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Revert "Modified files for MERGE"

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This reverts commit 354f13855e.
This commit is contained in:
Simon Riggs
2018-04-02 21:34:15 +01:00
parent 354f13855e
commit 7cf8a5c302
82 changed files with 165 additions and 2570 deletions
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40
src/backend/nodes/copyfuncs.c
View File

@@ -207,7 +207,6 @@ _copyModifyTable(const ModifyTable *from)
COPY_NODE_FIELD(partitioned_rels);
COPY_SCALAR_FIELD(partColsUpdated);
COPY_NODE_FIELD(resultRelations);
COPY_SCALAR_FIELD(mergeTargetRelation);
COPY_SCALAR_FIELD(resultRelIndex);
COPY_SCALAR_FIELD(rootResultRelIndex);
COPY_NODE_FIELD(plans);
@@ -223,8 +222,6 @@ _copyModifyTable(const ModifyTable *from)
COPY_NODE_FIELD(onConflictWhere);
COPY_SCALAR_FIELD(exclRelRTI);
COPY_NODE_FIELD(exclRelTlist);
COPY_NODE_FIELD(mergeSourceTargetList);
COPY_NODE_FIELD(mergeActionList);
return newnode;
}
@@ -2980,9 +2977,6 @@ _copyQuery(const Query *from)
COPY_NODE_FIELD(setOperations);
COPY_NODE_FIELD(constraintDeps);
COPY_NODE_FIELD(withCheckOptions);
COPY_SCALAR_FIELD(mergeTarget_relation);
COPY_NODE_FIELD(mergeSourceTargetList);
COPY_NODE_FIELD(mergeActionList);
COPY_LOCATION_FIELD(stmt_location);
COPY_LOCATION_FIELD(stmt_len);
@@ -3046,34 +3040,6 @@ _copyUpdateStmt(const UpdateStmt *from)
return newnode;
}
static MergeStmt *
_copyMergeStmt(const MergeStmt *from)
{
MergeStmt *newnode = makeNode(MergeStmt);
COPY_NODE_FIELD(relation);
COPY_NODE_FIELD(source_relation);
COPY_NODE_FIELD(join_condition);
COPY_NODE_FIELD(mergeActionList);
return newnode;
}
static MergeAction *
_copyMergeAction(const MergeAction *from)
{
MergeAction *newnode = makeNode(MergeAction);
COPY_SCALAR_FIELD(matched);
COPY_SCALAR_FIELD(commandType);
COPY_NODE_FIELD(condition);
COPY_NODE_FIELD(qual);
COPY_NODE_FIELD(stmt);
COPY_NODE_FIELD(targetList);
return newnode;
}
static SelectStmt *
_copySelectStmt(const SelectStmt *from)
{
@@ -5136,12 +5102,6 @@ copyObjectImpl(const void *from)
case T_UpdateStmt:
retval = _copyUpdateStmt(from);
break;
case T_MergeStmt:
retval = _copyMergeStmt(from);
break;
case T_MergeAction:
retval = _copyMergeAction(from);
break;
case T_SelectStmt:
retval = _copySelectStmt(from);
break;

32
src/backend/nodes/equalfuncs.c
View File

@@ -987,8 +987,6 @@ _equalQuery(const Query *a, const Query *b)
COMPARE_NODE_FIELD(setOperations);
COMPARE_NODE_FIELD(constraintDeps);
COMPARE_NODE_FIELD(withCheckOptions);
COMPARE_NODE_FIELD(mergeSourceTargetList);
COMPARE_NODE_FIELD(mergeActionList);
COMPARE_LOCATION_FIELD(stmt_location);
COMPARE_LOCATION_FIELD(stmt_len);
@@ -1044,30 +1042,6 @@ _equalUpdateStmt(const UpdateStmt *a, const UpdateStmt *b)
return true;
}
static bool
_equalMergeStmt(const MergeStmt *a, const MergeStmt *b)
{
COMPARE_NODE_FIELD(relation);
COMPARE_NODE_FIELD(source_relation);
COMPARE_NODE_FIELD(join_condition);
COMPARE_NODE_FIELD(mergeActionList);
return true;
}
static bool
_equalMergeAction(const MergeAction *a, const MergeAction *b)
{
COMPARE_SCALAR_FIELD(matched);
COMPARE_SCALAR_FIELD(commandType);
COMPARE_NODE_FIELD(condition);
COMPARE_NODE_FIELD(qual);
COMPARE_NODE_FIELD(stmt);
COMPARE_NODE_FIELD(targetList);
return true;
}
static bool
_equalSelectStmt(const SelectStmt *a, const SelectStmt *b)
{
@@ -3259,12 +3233,6 @@ equal(const void *a, const void *b)
case T_UpdateStmt:
retval = _equalUpdateStmt(a, b);
break;
case T_MergeStmt:
retval = _equalMergeStmt(a, b);
break;
case T_MergeAction:
retval = _equalMergeAction(a, b);
break;
case T_SelectStmt:
retval = _equalSelectStmt(a, b);
break;

48
src/backend/nodes/nodeFuncs.c
View File

@@ -2146,16 +2146,6 @@ expression_tree_walker(Node *node,
return true;
}
break;
case T_MergeAction:
{
MergeAction *action = (MergeAction *) node;
if (walker(action->targetList, context))
return true;
if (walker(action->qual, context))
return true;
}
break;
case T_JoinExpr:
{
JoinExpr *join = (JoinExpr *) node;
@@ -2265,10 +2255,6 @@ query_tree_walker(Query *query,
return true;
if (walker((Node *) query->onConflict, context))
return true;
if (walker((Node *) query->mergeSourceTargetList, context))
return true;
if (walker((Node *) query->mergeActionList, context))
return true;
if (walker((Node *) query->returningList, context))
return true;
if (walker((Node *) query->jointree, context))
@@ -2946,18 +2932,6 @@ expression_tree_mutator(Node *node,
return (Node *) newnode;
}
break;
case T_MergeAction:
{
MergeAction *action = (MergeAction *) node;
MergeAction *newnode;
FLATCOPY(newnode, action, MergeAction);
MUTATE(newnode->qual, action->qual, Node *);
MUTATE(newnode->targetList, action->targetList, List *);
return (Node *) newnode;
}
break;
case T_JoinExpr:
{
JoinExpr *join = (JoinExpr *) node;
@@ -3109,8 +3083,6 @@ query_tree_mutator(Query *query,
MUTATE(query->targetList, query->targetList, List *);
MUTATE(query->withCheckOptions, query->withCheckOptions, List *);
MUTATE(query->onConflict, query->onConflict, OnConflictExpr *);
MUTATE(query->mergeSourceTargetList, query->mergeSourceTargetList, List *);
MUTATE(query->mergeActionList, query->mergeActionList, List *);
MUTATE(query->returningList, query->returningList, List *);
MUTATE(query->jointree, query->jointree, FromExpr *);
MUTATE(query->setOperations, query->setOperations, Node *);
@@ -3252,9 +3224,9 @@ query_or_expression_tree_mutator(Node *node,
* boundaries: we descend to everything that's possibly interesting.
*
* Currently, the node type coverage here extends only to DML statements
* (SELECT/INSERT/UPDATE/DELETE/MERGE) and nodes that can appear in them,
* because this is used mainly during analysis of CTEs, and only DML
* statements can appear in CTEs.
* (SELECT/INSERT/UPDATE/DELETE) and nodes that can appear in them, because
* this is used mainly during analysis of CTEs, and only DML statements can
* appear in CTEs.
*/
bool
raw_expression_tree_walker(Node *node,
@@ -3434,20 +3406,6 @@ raw_expression_tree_walker(Node *node,
return true;
}
break;
case T_MergeStmt:
{
MergeStmt *stmt = (MergeStmt *) node;
if (walker(stmt->relation, context))
return true;
if (walker(stmt->source_relation, context))
return true;
if (walker(stmt->join_condition, context))
return true;
if (walker(stmt->mergeActionList, context))
return true;
}
break;
case T_SelectStmt:
{
SelectStmt *stmt = (SelectStmt *) node;

25
src/backend/nodes/outfuncs.c
View File

@@ -375,7 +375,6 @@ _outModifyTable(StringInfo str, const ModifyTable *node)
WRITE_NODE_FIELD(partitioned_rels);
WRITE_BOOL_FIELD(partColsUpdated);
WRITE_NODE_FIELD(resultRelations);
WRITE_INT_FIELD(mergeTargetRelation);
WRITE_INT_FIELD(resultRelIndex);
WRITE_INT_FIELD(rootResultRelIndex);
WRITE_NODE_FIELD(plans);
@@ -391,21 +390,6 @@ _outModifyTable(StringInfo str, const ModifyTable *node)
WRITE_NODE_FIELD(onConflictWhere);
WRITE_UINT_FIELD(exclRelRTI);
WRITE_NODE_FIELD(exclRelTlist);
WRITE_NODE_FIELD(mergeSourceTargetList);
WRITE_NODE_FIELD(mergeActionList);
}
static void
_outMergeAction(StringInfo str, const MergeAction *node)
{
WRITE_NODE_TYPE("MERGEACTION");
WRITE_BOOL_FIELD(matched);
WRITE_ENUM_FIELD(commandType, CmdType);
WRITE_NODE_FIELD(condition);
WRITE_NODE_FIELD(qual);
/* We don't dump the stmt node */
WRITE_NODE_FIELD(targetList);
}
static void
@@ -2130,7 +2114,6 @@ _outModifyTablePath(StringInfo str, const ModifyTablePath *node)
WRITE_NODE_FIELD(partitioned_rels);
WRITE_BOOL_FIELD(partColsUpdated);
WRITE_NODE_FIELD(resultRelations);
WRITE_INT_FIELD(mergeTargetRelation);
WRITE_NODE_FIELD(subpaths);
WRITE_NODE_FIELD(subroots);
WRITE_NODE_FIELD(withCheckOptionLists);
@@ -2138,8 +2121,6 @@ _outModifyTablePath(StringInfo str, const ModifyTablePath *node)
WRITE_NODE_FIELD(rowMarks);
WRITE_NODE_FIELD(onconflict);
WRITE_INT_FIELD(epqParam);
WRITE_NODE_FIELD(mergeSourceTargetList);
WRITE_NODE_FIELD(mergeActionList);
}
static void
@@ -2961,9 +2942,6 @@ _outQuery(StringInfo str, const Query *node)
WRITE_NODE_FIELD(setOperations);
WRITE_NODE_FIELD(constraintDeps);
/* withCheckOptions intentionally omitted, see comment in parsenodes.h */
WRITE_INT_FIELD(mergeTarget_relation);
WRITE_NODE_FIELD(mergeSourceTargetList);
WRITE_NODE_FIELD(mergeActionList);
WRITE_LOCATION_FIELD(stmt_location);
WRITE_LOCATION_FIELD(stmt_len);
}
@@ -3679,9 +3657,6 @@ outNode(StringInfo str, const void *obj)
case T_ModifyTable:
_outModifyTable(str, obj);
break;
case T_MergeAction:
_outMergeAction(str, obj);
break;
case T_Append:
_outAppend(str, obj);
break;

6
src/backend/nodes/readfuncs.c
View File

@@ -270,9 +270,6 @@ _readQuery(void)
READ_NODE_FIELD(setOperations);
READ_NODE_FIELD(constraintDeps);
/* withCheckOptions intentionally omitted, see comment in parsenodes.h */
READ_INT_FIELD(mergeTarget_relation);
READ_NODE_FIELD(mergeSourceTargetList);
READ_NODE_FIELD(mergeActionList);
READ_LOCATION_FIELD(stmt_location);
READ_LOCATION_FIELD(stmt_len);
@@ -1579,7 +1576,6 @@ _readModifyTable(void)
READ_NODE_FIELD(partitioned_rels);
READ_BOOL_FIELD(partColsUpdated);
READ_NODE_FIELD(resultRelations);
READ_INT_FIELD(mergeTargetRelation);
READ_INT_FIELD(resultRelIndex);
READ_INT_FIELD(rootResultRelIndex);
READ_NODE_FIELD(plans);
@@ -1595,8 +1591,6 @@ _readModifyTable(void)
READ_NODE_FIELD(onConflictWhere);
READ_UINT_FIELD(exclRelRTI);
READ_NODE_FIELD(exclRelTlist);
READ_NODE_FIELD(mergeSourceTargetList);
READ_NODE_FIELD(mergeActionList);
READ_DONE();
}