource);
}
} else {
if (lexer.token() == Token.FROM) {
lexer.nextToken();
}
for (;;) {
SQLName name = exprParser.name();
deleteStatement.getTableSources().add(new SQLExprTableSource(name));
if (lexer.token() == Token.COMMA) {
lexer.nextToken();
continue;
}
break;
}
}
if (identifierEquals("USING")) {
lexer.nextToken();
SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
deleteStatement.setUsing(tableSource);
}
}
if (lexer.token() == (Token.WHERE)) {
lexer.nextToken();
SQLExpr where = this.exprParser.expr();
deleteStatement.setWhere(where);
}
if (lexer.token() == (Token.ORDER)) {
SQLOrderBy orderBy = exprParser.parseOrderBy();
deleteStatement.setOrderBy(orderBy);
}
if (lexer.token() == Token.LIMIT) {
lexer.nextToken();
MySqlSelectQueryBlock.Limit limit = new MySqlSelectQueryBlock.Limit();
SQLExpr rowCount = exprParser.expr();
limit.setRowCount(rowCount);
deleteStatement.setLimit(limit);
}
return deleteStatement;
}