Package org.h2.expression

Examples of org.h2.expression.ExpressionVisitor

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    private void checkDefaultReferencesTable(Expression defaultExpression) {
        if (defaultExpression == null) {
            return;
        }
        HashSet<DbObject> dependencies = New.hashSet();
        ExpressionVisitor visitor = ExpressionVisitor.getDependenciesVisitor(dependencies);
        defaultExpression.isEverything(visitor);
        if (dependencies.contains(table)) {
            throw DbException.get(ErrorCode.COLUMN_IS_REFERENCED_1, defaultExpression.getSQL());
        }
    }
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            }
        }
        if (isGroupQuery && groupIndex == null && havingIndex < 0 && filters.size() == 1) {
            if (condition == null) {
                Table t = filters.get(0).getTable();
                ExpressionVisitor optimizable = ExpressionVisitor.getOptimizableVisitor(t);
                isQuickAggregateQuery = isEverything(optimizable);
            }
        }
        cost = preparePlan();
        if (distinct && session.getDatabase().getSettings().optimizeDistinct &&
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            }
            break;
        }
        default:
        }
        ExpressionVisitor v2 = visitor.incrementQueryLevel(1);
        boolean result = true;
        for (int i = 0, size = expressions.size(); i < size; i++) {
            Expression e = expressions.get(i);
            if (!e.isEverything(v2)) {
                result = false;
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    public void setSampleSize(int sampleSize) {
        this.sampleSize = sampleSize;
    }

    public final long getMaxDataModificationId() {
        ExpressionVisitor visitor = ExpressionVisitor.getMaxModificationIdVisitor();
        isEverything(visitor);
        return visitor.getMaxDataModificationId();
    }
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        if (sequences != null) {
            for (Sequence s : sequences) {
                dependencies.add(s);
            }
        }
        ExpressionVisitor visitor = ExpressionVisitor.getDependenciesVisitor(dependencies);
        for (Column col : columns) {
            col.isEverything(visitor);
        }
        if (constraints != null) {
            for (Constraint c : constraints) {
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    private void checkDefaultReferencesTable(Expression defaultExpression) {
        if (defaultExpression == null) {
            return;
        }
        HashSet<DbObject> dependencies = New.hashSet();
        ExpressionVisitor visitor = ExpressionVisitor.getDependenciesVisitor(dependencies);
        defaultExpression.isEverything(visitor);
        if (dependencies.contains(table)) {
            throw DbException.get(ErrorCode.COLUMN_IS_REFERENCED_1, defaultExpression.getSQL());
        }
    }
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            }
        }
        if (isGroupQuery && groupIndex == null && havingIndex < 0 && filters.size() == 1) {
            if (condition == null) {
                Table t = filters.get(0).getTable();
                ExpressionVisitor optimizable = ExpressionVisitor.getOptimizableVisitor(t);
                isQuickAggregateQuery = isEverything(optimizable);
            }
        }
        cost = preparePlan();
        if (distinct && session.getDatabase().getSettings().optimizeDistinct &&
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            }
            break;
        }
        default:
        }
        ExpressionVisitor v2 = visitor.incrementQueryLevel(1);
        boolean result = true;
        for (int i = 0, size = expressions.size(); i < size; i++) {
            Expression e = expressions.get(i);
            if (!e.isEverything(v2)) {
                result = false;
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    public void setSampleSize(int sampleSize) {
        this.sampleSize = sampleSize;
    }

    public final long getMaxDataModificationId() {
        ExpressionVisitor visitor = ExpressionVisitor.getMaxModificationIdVisitor();
        isEverything(visitor);
        return visitor.getMaxDataModificationId();
    }
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    public void setSampleSize(int sampleSize) {
        this.sampleSize = sampleSize;
    }

    public final long getMaxDataModificationId() {
        ExpressionVisitor visitor = ExpressionVisitor.getMaxModificationIdVisitor();
        isEverything(visitor);
        return visitor.getMaxDataModificationId();
    }
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