Examples with ColumnUnknownException io.crate.exceptions.ColumnUnknownException used on opensource projects

Example 11 with ColumnUnknownException

use of io.crate.exceptions.ColumnUnknownException in project crate by crate.

the class NameFieldProvider method resolveField.

@Override
public Symbol resolveField(QualifiedName qualifiedName, @Nullable List<String> path, Operation operation, boolean errorOnUnknownObjectKey) {
    List<String> parts = qualifiedName.getParts();
    ColumnIdent columnIdent = new ColumnIdent(parts.get(parts.size() - 1), path);
    if (parts.size() != 1) {
        throw new IllegalArgumentException(String.format(Locale.ENGLISH, "Column reference \"%s\" has too many parts. " + "A column must not have a schema or a table here.", qualifiedName));
    }
    Symbol field = relation.getField(columnIdent, operation, errorOnUnknownObjectKey);
    if (field == null) {
        throw new ColumnUnknownException(columnIdent.sqlFqn(), relation.relationName());
    }
    return field;
}

Example 12 with ColumnUnknownException

use of io.crate.exceptions.ColumnUnknownException in project crate by crate.

the class DocTableInfo method getDynamic.

@Nullable
public DynamicReference getDynamic(ColumnIdent ident, boolean forWrite, boolean errorOnUnknownObjectKey) {
    boolean parentIsIgnored = false;
    ColumnPolicy parentPolicy = columnPolicy();
    int position = 0;
    if (!ident.isTopLevel()) {
        // see if parent is strict object
        ColumnIdent parentIdent = ident.getParent();
        Reference parentInfo = null;
        while (parentIdent != null) {
            parentInfo = getReference(parentIdent);
            if (parentInfo != null) {
                break;
            }
            parentIdent = parentIdent.getParent();
        }
        if (parentInfo != null) {
            parentPolicy = parentInfo.columnPolicy();
            position = parentInfo.position();
        }
    }
    switch(parentPolicy) {
        case DYNAMIC:
            if (!forWrite) {
                if (!errorOnUnknownObjectKey) {
                    return new VoidReference(new ReferenceIdent(ident(), ident), rowGranularity(), position);
                }
                return null;
            }
            break;
        case STRICT:
            if (forWrite) {
                throw new ColumnUnknownException(ident.sqlFqn(), ident());
            }
            return null;
        case IGNORED:
            parentIsIgnored = true;
            break;
        default:
            break;
    }
    if (parentIsIgnored) {
        return new DynamicReference(new ReferenceIdent(ident(), ident), rowGranularity(), ColumnPolicy.IGNORED, position);
    }
    return new DynamicReference(new ReferenceIdent(ident(), ident), rowGranularity(), position);
}