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author | Bruce Momjian <bruce@momjian.us> | 2001-03-22 04:01:46 +0000 |
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committer | Bruce Momjian <bruce@momjian.us> | 2001-03-22 04:01:46 +0000 |
commit | 9e1552607a9dc6bc23e43d46770a9063ade4f3f0 (patch) | |
tree | 6a230d81917ebc004e40cd46c48f2aa27eec153e /src/backend/utils/adt/ruleutils.c | |
parent | 6cf8707b828b14b5c2336076ce358b18b67829d6 (diff) | |
download | postgresql-9e1552607a9dc6bc23e43d46770a9063ade4f3f0.tar.gz postgresql-9e1552607a9dc6bc23e43d46770a9063ade4f3f0.zip |
pgindent run. Make it all clean.
Diffstat (limited to 'src/backend/utils/adt/ruleutils.c')
-rw-r--r-- | src/backend/utils/adt/ruleutils.c | 110 |
1 files changed, 56 insertions, 54 deletions
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c index 2dd460a442b..c6db1c5b30f 100644 --- a/src/backend/utils/adt/ruleutils.c +++ b/src/backend/utils/adt/ruleutils.c @@ -3,7 +3,7 @@ * back to source text * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.73 2001/02/21 18:53:47 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.74 2001/03/22 03:59:53 momjian Exp $ * * This software is copyrighted by Jan Wieck - Hamburg. * @@ -82,7 +82,7 @@ typedef struct List *rtable; /* List of RangeTblEntry nodes */ List *namespace; /* List of joinlist items (RangeTblRef and * JoinExpr nodes) */ -} deparse_namespace; +} deparse_namespace; /* ---------- @@ -118,15 +118,15 @@ static void get_delete_query_def(Query *query, deparse_context *context); static void get_utility_query_def(Query *query, deparse_context *context); static void get_basic_select_query(Query *query, deparse_context *context); static void get_setop_query(Node *setOp, Query *query, - deparse_context *context, bool toplevel); + deparse_context *context, bool toplevel); static bool simple_distinct(List *distinctClause, List *targetList); static void get_names_for_var(Var *var, deparse_context *context, - char **refname, char **attname); + char **refname, char **attname); static bool get_alias_for_case(CaseExpr *caseexpr, deparse_context *context, - char **refname, char **attname); + char **refname, char **attname); static bool find_alias_in_namespace(Node *nsnode, Node *expr, - List *rangetable, int levelsup, - char **refname, char **attname); + List *rangetable, int levelsup, + char **refname, char **attname); static bool phony_equal(Node *expr1, Node *expr2, int levelsup); static void get_rule_expr(Node *node, deparse_context *context); static void get_func_expr(Expr *expr, deparse_context *context); @@ -135,7 +135,7 @@ static void get_const_expr(Const *constval, deparse_context *context); static void get_sublink_expr(Node *node, deparse_context *context); static void get_from_clause(Query *query, deparse_context *context); static void get_from_clause_item(Node *jtnode, Query *query, - deparse_context *context); + deparse_context *context); static bool tleIsArrayAssign(TargetEntry *tle); static char *quote_identifier(char *ident); static char *get_relation_name(Oid relid); @@ -478,7 +478,7 @@ pg_get_indexdef(PG_FUNCTION_ARGS) * ---------- */ appendStringInfo(&keybuf, "%s", - quote_identifier(get_relid_attribute_name(idxrec->indrelid, + quote_identifier(get_relid_attribute_name(idxrec->indrelid, idxrec->indkey[keyno]))); /* ---------- @@ -767,8 +767,8 @@ make_ruledef(StringInfo buf, HeapTuple ruletup, TupleDesc rulettc) quote_identifier(get_relation_name(ev_class))); if (ev_attr > 0) appendStringInfo(buf, ".%s", - quote_identifier(get_relid_attribute_name(ev_class, - ev_attr))); + quote_identifier(get_relid_attribute_name(ev_class, + ev_attr))); /* If the rule has an event qualification, add it */ if (ev_qual == NULL) @@ -1043,9 +1043,7 @@ get_basic_select_query(Query *query, deparse_context *context) if (query->distinctClause != NIL) { if (simple_distinct(query->distinctClause, query->targetList)) - { appendStringInfo(buf, " DISTINCT"); - } else { appendStringInfo(buf, " DISTINCT ON ("); @@ -1146,7 +1144,7 @@ get_setop_query(Node *setOp, Query *query, deparse_context *context, { RangeTblRef *rtr = (RangeTblRef *) setOp; RangeTblEntry *rte = rt_fetch(rtr->rtindex, query->rtable); - Query *subquery = rte->subquery; + Query *subquery = rte->subquery; Assert(subquery != NULL); get_query_def(subquery, buf, context->namespaces); @@ -1155,10 +1153,11 @@ get_setop_query(Node *setOp, Query *query, deparse_context *context, { SetOperationStmt *op = (SetOperationStmt *) setOp; - /* Must suppress parens at top level of a setop tree because - * of grammar limitations... + /* + * Must suppress parens at top level of a setop tree because of + * grammar limitations... */ - if (! toplevel) + if (!toplevel) appendStringInfo(buf, "("); get_setop_query(op->larg, query, context, false); switch (op->op) @@ -1179,7 +1178,7 @@ get_setop_query(Node *setOp, Query *query, deparse_context *context, if (op->all) appendStringInfo(buf, "ALL "); get_setop_query(op->rarg, query, context, false); - if (! toplevel) + if (!toplevel) appendStringInfo(buf, ")"); } else @@ -1201,7 +1200,7 @@ simple_distinct(List *distinctClause, List *targetList) { TargetEntry *tle = (TargetEntry *) lfirst(targetList); - if (! tle->resdom->resjunk) + if (!tle->resdom->resjunk) { if (distinctClause == NIL) return false; @@ -1288,9 +1287,7 @@ get_insert_query_def(Query *query, deparse_context *context) appendStringInfoChar(buf, ')'); } else - { get_query_def(select_rte->subquery, buf, NIL); - } } @@ -1326,12 +1323,13 @@ get_update_query_def(Query *query, deparse_context *context) appendStringInfo(buf, sep); sep = ", "; + /* - * If the update expression is an array assignment, we mustn't - * put out "attname =" here; it will come out of the display - * of the ArrayRef node instead. + * If the update expression is an array assignment, we mustn't put + * out "attname =" here; it will come out of the display of the + * ArrayRef node instead. */ - if (! tleIsArrayAssign(tle)) + if (!tleIsArrayAssign(tle)) appendStringInfo(buf, "%s = ", quote_identifier(tle->resdom->resname)); get_tle_expr(tle, context); @@ -1389,6 +1387,7 @@ get_utility_query_def(Query *query, deparse_context *context) if (query->utilityStmt && IsA(query->utilityStmt, NotifyStmt)) { NotifyStmt *stmt = (NotifyStmt *) query->utilityStmt; + appendStringInfo(buf, "NOTIFY %s", quote_identifier(stmt->relname)); } else @@ -1428,8 +1427,8 @@ get_names_for_var(Var *var, deparse_context *context, /* * Otherwise, fall back on the rangetable entry. This should happen - * only for uses of special RTEs like *NEW* and *OLD*, which won't - * get placed in our namespace. + * only for uses of special RTEs like *NEW* and *OLD*, which won't get + * placed in our namespace. */ rte = rt_fetch(var->varno, dpns->rtable); *refname = rte->eref->relname; @@ -1448,9 +1447,9 @@ get_alias_for_case(CaseExpr *caseexpr, deparse_context *context, int sup; /* - * This could be done more efficiently if we first groveled through the - * CASE to find varlevelsup values, but it's probably not worth the - * trouble. All this code will go away someday anyway ... + * This could be done more efficiently if we first groveled through + * the CASE to find varlevelsup values, but it's probably not worth + * the trouble. All this code will go away someday anyway ... */ sup = 0; @@ -1525,6 +1524,7 @@ find_alias_in_namespace(Node *nsnode, Node *expr, } nlist = lnext(nlist); } + /* * Tables within an aliased join are invisible from outside * the join, according to the scope rules of SQL92 (the join @@ -1579,8 +1579,8 @@ phony_equal(Node *expr1, Node *expr2, int levelsup) return false; if (IsA(expr1, Var)) { - Var *a = (Var *) expr1; - Var *b = (Var *) expr2; + Var *a = (Var *) expr1; + Var *b = (Var *) expr2; if (a->varno != b->varno) return false; @@ -1600,8 +1600,8 @@ phony_equal(Node *expr1, Node *expr2, int levelsup) } if (IsA(expr1, CaseExpr)) { - CaseExpr *a = (CaseExpr *) expr1; - CaseExpr *b = (CaseExpr *) expr2; + CaseExpr *a = (CaseExpr *) expr1; + CaseExpr *b = (CaseExpr *) expr2; if (a->casetype != b->casetype) return false; @@ -1615,8 +1615,8 @@ phony_equal(Node *expr1, Node *expr2, int levelsup) } if (IsA(expr1, CaseWhen)) { - CaseWhen *a = (CaseWhen *) expr1; - CaseWhen *b = (CaseWhen *) expr2; + CaseWhen *a = (CaseWhen *) expr1; + CaseWhen *b = (CaseWhen *) expr2; if (!phony_equal(a->expr, b->expr, levelsup)) return false; @@ -1840,9 +1840,10 @@ get_rule_expr(Node *node, deparse_context *context) /* * If we are doing UPDATE array[n] = expr, we need to - * suppress any prefix on the array name. Currently, - * that is the only context in which we will see a non-null - * refassgnexpr --- but someday a smarter test may be needed. + * suppress any prefix on the array name. Currently, that + * is the only context in which we will see a non-null + * refassgnexpr --- but someday a smarter test may be + * needed. */ if (aref->refassgnexpr) context->varprefix = false; @@ -1880,7 +1881,7 @@ get_rule_expr(Node *node, deparse_context *context) /* we do NOT parenthesize the arg expression, for now */ get_rule_expr(fselect->arg, context); typetup = SearchSysCache(TYPEOID, - ObjectIdGetDatum(exprType(fselect->arg)), + ObjectIdGetDatum(exprType(fselect->arg)), 0, 0, 0); if (!HeapTupleIsValid(typetup)) elog(ERROR, "cache lookup of type %u failed", @@ -2163,9 +2164,9 @@ get_const_expr(Const *constval, deparse_context *context) } extval = DatumGetCString(OidFunctionCall3(typeStruct->typoutput, - constval->constvalue, - ObjectIdGetDatum(typeStruct->typelem), - Int32GetDatum(-1))); + constval->constvalue, + ObjectIdGetDatum(typeStruct->typelem), + Int32GetDatum(-1))); switch (constval->consttype) { @@ -2317,16 +2318,16 @@ get_from_clause(Query *query, deparse_context *context) /* * We use the query's jointree as a guide to what to print. However, - * we must ignore auto-added RTEs that are marked not inFromCl. - * (These can only appear at the top level of the jointree, so it's - * sufficient to check here.) - * Also ignore the rule pseudo-RTEs for NEW and OLD. + * we must ignore auto-added RTEs that are marked not inFromCl. (These + * can only appear at the top level of the jointree, so it's + * sufficient to check here.) Also ignore the rule pseudo-RTEs for NEW + * and OLD. */ sep = " FROM "; foreach(l, query->jointree->fromlist) { - Node *jtnode = (Node *) lfirst(l); + Node *jtnode = (Node *) lfirst(l); if (IsA(jtnode, RangeTblRef)) { @@ -2396,7 +2397,7 @@ get_from_clause_item(Node *jtnode, Query *query, deparse_context *context) if (col != rte->alias->attrs) appendStringInfo(buf, ", "); appendStringInfo(buf, "%s", - quote_identifier(strVal(lfirst(col)))); + quote_identifier(strVal(lfirst(col)))); } appendStringInfoChar(buf, ')'); } @@ -2435,7 +2436,7 @@ get_from_clause_item(Node *jtnode, Query *query, deparse_context *context) (int) j->jointype); } get_from_clause_item(j->rarg, query, context); - if (! j->isNatural) + if (!j->isNatural) { if (j->using) { @@ -2447,7 +2448,7 @@ get_from_clause_item(Node *jtnode, Query *query, deparse_context *context) if (col != j->using) appendStringInfo(buf, ", "); appendStringInfo(buf, "%s", - quote_identifier(strVal(lfirst(col)))); + quote_identifier(strVal(lfirst(col)))); } appendStringInfoChar(buf, ')'); } @@ -2475,7 +2476,7 @@ get_from_clause_item(Node *jtnode, Query *query, deparse_context *context) if (col != j->alias->attrs) appendStringInfo(buf, ", "); appendStringInfo(buf, "%s", - quote_identifier(strVal(lfirst(col)))); + quote_identifier(strVal(lfirst(col)))); } appendStringInfoChar(buf, ')'); } @@ -2503,6 +2504,7 @@ tleIsArrayAssign(TargetEntry *tle) aref = (ArrayRef *) tle->expr; if (aref->refassgnexpr == NULL) return false; + /* * Currently, it should only be possible to see non-null refassgnexpr * if we are indeed looking at an "UPDATE array[n] = expr" situation. @@ -2563,8 +2565,8 @@ quote_identifier(char *ident) * but the parser doesn't provide any easy way to test for whether * an identifier is safe or not... so be safe not sorry. * - * Note: ScanKeywordLookup() does case-insensitive comparison, - * but that's fine, since we already know we have all-lower-case. + * Note: ScanKeywordLookup() does case-insensitive comparison, but + * that's fine, since we already know we have all-lower-case. */ if (ScanKeywordLookup(ident) != NULL) safe = false; |