Package com.salesforce.phoenix.schema

Examples of com.salesforce.phoenix.schema.PDatum

94
95
96
97
98
99
100
101
102
103
104
        if (index <= 0 || index > params.length) {
            throw new SQLExceptionInfo.Builder(SQLExceptionCode.PARAM_INDEX_OUT_OF_BOUND)
                .setMessage("The index is " + index + ". Must be between 1 and " + params.length)
                .build().buildException();
        }
        PDatum param = params[index-1];
       
        if (param == EMPTY_DATUM) {
            //value at params[index-1] was never set.
            throw new SQLExceptionInfo.Builder(SQLExceptionCode.PARAM_VALUE_UNBOUND)
                .setMessage("Parameter at index " + index + " is unbound").build().buildException();
View Full Code Here
105
106
107
108
109
110
111
112
113
        }
        return param;
    }
    @Override
    public String getParameterClassName(int index) throws SQLException {
        PDatum datum = getParam(index);
        PDataType type = datum == null ? null : datum.getDataType();
        return type == null ? null : type.getJavaClassName();
    }
View Full Code Here
169
170
171
172
173
174
175
176
177
178
179
        }
        return (T)this;
    }

    public void addParam(BindParseNode bind, PDatum datum) throws SQLException {
        PDatum bindDatum = params[bind.getIndex()];
        if (bindDatum != null && bindDatum.getDataType() != null && !datum.getDataType().isCoercibleTo(bindDatum.getDataType())) {
            throw TypeMismatchException.newException(datum.getDataType(), bindDatum.getDataType());
        }
        params[bind.getIndex()] = datum;
    }
View Full Code Here
732
733
734
735
736
737
738
739
740
741
742
        ImmutableBytesWritable ptr = context.getTempPtr();
        PDataType firstChildType = firstChild.getDataType();
        ParseNode firstChildNode = node.getChildren().get(0);
       
        if (firstChildNode instanceof BindParseNode) {
            PDatum datum = firstChild;
            if (firstChildType == null) {
                datum = inferBindDatum(inChildren);
            }
            context.getBindManager().addParamMetaData((BindParseNode)firstChildNode, datum);
        }
View Full Code Here
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
        }       
    };

    private static PDatum inferBindDatum(List<Expression> children) {
        boolean isChildTypeUnknown = false;
        PDatum datum = children.get(1);
        for (int i = 2; i < children.size(); i++) {
            Expression child = children.get(i);
            PDataType childType = child.getDataType();
            if (childType == null) {
                isChildTypeUnknown = true;
            } else if (datum.getDataType() == null) {
                datum = child;
                isChildTypeUnknown = true;
            } else if (datum.getDataType() == childType || childType.isCoercibleTo(datum.getDataType())) {
                continue;
            } else if (datum.getDataType().isCoercibleTo(childType)) {
                datum = child;
            }
        }
        // If we found an "unknown" child type and the return type is a number
        // make the return type be the most general number type of DECIMAL.
        // TODO: same for TIMESTAMP for DATE/TIME?
        if (isChildTypeUnknown && datum.getDataType() != null && datum.getDataType().isCoercibleTo(PDataType.DECIMAL)) {
            return DECIMAL_DATUM;
        }
        return datum;
    }
View Full Code Here
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
                // If we're binding the first parameter and the second parameter
                // is a date
                // we know that the first parameter must be a date type too.
                if (i == 0 && (type = children.get(1).getDataType()) != null
                        && type.isCoercibleTo(PDataType.DATE)) {
                    return new PDatum() {
                        @Override
                        public boolean isNullable() {
                            return expression.isNullable();
                        }
                        @Override
                        public PDataType getDataType() {
                            return type;
                        }
                        @Override
                        public Integer getByteSize() {
                            return type.getByteSize();
                        }
                        @Override
                        public Integer getMaxLength() {
                            return expression.getMaxLength();
                        }
                        @Override
                        public Integer getScale() {
                            return expression.getScale();
                        }
                        @Override
                        public ColumnModifier getColumnModifier() {
                            return expression.getColumnModifier();
                        }                       
                    };
                } else if (expression.getDataType() != null
                        && expression.getDataType().isCoercibleTo(
                                PDataType.DATE)) {
                    return new PDatum() { // Same as with addition
                        @Override
                        public boolean isNullable() {
                            return expression.isNullable();
                        }
                        @Override
View Full Code Here
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
                new ArithmeticExpressionBinder() {
            @Override
            public PDatum getBindMetaData(int i, List<Expression> children, final Expression expression) {
                PDataType type = expression.getDataType();
                if (type != null && type.isCoercibleTo(PDataType.DATE)) {
                    return new PDatum() {
                        @Override
                        public boolean isNullable() {
                            return expression.isNullable();
                        }
                        @Override
View Full Code Here
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
            boolean expectedResult) {
        List<List<KeyRange>> slots = Lists.transform(Lists.newArrayList(ranges), ARRAY_TO_LIST);
        RowKeySchemaBuilder builder = new RowKeySchemaBuilder(10);
        for (final int width : widths) {
            if (width > 0) {
                builder.addField(new PDatum() {
                    @Override
                    public boolean isNullable() {
                        return false;
                    }
                    @Override
                    public PDataType getDataType() {
                        return PDataType.CHAR;
                    }
                    @Override
                    public Integer getByteSize() {
                        return width;
                    }
                    @Override
                    public Integer getMaxLength() {
                        return width;
                    }
                    @Override
                    public Integer getScale() {
                        return null;
                    }
                    @Override
                    public ColumnModifier getColumnModifier() {
                        return null;
                    }
                }, false, null);
            } else {
                builder.addField(new PDatum() {
                    @Override
                    public boolean isNullable() {
                        return false;
                    }
                    @Override
View Full Code Here
221
222
223
224
225
226
227
228
229
230
231
232
233
                }
            } else {
                Expression expression = node.accept(selectVisitor);
                projectedExpressions.add(expression);
                if (index < targetColumns.size()) {
                    PDatum targetColumn = targetColumns.get(index);
                    if (targetColumn.getDataType() != expression.getDataType()) {
                        PDataType targetType = targetColumn.getDataType();
                        // Check if coerce allowed using more relaxed isCastableTo check, since we promote INTEGER to LONG
                        // during expression evaluation and then convert back to INTEGER on UPSERT SELECT (and we don't have
                        // (an actual value we can specifically check against).
                        if (expression.getDataType() != null && !expression.getDataType().isCastableTo(targetType)) {
                            throw new ArgumentTypeMismatchException(targetType, expression.getDataType(), "column: " + targetColumn);
View Full Code Here
480
481
482
483
484
485
486
487
488
489
490
        List<List<KeyRange>> slots = Lists.transform(Lists.newArrayList(ranges), ARRAY_TO_LIST);
        List<List<KeyRange>> expectedSlots = expectedRanges == null ? null : Lists.transform(Lists.newArrayList(expectedRanges), ARRAY_TO_LIST);
        RowKeySchemaBuilder builder = new RowKeySchemaBuilder(10);
        for (final int width: widths) {
            builder.addField(
                    new PDatum() {
                        @Override
                        public boolean isNullable() {
                            return width <= 0;
                        }
                        @Override
View Full Code Here
TOP

Related Classes of com.salesforce.phoenix.schema.PDatum

  • com.salesforce.phoenix.compile.ExpressionCompiler
  • com.salesforce.phoenix.compile.ProjectionCompiler
  • com.salesforce.phoenix.compile.ScanRangesTest
  • com.salesforce.phoenix.end2end.SkipRangeParallelIteratorRegionSplitterTest
  • com.salesforce.phoenix.filter.SkipScanFilterIntersectTest
  • com.salesforce.phoenix.filter.SkipScanFilterTest
  • com.salesforce.phoenix.jdbc.PhoenixParameterMetaData
  • com.salesforce.phoenix.util.ScanUtilTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.