Package org.openrdf.sail.rdbms.algebra.base

Examples of org.openrdf.sail.rdbms.algebra.base.SqlExpr.clone()

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      SqlExpr prev = null;
      SqlCase scase = (SqlCase)arg;
      for (Entry entry : scase.getEntries()) {
        SqlExpr condition = entry.getCondition();
        if (rep == null) {
          rep = and(condition.clone(), isNull(entry.getResult().clone()));
          prev = not(condition.clone());
        }
        else {
          rep = or(rep, and(and(prev.clone(), condition.clone()), isNull(entry.getResult().clone())));
          prev = and(prev, not(condition.clone()));
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      SqlCase scase = (SqlCase)arg;
      for (Entry entry : scase.getEntries()) {
        SqlExpr condition = entry.getCondition();
        if (rep == null) {
          rep = and(condition.clone(), isNull(entry.getResult().clone()));
          prev = not(condition.clone());
        }
        else {
          rep = or(rep, and(and(prev.clone(), condition.clone()), isNull(entry.getResult().clone())));
          prev = and(prev, not(condition.clone()));
        }
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        if (rep == null) {
          rep = and(condition.clone(), isNull(entry.getResult().clone()));
          prev = not(condition.clone());
        }
        else {
          rep = or(rep, and(and(prev.clone(), condition.clone()), isNull(entry.getResult().clone())));
          prev = and(prev, not(condition.clone()));
        }
      }
      replace(node, or(rep, prev.clone()));
    }
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          rep = and(condition.clone(), isNull(entry.getResult().clone()));
          prev = not(condition.clone());
        }
        else {
          rep = or(rep, and(and(prev.clone(), condition.clone()), isNull(entry.getResult().clone())));
          prev = and(prev, not(condition.clone()));
        }
      }
      replace(node, or(rep, prev.clone()));
    }
  }
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    }
    else if (left instanceof TrueValue && right instanceof TrueValue) {
      replace(node, new TrueValue());
    }
    else if (left instanceof TrueValue) {
      replace(node, right.clone());
    }
    else if (right instanceof TrueValue) {
      replace(node, left.clone());
    }
    else if (right instanceof SqlNull || left instanceof SqlNull) {
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      SqlExpr prev = null;
      SqlCase scase = (SqlCase)arg;
      for (Entry entry : scase.getEntries()) {
        SqlExpr condition = entry.getCondition();
        if (rep == null) {
          rep = and(condition.clone(), isNull(entry.getResult().clone()));
          prev = not(condition.clone());
        }
        else {
          rep = or(rep, and(and(prev.clone(), condition.clone()), isNull(entry.getResult().clone())));
          prev = and(prev, not(condition.clone()));
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      SqlCase scase = (SqlCase)arg;
      for (Entry entry : scase.getEntries()) {
        SqlExpr condition = entry.getCondition();
        if (rep == null) {
          rep = and(condition.clone(), isNull(entry.getResult().clone()));
          prev = not(condition.clone());
        }
        else {
          rep = or(rep, and(and(prev.clone(), condition.clone()), isNull(entry.getResult().clone())));
          prev = and(prev, not(condition.clone()));
        }
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        if (rep == null) {
          rep = and(condition.clone(), isNull(entry.getResult().clone()));
          prev = not(condition.clone());
        }
        else {
          rep = or(rep, and(and(prev.clone(), condition.clone()), isNull(entry.getResult().clone())));
          prev = and(prev, not(condition.clone()));
        }
      }
      replace(node, or(rep, prev.clone()));
    }
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          rep = and(condition.clone(), isNull(entry.getResult().clone()));
          prev = not(condition.clone());
        }
        else {
          rep = or(rep, and(and(prev.clone(), condition.clone()), isNull(entry.getResult().clone())));
          prev = and(prev, not(condition.clone()));
        }
      }
      replace(node, or(rep, prev.clone()));
    }
  }
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    }
    else if (left instanceof FalseValue && right instanceof FalseValue) {
      replace(node, new FalseValue());
    }
    else if (left instanceof FalseValue) {
      replace(node, right.clone());
    }
    else if (right instanceof FalseValue) {
      replace(node, left.clone());
    }
    else if (right instanceof SqlNull && andAllTheWay(node)) {
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