private MySqlShowColumnsStatement parseShowColumns() throws ParserException {
MySqlShowColumnsStatement stmt = new MySqlShowColumnsStatement();
if (lexer.token() == Token.FROM) {
lexer.nextToken();
SQLName table = exprParser.name();
stmt.setTable(table);
if (lexer.token() == Token.FROM) {
lexer.nextToken();
SQLName database = exprParser.name();
stmt.setDatabase(database);
}
}
if (lexer.token() == Token.LIKE) {