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Example 1 with DbSqlBuilderException

use of jodd.db.oom.sqlgen.DbSqlBuilderException in project jodd by oblac.

the class ReferenceChunk method process.

// ---------------------------------------------------------------- process
@Override
public void process(StringBuilder out) {
    DbEntityDescriptor ded;
    if (tableRef != null) {
        ded = lookupTableRef(tableRef);
        String tableName = resolveTable(tableRef, ded);
        out.append(tableName);
    } else {
        ded = findColumnRef(columnRef);
    }
    if (onlyId) {
        if (tableRef != null) {
            out.append('.');
        }
        out.append(ded.getIdColumnName());
    } else if (columnRef != null) {
        DbEntityColumnDescriptor dec = ded.findByPropertyName(columnRef);
        templateData.lastColumnDec = dec;
        String column = dec == null ? null : dec.getColumnName();
        //String column = ded.getColumnName(columnRef);
        if (column == null) {
            throw new DbSqlBuilderException("Invalid column reference: " + tableRef + '.' + columnRef);
        }
        if (tableRef != null) {
            out.append('.');
        }
        out.append(column);
    }
}
Also used : DbEntityDescriptor(jodd.db.oom.DbEntityDescriptor) DbSqlBuilderException(jodd.db.oom.sqlgen.DbSqlBuilderException) DbEntityColumnDescriptor(jodd.db.oom.DbEntityColumnDescriptor)

Example 2 with DbSqlBuilderException

use of jodd.db.oom.sqlgen.DbSqlBuilderException in project jodd by oblac.

the class ColumnsSelectChunk method process.

@Override
public void process(StringBuilder out) {
    // hints
    if (templateData.hasHints()) {
        templateData.registerHint(hint == null ? tableRef : hint);
    }
    // columns
    separateByCommaOrSpace(out);
    // special case, only column name, no table ref/name
    if (tableRef.length() == 0) {
        out.append(columnRef);
        return;
    }
    boolean useTableReference = true;
    DbEntityDescriptor ded = lookupTableRef(tableRef, false);
    if (ded == null) {
        useTableReference = false;
        ded = lookupName(tableRef);
    }
    if (columnRef == null) {
        DbEntityColumnDescriptor[] decList = ded.getColumnDescriptors();
        int count = 0;
        boolean withIds = (columnRefArr != null) && ArraysUtil.contains(columnRefArr, StringPool.PLUS);
        for (DbEntityColumnDescriptor dec : decList) {
            if ((includeColumns == COLS_ONLY_IDS) && (!dec.isId())) {
                continue;
            }
            if ((includeColumns == COLS_ALL_BUT_ID) && (dec.isId())) {
                continue;
            }
            if ((includeColumns == COLS_NA_MULTI) && (!withIds || (!dec.isId())) && (!ArraysUtil.contains(columnRefArr, dec.getPropertyName()))) {
                continue;
            }
            if (count > 0) {
                out.append(',').append(' ');
            }
            templateData.lastColumnDec = dec;
            if (useTableReference) {
                appendColumnName(out, ded, dec.getColumnName());
            } else {
                appendAlias(out, ded, dec.getColumnName());
            }
            count++;
        }
    } else {
        DbEntityColumnDescriptor dec = ded.findByPropertyName(columnRef);
        templateData.lastColumnDec = dec;
        String columnName = dec == null ? null : dec.getColumnName();
        //String columnName = ded.getColumnName(columnRef);
        if (columnName == null) {
            throw new DbSqlBuilderException("Invalid column reference: " + tableRef + '.' + columnRef);
        }
        if (useTableReference) {
            appendColumnName(out, ded, columnName);
        } else {
            appendAlias(out, ded, columnName);
        }
    }
}
Also used : DbEntityDescriptor(jodd.db.oom.DbEntityDescriptor) DbSqlBuilderException(jodd.db.oom.sqlgen.DbSqlBuilderException) DbEntityColumnDescriptor(jodd.db.oom.DbEntityColumnDescriptor)

Aggregations

DbEntityColumnDescriptor (jodd.db.oom.DbEntityColumnDescriptor)2 DbEntityDescriptor (jodd.db.oom.DbEntityDescriptor)2 DbSqlBuilderException (jodd.db.oom.sqlgen.DbSqlBuilderException)2