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https://github.com/postgres/postgres.git
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Rename Rel to RelOptInfo.
This commit is contained in:
Bruce Momjian
@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.16 1998/06/15 19:28:40 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.17 1998/07/18 04:22:31 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -42,22 +42,22 @@
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static void
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match_index_orclauses(Rel *rel, Rel *index, int indexkey,
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match_index_orclauses(RelOptInfo *rel, RelOptInfo *index, int indexkey,
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int xclass, List *clauseinfo_list);
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static bool
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match_index_to_operand(int indexkey, Expr *operand,
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Rel *rel, Rel *index);
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RelOptInfo *rel, RelOptInfo *index);
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static List *
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match_index_orclause(Rel *rel, Rel *index, int indexkey,
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match_index_orclause(RelOptInfo *rel, RelOptInfo *index, int indexkey,
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int xclass, List *or_clauses, List *other_matching_indices);
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static List *
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group_clauses_by_indexkey(Rel *rel, Rel *index,
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group_clauses_by_indexkey(RelOptInfo *rel, RelOptInfo *index,
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int *indexkeys, Oid *classes, List *clauseinfo_list);
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static List *
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group_clauses_by_ikey_for_joins(Rel *rel, Rel *index,
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group_clauses_by_ikey_for_joins(RelOptInfo *rel, RelOptInfo *index,
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int *indexkeys, Oid *classes, List *join_cinfo_list, List *restr_cinfo_list);
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static CInfo *
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match_clause_to_indexkey(Rel *rel, Rel *index, int indexkey,
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match_clause_to_indexkey(RelOptInfo *rel, RelOptInfo *index, int indexkey,
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int xclass, CInfo *clauseInfo, bool join);
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static bool
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pred_test(List *predicate_list, List *clauseinfo_list,
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@ -67,17 +67,17 @@ static bool one_pred_clause_expr_test(Expr *predicate, Node *clause);
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static bool one_pred_clause_test(Expr *predicate, Node *clause);
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static bool clause_pred_clause_test(Expr *predicate, Node *clause);
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static List *
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indexable_joinclauses(Rel *rel, Rel *index,
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indexable_joinclauses(RelOptInfo *rel, RelOptInfo *index,
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List *joininfo_list, List *clauseinfo_list);
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static List *
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index_innerjoin(Query *root, Rel *rel,
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List *clausegroup_list, Rel *index);
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index_innerjoin(Query *root, RelOptInfo *rel,
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List *clausegroup_list, RelOptInfo *index);
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static List *
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create_index_paths(Query *root, Rel *rel, Rel *index,
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create_index_paths(Query *root, RelOptInfo *rel, RelOptInfo *index,
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List *clausegroup_list, bool join);
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static List *add_index_paths(List *indexpaths, List *new_indexpaths);
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static bool function_index_operand(Expr *funcOpnd, Rel *rel, Rel *index);
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static bool SingleAttributeIndex(Rel *index);
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static bool function_index_operand(Expr *funcOpnd, RelOptInfo *rel, RelOptInfo *index);
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static bool SingleAttributeIndex(RelOptInfo *index);
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/* If Spyros can use a constant PRS2_BOOL_TYPEID, I can use this */
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#define BOOL_TYPEID ((Oid) 16)
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@ -110,14 +110,14 @@ static bool SingleAttributeIndex(Rel *index);
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*/
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List *
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find_index_paths(Query *root,
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Rel *rel,
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RelOptInfo *rel,
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List *indices,
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List *clauseinfo_list,
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List *joininfo_list)
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{
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List *scanclausegroups = NIL;
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List *scanpaths = NIL;
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Rel *index = (Rel *) NULL;
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RelOptInfo *index = (RelOptInfo *) NULL;
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List *joinclausegroups = NIL;
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List *joinpaths = NIL;
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List *retval = NIL;
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@ -125,7 +125,7 @@ find_index_paths(Query *root,
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if (indices == NIL)
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return (NULL);
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index = (Rel *) lfirst(indices);
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index = (RelOptInfo *) lfirst(indices);
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retval = find_index_paths(root,
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rel,
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@ -235,8 +235,8 @@ find_index_paths(Query *root,
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*
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*/
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static void
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match_index_orclauses(Rel *rel,
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Rel *index,
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match_index_orclauses(RelOptInfo *rel,
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RelOptInfo *index,
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int indexkey,
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int xclass,
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List *clauseinfo_list)
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@ -273,8 +273,8 @@ match_index_orclauses(Rel *rel,
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static bool
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match_index_to_operand(int indexkey,
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Expr *operand,
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Rel *rel,
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Rel *index)
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RelOptInfo *rel,
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RelOptInfo *index)
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{
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/*
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@ -311,8 +311,8 @@ match_index_to_operand(int indexkey,
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* match the third, g,h match the fourth, etc.
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*/
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static List *
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match_index_orclause(Rel *rel,
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Rel *index,
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match_index_orclause(RelOptInfo *rel,
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RelOptInfo *index,
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int indexkey,
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int xclass,
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List *or_clauses,
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@ -393,8 +393,8 @@ match_index_orclause(Rel *rel,
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*
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*/
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static List *
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group_clauses_by_indexkey(Rel *rel,
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Rel *index,
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group_clauses_by_indexkey(RelOptInfo *rel,
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RelOptInfo *index,
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int *indexkeys,
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Oid *classes,
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List *clauseinfo_list)
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@ -455,8 +455,8 @@ group_clauses_by_indexkey(Rel *rel,
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*
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*/
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static List *
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group_clauses_by_ikey_for_joins(Rel *rel,
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Rel *index,
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group_clauses_by_ikey_for_joins(RelOptInfo *rel,
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RelOptInfo *index,
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int *indexkeys,
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Oid *classes,
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List *join_cinfo_list,
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@ -578,8 +578,8 @@ group_clauses_by_ikey_for_joins(Rel *rel,
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*
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*/
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static CInfo *
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match_clause_to_indexkey(Rel *rel,
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Rel *index,
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match_clause_to_indexkey(RelOptInfo *rel,
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RelOptInfo *index,
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int indexkey,
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int xclass,
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CInfo *clauseInfo,
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@ -1102,7 +1102,7 @@ clause_pred_clause_test(Expr *predicate, Node *clause)
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*
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*/
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static List *
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indexable_joinclauses(Rel *rel, Rel *index,
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indexable_joinclauses(RelOptInfo *rel, RelOptInfo *index,
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List *joininfo_list, List *clauseinfo_list)
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{
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JInfo *joininfo = (JInfo *) NULL;
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@ -1176,7 +1176,7 @@ extract_restrict_clauses(List *clausegroup)
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*
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*/
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static List *
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index_innerjoin(Query *root, Rel *rel, List *clausegroup_list, Rel *index)
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index_innerjoin(Query *root, RelOptInfo *rel, List *clausegroup_list, RelOptInfo *index)
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{
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List *clausegroup = NIL;
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List *cg_list = NIL;
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@ -1262,8 +1262,8 @@ index_innerjoin(Query *root, Rel *rel, List *clausegroup_list, Rel *index)
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*/
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static List *
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create_index_paths(Query *root,
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Rel *rel,
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Rel *index,
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RelOptInfo *rel,
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RelOptInfo *index,
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List *clausegroup_list,
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bool join)
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{
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@ -1308,7 +1308,7 @@ add_index_paths(List *indexpaths, List *new_indexpaths)
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}
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static bool
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function_index_operand(Expr *funcOpnd, Rel *rel, Rel *index)
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function_index_operand(Expr *funcOpnd, RelOptInfo *rel, RelOptInfo *index)
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{
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Oid heapRelid = (Oid) lfirsti(rel->relids);
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Func *function;
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@ -1368,7 +1368,7 @@ function_index_operand(Expr *funcOpnd, Rel *rel, Rel *index)
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}
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static bool
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SingleAttributeIndex(Rel *index)
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SingleAttributeIndex(RelOptInfo *index)
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{
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/*
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