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Example 71 with JavaTypeMapping

use of org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping in project datanucleus-rdbms by datanucleus.

the class ArrayContainsMethod method getExpression.

/* (non-Javadoc)
     * @see org.datanucleus.store.rdbms.sql.method.SQLMethod#getExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression, java.util.List)
     */
public SQLExpression getExpression(SQLStatement stmt, SQLExpression expr, List<SQLExpression> args) {
    if (args == null || args.size() != 1) {
        throw new NucleusException("Incorrect arguments for Array.contains(SQLExpression)");
    }
    ClassLoaderResolver clr = stmt.getQueryGenerator().getClassLoaderResolver();
    SQLExpressionFactory exprFactory = stmt.getSQLExpressionFactory();
    ArrayExpression arrExpr = (ArrayExpression) expr;
    SQLExpression elemExpr = args.get(0);
    if (elemExpr.isParameter()) {
        // Element is a parameter so make sure its type is set
        AbstractMemberMetaData mmd = arrExpr.getJavaTypeMapping().getMemberMetaData();
        if (mmd != null) {
            stmt.getQueryGenerator().bindParameter(elemExpr.getParameterName(), mmd.getType().getComponentType());
        }
    }
    if (expr instanceof ArrayLiteral) {
        if (elemExpr instanceof UnboundExpression) {
            Class elemCls = clr.classForName(arrExpr.getJavaTypeMapping().getType()).getComponentType();
            elemExpr = stmt.getQueryGenerator().bindVariable((UnboundExpression) elemExpr, elemCls);
        }
        ArrayLiteral lit = (ArrayLiteral) expr;
        Object array = lit.getValue();
        JavaTypeMapping m = exprFactory.getMappingForType(boolean.class, true);
        if (array == null || Array.getLength(array) == 0) {
            return exprFactory.newLiteral(stmt, m, true).eq(exprFactory.newLiteral(stmt, m, false));
        }
        if (arrExpr.isParameter()) {
            stmt.getQueryGenerator().useParameterExpressionAsLiteral((ArrayLiteral) arrExpr);
        }
        boolean useInExpression = false;
        List<SQLExpression> collElementExprs = lit.getElementExpressions();
        if (collElementExprs != null && !collElementExprs.isEmpty()) {
            // Make sure the the collection element(s) are compatible with the elemExpr
            boolean incompatible = true;
            Class elemtype = clr.classForName(elemExpr.getJavaTypeMapping().getType());
            Iterator<SQLExpression> collElementExprIter = collElementExprs.iterator();
            while (collElementExprIter.hasNext()) {
                SQLExpression collElementExpr = collElementExprIter.next();
                Class collElemType = clr.classForName(collElementExpr.getJavaTypeMapping().getType());
                if (elementTypeCompatible(elemtype, collElemType)) {
                    incompatible = false;
                    break;
                }
            }
            if (incompatible) {
                // The provided element type isn't assignable to any of the input collection elements!
                return exprFactory.newLiteral(stmt, m, true).eq(exprFactory.newLiteral(stmt, m, false));
            }
            // Check if we should compare using an "IN (...)" expression
            SQLExpression collElementExpr = collElementExprs.get(0);
            if (collElementExpr instanceof StringExpression || collElementExpr instanceof NumericExpression || collElementExpr instanceof TemporalExpression || collElementExpr instanceof CharacterExpression || collElementExpr instanceof EnumExpression) {
                useInExpression = true;
            }
        }
        if (useInExpression) {
            // Return "elem IN (val1, val2, ...)"
            SQLExpression[] exprs = (collElementExprs != null ? collElementExprs.toArray(new SQLExpression[collElementExprs.size()]) : null);
            return new InExpression(elemExpr, exprs);
        }
        // TODO If elemExpr is a parameter and collExpr is derived from a parameter ?
        BooleanExpression bExpr = null;
        List<SQLExpression> elementExprs = lit.getElementExpressions();
        for (int i = 0; i < elementExprs.size(); i++) {
            SQLExpression arrElemExpr = elementExprs.get(i);
            if (bExpr == null) {
                bExpr = arrElemExpr.eq(elemExpr);
            } else {
                bExpr = bExpr.ior(arrElemExpr.eq(elemExpr));
            }
        }
        if (bExpr != null) {
            bExpr.encloseInParentheses();
        }
        return bExpr;
    } else if (arrExpr.getElementExpressions() != null) {
        if (elemExpr instanceof UnboundExpression) {
            Class elemCls = clr.classForName(arrExpr.getJavaTypeMapping().getType()).getComponentType();
            elemExpr = stmt.getQueryGenerator().bindVariable((UnboundExpression) elemExpr, elemCls);
        }
        // Array defined in query that has some expressions for elements, so just do OR chain
        BooleanExpression bExpr = null;
        List<SQLExpression> elementExprs = arrExpr.getElementExpressions();
        for (int i = 0; i < elementExprs.size(); i++) {
            SQLExpression arrElemExpr = elementExprs.get(i);
            if (bExpr == null) {
                bExpr = arrElemExpr.eq(elemExpr);
            } else {
                bExpr = bExpr.ior(arrElemExpr.eq(elemExpr));
            }
        }
        if (bExpr != null) {
            bExpr.encloseInParentheses();
        }
        return bExpr;
    } else {
        // TODO Support inner join variant
        return containsAsSubquery(stmt, arrExpr, elemExpr);
    }
}
Also used : TemporalExpression(org.datanucleus.store.rdbms.sql.expression.TemporalExpression) SQLExpressionFactory(org.datanucleus.store.rdbms.sql.expression.SQLExpressionFactory) SQLExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression) JavaTypeMapping(org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping) InExpression(org.datanucleus.store.rdbms.sql.expression.InExpression) ClassLoaderResolver(org.datanucleus.ClassLoaderResolver) NumericExpression(org.datanucleus.store.rdbms.sql.expression.NumericExpression) UnboundExpression(org.datanucleus.store.rdbms.sql.expression.UnboundExpression) EnumExpression(org.datanucleus.store.rdbms.sql.expression.EnumExpression) ArrayLiteral(org.datanucleus.store.rdbms.sql.expression.ArrayLiteral) CharacterExpression(org.datanucleus.store.rdbms.sql.expression.CharacterExpression) BooleanExpression(org.datanucleus.store.rdbms.sql.expression.BooleanExpression) StringExpression(org.datanucleus.store.rdbms.sql.expression.StringExpression) ArrayExpression(org.datanucleus.store.rdbms.sql.expression.ArrayExpression) DatastoreClass(org.datanucleus.store.rdbms.table.DatastoreClass) List(java.util.List) NucleusException(org.datanucleus.exceptions.NucleusException) AbstractMemberMetaData(org.datanucleus.metadata.AbstractMemberMetaData)

Example 72 with JavaTypeMapping

use of org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping in project datanucleus-rdbms by datanucleus.

the class ArrayContainsMethod method containsAsSubquery.

/**
 * Method to return an expression for Collection.contains using a subquery "EXISTS".
 * This is for use when there are "!contains" or "OR" operations in the filter.
 * Creates the following SQL,
 * <ul>
 * <li><b>Collection of NonPC using join table</b>
 * <pre>
 * SELECT 1 FROM JOIN_TBL A0_SUB
 * WHERE A0_SUB.JOIN_OWN_ID = A0.ID AND A0_SUB.JOIN_ELEM_ID = {elemExpr}
 * </pre>
 * </li>
 * <li><b>Collection of PC using join table</b>
 * <pre>
 * SELECT 1 FROM ELEM_TABLE A0_SUB INNER JOIN JOIN_TBL B0 ON ...
 * WHERE B0.JOIN_OWN_ID = A0.ID AND A0_SUB.ID = {elemExpr}
 * </pre>
 * </li>
 * </ul>
 * and returns a BooleanSubqueryExpression ("EXISTS (subquery)")
 * @param stmt SQLStatement
 * @param arrExpr Collection expression
 * @param elemExpr Expression for the element
 * @return Contains expression
 */
protected SQLExpression containsAsSubquery(SQLStatement stmt, ArrayExpression arrExpr, SQLExpression elemExpr) {
    boolean elemIsUnbound = (elemExpr instanceof UnboundExpression);
    String varName = null;
    if (elemIsUnbound) {
        varName = ((UnboundExpression) elemExpr).getVariableName();
        NucleusLogger.QUERY.debug(">> Array.contains binding unbound variable " + varName + " using SUBQUERY");
    }
    RDBMSStoreManager storeMgr = stmt.getRDBMSManager();
    SQLExpressionFactory exprFactory = stmt.getSQLExpressionFactory();
    ClassLoaderResolver clr = stmt.getQueryGenerator().getClassLoaderResolver();
    AbstractMemberMetaData mmd = arrExpr.getJavaTypeMapping().getMemberMetaData();
    AbstractClassMetaData elemCmd = mmd.getArray().getElementClassMetaData(clr);
    ArrayTable joinTbl = (ArrayTable) storeMgr.getTable(mmd);
    SelectStatement subStmt = null;
    if (joinTbl != null) {
        // JoinTable array
        if (elemCmd == null) {
            // Array<Non-PC>
            subStmt = new SelectStatement(stmt, storeMgr, joinTbl, null, null);
            subStmt.setClassLoaderResolver(clr);
            JavaTypeMapping oneMapping = storeMgr.getMappingManager().getMapping(Integer.class);
            subStmt.select(exprFactory.newLiteral(subStmt, oneMapping, 1), null);
            // Restrict to array owner
            JavaTypeMapping ownerMapping = ((JoinTable) joinTbl).getOwnerMapping();
            SQLExpression ownerExpr = exprFactory.newExpression(subStmt, subStmt.getPrimaryTable(), ownerMapping);
            SQLExpression ownerIdExpr = exprFactory.newExpression(stmt, arrExpr.getSQLTable(), arrExpr.getSQLTable().getTable().getIdMapping());
            subStmt.whereAnd(ownerExpr.eq(ownerIdExpr), true);
            SQLExpression elemIdExpr = exprFactory.newExpression(subStmt, subStmt.getPrimaryTable(), joinTbl.getElementMapping());
            if (elemIsUnbound) {
                // Bind the variable in the QueryGenerator
                stmt.getQueryGenerator().bindVariable(varName, null, elemIdExpr.getSQLTable(), elemIdExpr.getJavaTypeMapping());
            } else {
                // Add restrict to element
                subStmt.whereAnd(elemIdExpr.eq(elemExpr), true);
            }
        } else {
            // Array<PC>
            DatastoreClass elemTbl = storeMgr.getDatastoreClass(mmd.getArray().getElementType(), clr);
            subStmt = new SelectStatement(stmt, storeMgr, elemTbl, null, null);
            subStmt.setClassLoaderResolver(clr);
            JavaTypeMapping oneMapping = storeMgr.getMappingManager().getMapping(Integer.class);
            subStmt.select(exprFactory.newLiteral(subStmt, oneMapping, 1), null);
            // Join to join table
            SQLTable joinSqlTbl = subStmt.join(JoinType.INNER_JOIN, subStmt.getPrimaryTable(), elemTbl.getIdMapping(), null, joinTbl, null, joinTbl.getElementMapping(), null, null, null, true, null);
            // Restrict to array owner
            JavaTypeMapping ownerMapping = ((JoinTable) joinTbl).getOwnerMapping();
            SQLExpression ownerExpr = exprFactory.newExpression(subStmt, joinSqlTbl, ownerMapping);
            SQLExpression ownerIdExpr = exprFactory.newExpression(stmt, arrExpr.getSQLTable(), arrExpr.getSQLTable().getTable().getIdMapping());
            subStmt.whereAnd(ownerExpr.eq(ownerIdExpr), true);
            SQLExpression elemIdExpr = exprFactory.newExpression(subStmt, subStmt.getPrimaryTable(), elemTbl.getIdMapping());
            if (elemIsUnbound) {
                // Bind the variable in the QueryGenerator
                stmt.getQueryGenerator().bindVariable(varName, elemCmd, elemIdExpr.getSQLTable(), elemIdExpr.getJavaTypeMapping());
            } else {
                // Add restrict to element
                subStmt.whereAnd(elemIdExpr.eq(elemExpr), true);
            }
        }
    } else {
        // TODO Support FK array ?
        throw new NucleusException("Dont support evaluation of ARRAY.contains when no join table is used");
    }
    return new BooleanSubqueryExpression(stmt, "EXISTS", subStmt);
}
Also used : SQLExpressionFactory(org.datanucleus.store.rdbms.sql.expression.SQLExpressionFactory) SQLExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression) JavaTypeMapping(org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping) ClassLoaderResolver(org.datanucleus.ClassLoaderResolver) UnboundExpression(org.datanucleus.store.rdbms.sql.expression.UnboundExpression) AbstractClassMetaData(org.datanucleus.metadata.AbstractClassMetaData) RDBMSStoreManager(org.datanucleus.store.rdbms.RDBMSStoreManager) SelectStatement(org.datanucleus.store.rdbms.sql.SelectStatement) BooleanSubqueryExpression(org.datanucleus.store.rdbms.sql.expression.BooleanSubqueryExpression) SQLTable(org.datanucleus.store.rdbms.sql.SQLTable) DatastoreClass(org.datanucleus.store.rdbms.table.DatastoreClass) ArrayTable(org.datanucleus.store.rdbms.table.ArrayTable) NucleusException(org.datanucleus.exceptions.NucleusException) AbstractMemberMetaData(org.datanucleus.metadata.AbstractMemberMetaData) JoinTable(org.datanucleus.store.rdbms.table.JoinTable)

Example 73 with JavaTypeMapping

use of org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping in project datanucleus-rdbms by datanucleus.

the class ArrayIsEmptyMethod method getExpression.

/* (non-Javadoc)
     * @see org.datanucleus.store.rdbms.sql.method.SQLMethod#getExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression, java.util.List)
     */
public SQLExpression getExpression(SQLStatement stmt, SQLExpression expr, List<SQLExpression> args) {
    if (args != null && args.size() > 0) {
        throw new NucleusException(Localiser.msg("060015", "isEmpty", "ArrayExpression"));
    }
    SQLExpressionFactory exprFactory = stmt.getSQLExpressionFactory();
    if (expr instanceof ArrayLiteral) {
        Object arr = ((ArrayLiteral) expr).getValue();
        boolean isEmpty = (arr == null || Array.getLength(arr) == 0);
        JavaTypeMapping m = exprFactory.getMappingForType(boolean.class, false);
        return new BooleanLiteral(stmt, m, isEmpty ? Boolean.TRUE : Boolean.FALSE);
    }
    SQLExpression sizeExpr = exprFactory.invokeMethod(stmt, "ARRAY", "size", expr, args);
    JavaTypeMapping mapping = exprFactory.getMappingForType(Integer.class, true);
    SQLExpression zeroExpr = exprFactory.newLiteral(stmt, mapping, 0);
    return sizeExpr.eq(zeroExpr);
}
Also used : SQLExpressionFactory(org.datanucleus.store.rdbms.sql.expression.SQLExpressionFactory) SQLExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression) JavaTypeMapping(org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping) BooleanLiteral(org.datanucleus.store.rdbms.sql.expression.BooleanLiteral) NucleusException(org.datanucleus.exceptions.NucleusException) ArrayLiteral(org.datanucleus.store.rdbms.sql.expression.ArrayLiteral)

Example 74 with JavaTypeMapping

use of org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping in project datanucleus-rdbms by datanucleus.

the class ArraySizeMethod method getExpression.

/* (non-Javadoc)
     * @see org.datanucleus.store.rdbms.sql.method.SQLMethod#getExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression, java.util.List)
     */
public SQLExpression getExpression(SQLStatement stmt, SQLExpression expr, List<SQLExpression> args) {
    if (args != null && args.size() > 0) {
        throw new NucleusException(Localiser.msg("060015", "size/length", "ArrayExpression"));
    }
    SQLExpressionFactory exprFactory = stmt.getSQLExpressionFactory();
    if (expr instanceof ArrayLiteral) {
        // Just return the array length since we have the value
        return exprFactory.newLiteral(stmt, exprFactory.getMappingForType(int.class, false), Integer.valueOf(Array.getLength(((ArrayLiteral) expr).getValue())));
    }
    AbstractMemberMetaData ownerMmd = expr.getJavaTypeMapping().getMemberMetaData();
    String elementType = ownerMmd.getArray().getElementType();
    RDBMSStoreManager storeMgr = stmt.getRDBMSManager();
    ClassLoaderResolver clr = stmt.getQueryGenerator().getClassLoaderResolver();
    // TODO Allow for interface elements, etc
    JavaTypeMapping ownerMapping = null;
    Table arrayTbl = null;
    if (ownerMmd.getMappedBy() != null) {
        // Bidirectional
        AbstractMemberMetaData elementMmd = ownerMmd.getRelatedMemberMetaData(clr)[0];
        if (ownerMmd.getJoinMetaData() != null || elementMmd.getJoinMetaData() != null) {
            // JoinTable
            arrayTbl = storeMgr.getTable(ownerMmd);
            ownerMapping = ((JoinTable) arrayTbl).getOwnerMapping();
        } else {
            // ForeignKey
            arrayTbl = storeMgr.getDatastoreClass(elementType, clr);
            ownerMapping = arrayTbl.getMemberMapping(elementMmd);
        }
    } else {
        // Unidirectional
        if (ownerMmd.getJoinMetaData() != null) {
            // JoinTable
            arrayTbl = storeMgr.getTable(ownerMmd);
            ownerMapping = ((JoinTable) arrayTbl).getOwnerMapping();
        } else {
            // ForeignKey
            arrayTbl = storeMgr.getDatastoreClass(elementType, clr);
            ownerMapping = ((DatastoreClass) arrayTbl).getExternalMapping(ownerMmd, MappingType.EXTERNAL_FK);
        }
    }
    SelectStatement subStmt = new SelectStatement(stmt, storeMgr, arrayTbl, null, null);
    subStmt.setClassLoaderResolver(clr);
    JavaTypeMapping mapping = storeMgr.getMappingManager().getMappingWithDatastoreMapping(String.class, false, false, clr);
    SQLExpression countExpr = exprFactory.newLiteral(subStmt, mapping, "COUNT(*)");
    ((StringLiteral) countExpr).generateStatementWithoutQuotes();
    subStmt.select(countExpr, null);
    SQLExpression elementOwnerExpr = exprFactory.newExpression(subStmt, subStmt.getPrimaryTable(), ownerMapping);
    SQLExpression ownerIdExpr = exprFactory.newExpression(stmt, expr.getSQLTable(), expr.getSQLTable().getTable().getIdMapping());
    subStmt.whereAnd(elementOwnerExpr.eq(ownerIdExpr), true);
    JavaTypeMapping subqMapping = exprFactory.getMappingForType(Integer.class, false);
    SQLExpression subqExpr = new NumericSubqueryExpression(stmt, subStmt);
    subqExpr.setJavaTypeMapping(subqMapping);
    return subqExpr;
}
Also used : SQLExpressionFactory(org.datanucleus.store.rdbms.sql.expression.SQLExpressionFactory) Table(org.datanucleus.store.rdbms.table.Table) JoinTable(org.datanucleus.store.rdbms.table.JoinTable) SQLExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression) JavaTypeMapping(org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping) ClassLoaderResolver(org.datanucleus.ClassLoaderResolver) ArrayLiteral(org.datanucleus.store.rdbms.sql.expression.ArrayLiteral) NumericSubqueryExpression(org.datanucleus.store.rdbms.sql.expression.NumericSubqueryExpression) RDBMSStoreManager(org.datanucleus.store.rdbms.RDBMSStoreManager) SelectStatement(org.datanucleus.store.rdbms.sql.SelectStatement) StringLiteral(org.datanucleus.store.rdbms.sql.expression.StringLiteral) NucleusException(org.datanucleus.exceptions.NucleusException) AbstractMemberMetaData(org.datanucleus.metadata.AbstractMemberMetaData)

Example 75 with JavaTypeMapping

use of org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping in project datanucleus-rdbms by datanucleus.

the class ExpressionUtils method checkAndCorrectLiteralForConsistentMappingsForBooleanComparison.

protected static void checkAndCorrectLiteralForConsistentMappingsForBooleanComparison(SQLLiteral lit, SQLExpression expr) {
    JavaTypeMapping litMapping = ((SQLExpression) lit).getJavaTypeMapping();
    JavaTypeMapping exprMapping = expr.getJavaTypeMapping();
    if (exprMapping == null || exprMapping.getNumberOfDatastoreMappings() == 0) {
        return;
    }
    if (litMapping instanceof PersistableMapping && exprMapping instanceof ReferenceMapping) {
        // Can compare implementation with reference
        return;
    }
    if (litMapping instanceof SingleCollectionMapping) {
        return;
    }
    boolean needsUpdating = false;
    if (litMapping.getNumberOfDatastoreMappings() != exprMapping.getNumberOfDatastoreMappings()) {
        needsUpdating = true;
    } else {
        for (int i = 0; i < litMapping.getNumberOfDatastoreMappings(); i++) {
            DatastoreMapping colMapping = litMapping.getDatastoreMapping(i);
            if (colMapping == null || colMapping.getClass() != exprMapping.getDatastoreMapping(i).getClass()) {
                needsUpdating = true;
                break;
            }
        }
    }
    if (needsUpdating) {
        // Make sure a change in mapping makes sense
        // This embeds some type conversion rules and would be nice to avoid it
        Class litMappingCls = litMapping.getJavaType();
        Class mappingCls = exprMapping.getJavaType();
        if (litMappingCls == Double.class || litMappingCls == Float.class || litMappingCls == BigDecimal.class) {
            // Comparison between integral, and floating point parameter, so don't convert the param mapping
            if (mappingCls == Integer.class || mappingCls == Long.class || mappingCls == Short.class || mappingCls == BigInteger.class || mappingCls == Byte.class) {
                if (litMappingCls == BigDecimal.class) {
                    // BigDecimal seems to need to have the value put into SQL directly
                    // (see JDO TCK "Equality" test when comparing with integer-based field).
                    expr.getSQLStatement().getQueryGenerator().useParameterExpressionAsLiteral(lit);
                }
                needsUpdating = false;
            }
        }
        if (litMappingCls == Byte.class && mappingCls != Byte.class) {
            needsUpdating = false;
        }
    }
    if (needsUpdating) {
        NucleusLogger.QUERY.debug("Updating mapping of " + lit + " to be " + expr.getJavaTypeMapping());
        ((SQLExpression) lit).setJavaTypeMapping(expr.getJavaTypeMapping());
    }
}
Also used : PersistableMapping(org.datanucleus.store.rdbms.mapping.java.PersistableMapping) ReferenceMapping(org.datanucleus.store.rdbms.mapping.java.ReferenceMapping) JavaTypeMapping(org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping) DatastoreMapping(org.datanucleus.store.rdbms.mapping.datastore.DatastoreMapping) SingleCollectionMapping(org.datanucleus.store.rdbms.mapping.java.SingleCollectionMapping) DatastoreClass(org.datanucleus.store.rdbms.table.DatastoreClass) BigDecimal(java.math.BigDecimal)

Aggregations

JavaTypeMapping (org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping)230 SQLExpression (org.datanucleus.store.rdbms.sql.expression.SQLExpression)96 AbstractMemberMetaData (org.datanucleus.metadata.AbstractMemberMetaData)82 RDBMSStoreManager (org.datanucleus.store.rdbms.RDBMSStoreManager)82 SQLExpressionFactory (org.datanucleus.store.rdbms.sql.expression.SQLExpressionFactory)81 DatastoreClass (org.datanucleus.store.rdbms.table.DatastoreClass)76 AbstractClassMetaData (org.datanucleus.metadata.AbstractClassMetaData)69 ArrayList (java.util.ArrayList)66 NucleusException (org.datanucleus.exceptions.NucleusException)57 ClassLoaderResolver (org.datanucleus.ClassLoaderResolver)50 NucleusUserException (org.datanucleus.exceptions.NucleusUserException)47 NumericExpression (org.datanucleus.store.rdbms.sql.expression.NumericExpression)43 SQLTable (org.datanucleus.store.rdbms.sql.SQLTable)37 PersistableMapping (org.datanucleus.store.rdbms.mapping.java.PersistableMapping)30 SelectStatement (org.datanucleus.store.rdbms.sql.SelectStatement)30 StringExpression (org.datanucleus.store.rdbms.sql.expression.StringExpression)27 List (java.util.List)25 ReferenceMapping (org.datanucleus.store.rdbms.mapping.java.ReferenceMapping)22 StatementMappingIndex (org.datanucleus.store.rdbms.query.StatementMappingIndex)21 StringLiteral (org.datanucleus.store.rdbms.sql.expression.StringLiteral)21