public static SqlOpTable makeSelectOrTable(SqlOpTable node) {
String alias = aliasGenerator.next();
SqlOpTable result = new SqlOpTable(node.getSchema(), node.getTableName(), alias);
return result;
}
public static SqlOpSelectBlock makeSelect(SqlOpTable node) {
SqlOpTable opTable = makeSelectOrTable(node);
SqlOpSelectBlock result = SqlOpSelectBlock.create(opTable);
for (String columnName : opTable.getSchema().getColumnNames()) {
result
.getProjection()
.put(columnName, new ExprVar(opTable.getAliasName() + "." + columnName));
}
return result;
}
