Package org.apache.derby.impl.sql.compile

Examples of org.apache.derby.impl.sql.compile.ValueNodeList

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    case BETWEEN:
      jj_consume_token(BETWEEN);
      betweenLeft = additiveExpression(null, 0, inSelectClause);
      jj_consume_token(AND);
      betweenRight = additiveExpression(null, 0, inSelectClause);
                ValueNodeList betweenList = (ValueNodeList) nodeFactory.getNode(
                                                                                                        C_NodeTypes.VALUE_NODE_LIST,
                                                                                                        getContextManager());
                betweenList.addElement(betweenLeft);
                betweenList.addElement(betweenRight);
                tree = (ValueNode) nodeFactory.getNode(
                                                                C_NodeTypes.BETWEEN_OPERATOR_NODE,
                                                                leftOperand,
                                                                betweenList,
                                                                getContextManager());
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/*
* <A NAME="coalesceFunction">coalesceFunction</A>
*/
  final public ValueNode coalesceFunction(String coalesceOrValue) throws ParseException, StandardException {
    ValueNodeList expressionList = (ValueNodeList) nodeFactory.getNode(
        C_NodeTypes.VALUE_NODE_LIST,
        getContextManager());
    jj_consume_token(LEFT_PAREN);
    coalesceExpression(expressionList);
    label_16:
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/*
* <A NAME="inValueList">inValueList</A>
*/
  final public ValueNode inValueList(ValueNode leftOperand) throws ParseException, StandardException {
        ValueNodeList   inList = (ValueNodeList) nodeFactory.getNode(
                                                                                        C_NodeTypes.VALUE_NODE_LIST,
                                                                                        getContextManager());
    inElement(inList);
    label_23:
    while (true) {
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      rightExpression = additiveExpression(null, 0, false);
      jj_consume_token(RIGHT_PAREN);
                // "NULLIF(L, R)" is the same as "L=R ? CAST(NULL AS CHAR(1)) : L"
                // An impl assumption here is that Cloudscape can promote CHAR to any comparable datatypes such as numeric
                ContextManager cm = getContextManager();
                ValueNodeList thenElseList = (ValueNodeList) nodeFactory.getNode(C_NodeTypes.VALUE_NODE_LIST, cm);

                thenElseList.addElement((ValueNode) nodeFactory.getNode(
                                                                        C_NodeTypes.CAST_NODE,
                                                                        (ValueNode) nodeFactory.getNode(C_NodeTypes.UNTYPED_NULL_CONSTANT_NODE, cm),
                                                                        DataTypeDescriptor.getBuiltInDataTypeDescriptor(Types.CHAR, 1),
                                                                        cm));
                thenElseList.addElement(leftExpression);

                {if (true) return (ValueNode) nodeFactory.getNode(
                                                                                        C_NodeTypes.CONDITIONAL_NODE,
                                                                                        (ValueNode) nodeFactory.getNode(
                                                                                                                C_NodeTypes.BINARY_EQUALS_OPERATOR_NODE,
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    }
    jj_consume_token(THEN);
    thenExpr = thenElseExpression();
    elseExpr = caseExpression();
                ContextManager cm = getContextManager();
                ValueNodeList thenElseList = (ValueNodeList) nodeFactory.getNode(C_NodeTypes.VALUE_NODE_LIST, cm);
                thenElseList.addElement(thenExpr); // then
                thenElseList.addElement(elseExpr); // else

                {if (true) return((ValueNode) nodeFactory.getNode(C_NodeTypes.CONDITIONAL_NODE,
                                                                                                expr,
                                                                                                thenElseList,
                                                                                                cm));}
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    case BETWEEN:
      jj_consume_token(BETWEEN);
      betweenLeft = additiveExpression(null, 0, inSelectClause);
      jj_consume_token(AND);
      betweenRight = additiveExpression(null, 0, inSelectClause);
                ValueNodeList betweenList = (ValueNodeList) nodeFactory.getNode(
                                                                                                        C_NodeTypes.VALUE_NODE_LIST,
                                                                                                        getContextManager());
                betweenList.addElement(betweenLeft);
                betweenList.addElement(betweenRight);
                tree = (ValueNode) nodeFactory.getNode(
                                                                C_NodeTypes.BETWEEN_OPERATOR_NODE,
                                                                leftOperand,
                                                                betweenList,
                                                                getContextManager());
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/*
* <A NAME="coalesceFunction">coalesceFunction</A>
*/
  final public ValueNode coalesceFunction(String coalesceOrValue) throws ParseException, StandardException {
    ValueNodeList expressionList = (ValueNodeList) nodeFactory.getNode(
        C_NodeTypes.VALUE_NODE_LIST,
        getContextManager());
    jj_consume_token(LEFT_PAREN);
    coalesceExpression(expressionList);
    label_16:
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/*
* <A NAME="inValueList">inValueList</A>
*/
  final public ValueNode inValueList(ValueNode leftOperand) throws ParseException, StandardException {
        ValueNodeList   inList = (ValueNodeList) nodeFactory.getNode(
                                                                                        C_NodeTypes.VALUE_NODE_LIST,
                                                                                        getContextManager());
    inElement(inList);
    label_24:
    while (true) {
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      rightExpression = additiveExpression(null, 0, false);
      jj_consume_token(RIGHT_PAREN);
                // "NULLIF(L, R)" is the same as "L=R ? untyped NULL : L"
                // An impl assumption here is that Derby can promote CHAR to any comparable datatypes such as numeric
                ContextManager cm = getContextManager();
                ValueNodeList thenElseList = (ValueNodeList) nodeFactory.getNode(C_NodeTypes.VALUE_NODE_LIST, cm);

                //Use untyped null for then clause at this point. At the bind time, we will cast it to the datatype of L
                thenElseList.addElement((ValueNode) nodeFactory.getNode(
                                                                        C_NodeTypes.UNTYPED_NULL_CONSTANT_NODE,
                                                                        cm));
                thenElseList.addElement(leftExpression);

                {if (true) return (ValueNode) nodeFactory.getNode(
                                                                                        C_NodeTypes.CONDITIONAL_NODE,
                                                                                        (ValueNode) nodeFactory.getNode(
                                                                                                                C_NodeTypes.BINARY_EQUALS_OPERATOR_NODE,
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    }
    jj_consume_token(THEN);
    thenExpr = thenElseExpression();
    elseExpr = caseExpression();
                ContextManager cm = getContextManager();
                ValueNodeList thenElseList = (ValueNodeList) nodeFactory.getNode(C_NodeTypes.VALUE_NODE_LIST, cm);
                thenElseList.addElement(thenExpr); // then
                thenElseList.addElement(elseExpr); // else

                {if (true) return((ValueNode) nodeFactory.getNode(C_NodeTypes.CONDITIONAL_NODE,
                                                                                                expr,
                                                                                                thenElseList,
                                                                                                Boolean.FALSE,
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Related Classes of org.apache.derby.impl.sql.compile.ValueNodeList

  • org.apache.derby.iapi.sql.compile.TypeCompiler
  • org.apache.derby.iapi.types.DataTypeDescriptor
  • org.apache.derby.iapi.types.DataValueDescriptor
  • org.apache.derby.iapi.types.TypeId
  • org.apache.derby.impl.sql.compile.SQLParser
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