diff options
Diffstat (limited to 'src/backend/optimizer/util/clauses.c')
| -rw-r--r-- | src/backend/optimizer/util/clauses.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/src/backend/optimizer/util/clauses.c b/src/backend/optimizer/util/clauses.c index 9df6b6a2a5d..26ca6733590 100644 --- a/src/backend/optimizer/util/clauses.c +++ b/src/backend/optimizer/util/clauses.c @@ -1,13 +1,13 @@ /*------------------------------------------------------------------------- * - * clauses.c-- + * clauses.c * routines to manipulate qualification clauses * * Copyright (c) 1994, Regents of the University of California * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.28 1999/02/03 21:16:51 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.29 1999/02/13 23:16:42 momjian Exp $ * * HISTORY * AUTHOR DATE MAJOR EVENT @@ -71,7 +71,7 @@ make_clause(int type, Node *oper, List *args) /* - * is_opclause-- + * is_opclause * * Returns t iff the clause is an operator clause: * (op expr expr) or (op expr). @@ -88,7 +88,7 @@ is_opclause(Node *clause) } /* - * make_opclause-- + * make_opclause * Creates a clause given its operator left operand and right * operand (if it is non-null). * @@ -106,7 +106,7 @@ make_opclause(Oper *op, Var *leftop, Var *rightop) } /* - * get_leftop-- + * get_leftop * * Returns the left operand of a clause of the form (op expr expr) * or (op expr) @@ -151,7 +151,7 @@ agg_clause(Node *clause) *****************************************************************************/ /* - * is_funcclause-- + * is_funcclause * * Returns t iff the clause is a function clause: (func { expr }). * @@ -164,7 +164,7 @@ is_funcclause(Node *clause) } /* - * make_funcclause-- + * make_funcclause * * Creates a function clause given the FUNC node and the functional * arguments. @@ -187,7 +187,7 @@ make_funcclause(Func *func, List *funcargs) *****************************************************************************/ /* - * or_clause-- + * or_clause * * Returns t iff the clause is an 'or' clause: (OR { expr }). * @@ -201,7 +201,7 @@ or_clause(Node *clause) } /* - * make_orclause-- + * make_orclause * * Creates an 'or' clause given a list of its subclauses. * @@ -223,7 +223,7 @@ make_orclause(List *orclauses) *****************************************************************************/ /* - * not_clause-- + * not_clause * * Returns t iff this is a 'not' clause: (NOT expr). * @@ -236,7 +236,7 @@ not_clause(Node *clause) } /* - * make_notclause-- + * make_notclause * * Create a 'not' clause given the expression to be negated. * @@ -254,7 +254,7 @@ make_notclause(Expr *notclause) } /* - * get_notclausearg-- + * get_notclausearg * * Retrieve the clause within a 'not' clause * @@ -271,7 +271,7 @@ get_notclausearg(Expr *notclause) /* - * and_clause-- + * and_clause * * Returns t iff its argument is an 'and' clause: (AND { expr }). * @@ -284,7 +284,7 @@ and_clause(Node *clause) } /* - * make_andclause-- + * make_andclause * * Create an 'and' clause given its arguments in a list. * @@ -308,7 +308,7 @@ make_andclause(List *andclauses) /* - * case_clause-- + * case_clause * * Returns t iff its argument is a 'case' clause: (CASE { expr }). * @@ -328,7 +328,7 @@ case_clause(Node *clause) /* - * pull-constant-clauses-- + * pull_constant_clauses * Scans through a list of qualifications and find those that * contain no variables. * @@ -356,7 +356,7 @@ pull_constant_clauses(List *quals, List **constantQual) } /* - * clause-relids-vars-- + * clause_relids_vars * Retrieves relids and vars appearing within a clause. * Returns ((relid1 relid2 ... relidn) (var1 var2 ... varm)) where * vars appear in the clause this is done by recursively searching @@ -399,8 +399,8 @@ clause_get_relids_vars(Node *clause, List **relids, List **vars) } /* - * NumRelids-- - * (formerly clause-relids) + * NumRelids + * (formerly clause_relids) * * Returns the number of different relations referenced in 'clause'. */ @@ -423,7 +423,7 @@ NumRelids(Node *clause) } /* - * contains-not-- + * contains_not * * Returns t iff the clause is a 'not' clause or if any of the * subclauses within an 'or' clause contain 'not's. @@ -453,7 +453,7 @@ contains_not(Node *clause) } /* - * is_joinable-- + * is_joinable * * Returns t iff 'clause' is a valid join clause. * @@ -487,7 +487,7 @@ is_joinable(Node *clause) } /* - * qual-clause-p-- + * qual_clause_p * * Returns t iff 'clause' is a valid qualification clause. * @@ -509,7 +509,7 @@ qual_clause_p(Node *clause) } /* - * fix-opid-- + * fix_opid * Calculate the opfid from the opno... * * Returns nothing. @@ -571,7 +571,7 @@ fix_opid(Node *clause) } /* - * fix-opids-- + * fix_opids * Calculate the opfid from the opno for all the clauses... * * Returns its argument. @@ -589,7 +589,7 @@ fix_opids(List *clauses) } /* - * get_relattval-- + * get_relattval * For a non-join clause, returns a list consisting of the * relid, * attno, @@ -716,7 +716,7 @@ get_relattval(Node *clause, } /* - * get_relsatts-- + * get_relsatts * * Returns a list * ( relid1 attno1 relid2 attno2 ) |