/// <summary> /// Add a new "equi-join" condition to this edge /// </summary> /// <param name="joinNode"> join node producing this condition </param> /// <param name="leftVar"> the left-side column </param> /// <param name="rightVar"> the right-side column </param> /// <returns> true, if this condition can be added </returns> internal bool AddCondition(AugmentedJoinNode joinNode, ColumnVar leftVar, ColumnVar rightVar) { if (joinNode != m_joinNode) { return(false); } m_leftVars.Add(leftVar); m_rightVars.Add(rightVar); return(true); }
private JoinEdge( AugmentedTableNode left, AugmentedTableNode right, AugmentedJoinNode joinNode, JoinKind joinKind, List <ColumnVar> leftVars, List <ColumnVar> rightVars) { m_left = left; m_right = right; JoinKind = joinKind; m_joinNode = joinNode; m_leftVars = leftVars; m_rightVars = rightVars; PlanCompiler.Assert(m_leftVars.Count == m_rightVars.Count, "Count mismatch: " + m_leftVars.Count + "," + m_rightVars.Count); }
private JoinEdge( AugmentedTableNode left, AugmentedTableNode right, AugmentedJoinNode joinNode, JoinKind joinKind, List<ColumnVar> leftVars, List<ColumnVar> rightVars) { m_left = left; m_right = right; JoinKind = joinKind; m_joinNode = joinNode; m_leftVars = leftVars; m_rightVars = rightVars; PlanCompiler.Assert(m_leftVars.Count == m_rightVars.Count, "Count mismatch: " + m_leftVars.Count + "," + m_rightVars.Count); }
private JoinEdge( AugmentedTableNode left, AugmentedTableNode right, AugmentedJoinNode joinNode, JoinKind joinKind, List <ColumnVar> leftVars, List <ColumnVar> rightVars) { this.m_left = left; this.m_right = right; this.JoinKind = joinKind; this.m_joinNode = joinNode; this.m_leftVars = leftVars; this.m_rightVars = rightVars; System.Data.Entity.Core.Query.PlanCompiler.PlanCompiler.Assert((this.m_leftVars.Count == this.m_rightVars.Count ? 1 : 0) != 0, "Count mismatch: " + (object)this.m_leftVars.Count + "," + (object)this.m_rightVars.Count); }
internal static JoinEdge CreateJoinEdge( AugmentedTableNode left, AugmentedTableNode right, AugmentedJoinNode joinNode, ColumnVar leftVar, ColumnVar rightVar) { List <ColumnVar> leftVars = new List <ColumnVar>(); List <ColumnVar> rightVars = new List <ColumnVar>(); leftVars.Add(leftVar); rightVars.Add(rightVar); OpType opType = joinNode.Node.Op.OpType; System.Data.Entity.Core.Query.PlanCompiler.PlanCompiler.Assert(opType == OpType.LeftOuterJoin || opType == OpType.InnerJoin, "Unexpected join type for join edge: " + (object)opType); JoinKind joinKind = opType == OpType.LeftOuterJoin ? JoinKind.LeftOuter : JoinKind.Inner; return(new JoinEdge(left, right, joinNode, joinKind, leftVars, rightVars)); }
internal static JoinEdge CreateJoinEdge( AugmentedTableNode left, AugmentedTableNode right, AugmentedJoinNode joinNode, ColumnVar leftVar, ColumnVar rightVar) { var leftVars = new List <ColumnVar>(); var rightVars = new List <ColumnVar>(); leftVars.Add(leftVar); rightVars.Add(rightVar); var joinOpType = joinNode.Node.Op.OpType; PlanCompiler.Assert( (joinOpType == OpType.LeftOuterJoin || joinOpType == OpType.InnerJoin), "Unexpected join type for join edge: " + joinOpType); var joinKind = joinOpType == OpType.LeftOuterJoin ? JoinKind.LeftOuter : JoinKind.Inner; var joinEdge = new JoinEdge(left, right, joinNode, joinKind, leftVars, rightVars); return(joinEdge); }
// <summary> // Add a new "equi-join" condition to this edge // </summary> // <param name="joinNode"> join node producing this condition </param> // <param name="leftVar"> the left-side column </param> // <param name="rightVar"> the right-side column </param> // <returns> true, if this condition can be added </returns> internal bool AddCondition(AugmentedJoinNode joinNode, ColumnVar leftVar, ColumnVar rightVar) { if (joinNode != m_joinNode) { return false; } m_leftVars.Add(leftVar); m_rightVars.Add(rightVar); return true; }
internal static JoinEdge CreateJoinEdge( AugmentedTableNode left, AugmentedTableNode right, AugmentedJoinNode joinNode, ColumnVar leftVar, ColumnVar rightVar) { var leftVars = new List<ColumnVar>(); var rightVars = new List<ColumnVar>(); leftVars.Add(leftVar); rightVars.Add(rightVar); var joinOpType = joinNode.Node.Op.OpType; PlanCompiler.Assert( (joinOpType == OpType.LeftOuterJoin || joinOpType == OpType.InnerJoin), "Unexpected join type for join edge: " + joinOpType); var joinKind = joinOpType == OpType.LeftOuterJoin ? JoinKind.LeftOuter : JoinKind.Inner; var joinEdge = new JoinEdge(left, right, joinNode, joinKind, leftVars, rightVars); return joinEdge; }