SQLAlterTableDropColumnItem item = new SQLAlterTableDropColumnItem();
this.exprParser.names(item.getColumns());
stmt.getItems().add(item);
} else if (identifierEquals("PARTITION")) {
lexer.nextToken();
OracleAlterTableDropPartition item = new OracleAlterTableDropPartition();
item.setName(this.exprParser.name());
stmt.getItems().add(item);
} else {
throw new ParserException("TODO : " + lexer.token() + " " + lexer.stringVal());
}
}