29 references to IsEmpty
System.Data.Entity (29)
System\Data\Query\InternalTrees\NodeInfo.cs (6)
650
if (mappedKeyVec.
IsEmpty
)
778
nodeInfo.MinRows = op.Keys.
IsEmpty
? RowCount.One : (relOpChildNodeInfo.MinRows == RowCount.One ? RowCount.One : RowCount.Zero);
779
nodeInfo.MaxRows = op.Keys.
IsEmpty
? RowCount.One : relOpChildNodeInfo.MaxRows;
1065
if (!childNodeInfo.Keys.NoKeys && !childNodeInfo.Keys.KeyVars.
IsEmpty
)
1083
if (nodeKeys.
IsEmpty
)
1293
if (missingKeys.
IsEmpty
)
System\Data\Query\InternalTrees\RelOps.cs (2)
485
Debug.Assert(!vars.
IsEmpty
, "empty varlist?");
994
Debug.Assert(!keyVars.
IsEmpty
);
System\Data\Query\InternalTrees\Vars.cs (1)
346
bool overlaps = !otherCopy.
IsEmpty
;
System\Data\Query\PlanCompiler\CTreeGenerator.cs (3)
1842
if (scanTableOp.Table.ReferencedColumns.
IsEmpty
)
2106
if (outputVars.
IsEmpty
)
2260
if (childNodeInfo.Definitions.
IsEmpty
)
System\Data\Query\PlanCompiler\JoinGraph.cs (3)
1726
if (!keyVars.
IsEmpty
)
1819
if (!keyVars.
IsEmpty
)
2330
if (remappedVarVec.
IsEmpty
)
System\Data\Query\PlanCompiler\KeyPullup.cs (1)
349
if (branchOutputVars.
IsEmpty
)
System\Data\Query\PlanCompiler\NestPullup.cs (4)
1061
if (!newProjectVars.
IsEmpty
)
1273
VarVec keys = (keyVarsClone.
IsEmpty
) ? keyVars.Clone() : Command.CreateVarVec();
1378
if (collectionsToRemove.
IsEmpty
)
1434
if (newProjectOpOutputs.
IsEmpty
)
System\Data\Query\PlanCompiler\NominalTypeEliminator.cs (1)
1135
if (newVars.
IsEmpty
)
System\Data\Query\PlanCompiler\Predicate.cs (3)
233
return missingKeys.
IsEmpty
;
313
if (externalRefs.
IsEmpty
)
498
return otherVarExternalReferences.
IsEmpty
;
System\Data\Query\PlanCompiler\ProjectionPruner.cs (1)
641
return op.Outputs.
IsEmpty
? n.Child0 : n;
System\Data\Query\PlanCompiler\TransformationRules.cs (4)
455
if (m_remappedVars.
IsEmpty
)
1395
if (columns == null && filterNodeInfo.ExternalReferences.
IsEmpty
)
2043
if (newVars.
IsEmpty
)
2194
if (!nodeInfo.ExternalReferences.
IsEmpty
)