Package org.eigenbase.rex

Examples of org.eigenbase.rex.RexBuilder.makeCall()

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                    relOptTable, Object[].class);

            // "WHERE i > 1"
            final RexBuilder rexBuilder = cluster.getRexBuilder();
            final RexNode condition =
                rexBuilder.makeCall(SqlStdOperatorTable.GREATER_THAN,
                    rexBuilder.makeFieldAccess(
                        rexBuilder.makeRangeReference(tableRel), "i", true),
                    rexBuilder.makeExactLiteral(BigDecimal.ONE));
            final FilterRel filterRel =
                new FilterRel(cluster, tableRel, condition);
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                        relOptSchema.getTableForMember(
                            Arrays.asList("hr", "emps")));
                final RexBuilder rexBuilder = cluster.getRexBuilder();
                FilterRel filter =
                    new FilterRel(cluster, table,
                        rexBuilder.makeCall(
                            SqlStdOperatorTable.EQUALS,
                            rexBuilder.makeFieldAccess(
                                rexBuilder.makeRangeReference(table),
                                "deptno", true),
                            rexBuilder.makeExactLiteral(BigDecimal.TEN)));
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                    relOptTable, Object[].class);

            // "WHERE i > 1"
            final RexBuilder rexBuilder = cluster.getRexBuilder();
            final RexNode condition =
                rexBuilder.makeCall(SqlStdOperatorTable.GREATER_THAN,
                    rexBuilder.makeFieldAccess(
                        rexBuilder.makeRangeReference(tableRel), "i", true),
                    rexBuilder.makeExactLiteral(BigDecimal.ONE));
            final FilterRel filterRel =
                new FilterRel(cluster, tableRel, condition);
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                        relOptSchema.getTableForMember(
                            Arrays.asList("hr", "emps")));
                final RexBuilder rexBuilder = cluster.getRexBuilder();
                FilterRel filter =
                    new FilterRel(cluster, table,
                        rexBuilder.makeCall(
                            SqlStdOperatorTable.EQUALS,
                            rexBuilder.makeFieldAccess(
                                rexBuilder.makeRangeReference(table),
                                "deptno", true),
                            rexBuilder.makeExactLiteral(BigDecimal.TEN)));
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        for (int i=0; i < leftKeys.size(); i++) {
          int leftKeyOrdinal = leftKeys.get(i).intValue();
          int rightKeyOrdinal = rightKeys.get(i).intValue();

          equijoinList.add(builder.makeCall(
              SqlStdOperatorTable.EQUALS,
              builder.makeInputRef(leftTypes.get(leftKeyOrdinal).getType(), leftKeyOrdinal),
              builder.makeInputRef(rightTypes.get(rightKeyOrdinal).getType(), rightKeyOrdinal + numLeftFields)
             ) );
        }
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    }

    // Determine NULL-able using 2nd argument's Null-able.
    RelDataType returnType = typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.BIGINT), exprs.get(1).getType().isNullable());

    return rexBuilder.makeCall(returnType, call.getOperator(), exprs);
  }
}
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            }
          }
          assert newFunction != null;

          // create the new expression to be used in the rewritten project
          newExpr = builder.makeCall(newFunction, function.getOperands().subList(0, 1));
          rewrite = true;
        }
      }
      exprList.add(newExpr);
    }
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      Pair<Integer, Integer> p = origColEqConds.get(i);
      RexNode leftKey = leftJoinKeys.get(i);
      RexNode rightKey = rightJoinKeys.get(i);
      leftKeys.add(p.left);
      rightKeys.add(p.right);
      RexNode cond = rexBuilder.makeCall(
          SqlStdOperatorTable.EQUALS,
          rexBuilder.makeInputRef(leftKey.getType(), systemColCount + p.left),
          rexBuilder.makeInputRef(rightKey.getType(), systemColCount + origLeftInputSize
              + newKeyCount + p.right));
      if (outJoinCond == null) {
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          rexBuilder.makeInputRef(rightKey.getType(), systemColCount + origLeftInputSize
              + newKeyCount + p.right));
      if (outJoinCond == null) {
        outJoinCond = cond;
      } else {
        outJoinCond = rexBuilder.makeCall(SqlStdOperatorTable.AND, outJoinCond, cond);
      }
    }

    if (newKeyCount == 0) {
      return outJoinCond;
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    int newLeftOffset = systemColCount + origLeftInputSize;
    int newRightOffset = systemColCount + origLeftInputSize + origRightInputSize + newKeyCount;
    for (i = 0; i < newKeyCount; i++) {
      leftKeys.add(origLeftInputSize + i);
      rightKeys.add(origRightInputSize + i);
      RexNode cond = rexBuilder.makeCall(SqlStdOperatorTable.EQUALS,
          rexBuilder.makeInputRef(newLeftFields.get(i).getType(), newLeftOffset + i),
          rexBuilder.makeInputRef(newLeftFields.get(i).getType(), newRightOffset + i));
      if (outJoinCond == null) {
        outJoinCond = cond;
      } else {
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