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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:19:15 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:19:15 +0000 |
commit | 6eb9c5a5657d1fe77b55cc261450f3538d35a94d (patch) | |
tree | 657d8194422a5daccecfd42d654b8a245ef7b4c8 /src/include/parser/parse_relation.h | |
parent | Initial commit. (diff) | |
download | postgresql-13-upstream.tar.xz postgresql-13-upstream.zip |
Adding upstream version 13.4.upstream/13.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/include/parser/parse_relation.h')
-rw-r--r-- | src/include/parser/parse_relation.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/src/include/parser/parse_relation.h b/src/include/parser/parse_relation.h new file mode 100644 index 0000000..93f9446 --- /dev/null +++ b/src/include/parser/parse_relation.h @@ -0,0 +1,123 @@ +/*------------------------------------------------------------------------- + * + * parse_relation.h + * prototypes for parse_relation.c. + * + * + * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/parser/parse_relation.h + * + *------------------------------------------------------------------------- + */ +#ifndef PARSE_RELATION_H +#define PARSE_RELATION_H + +#include "parser/parse_node.h" + + +extern ParseNamespaceItem *refnameNamespaceItem(ParseState *pstate, + const char *schemaname, + const char *refname, + int location, + int *sublevels_up); +extern CommonTableExpr *scanNameSpaceForCTE(ParseState *pstate, + const char *refname, + Index *ctelevelsup); +extern bool scanNameSpaceForENR(ParseState *pstate, const char *refname); +extern void checkNameSpaceConflicts(ParseState *pstate, List *namespace1, + List *namespace2); +extern ParseNamespaceItem *GetNSItemByRangeTablePosn(ParseState *pstate, + int varno, + int sublevels_up); +extern RangeTblEntry *GetRTEByRangeTablePosn(ParseState *pstate, + int varno, + int sublevels_up); +extern CommonTableExpr *GetCTEForRTE(ParseState *pstate, RangeTblEntry *rte, + int rtelevelsup); +extern Node *scanNSItemForColumn(ParseState *pstate, ParseNamespaceItem *nsitem, + int sublevels_up, const char *colname, + int location); +extern Node *colNameToVar(ParseState *pstate, const char *colname, bool localonly, + int location); +extern void markVarForSelectPriv(ParseState *pstate, Var *var, + RangeTblEntry *rte); +extern Relation parserOpenTable(ParseState *pstate, const RangeVar *relation, + int lockmode); +extern ParseNamespaceItem *addRangeTableEntry(ParseState *pstate, + RangeVar *relation, + Alias *alias, + bool inh, + bool inFromCl); +extern ParseNamespaceItem *addRangeTableEntryForRelation(ParseState *pstate, + Relation rel, + int lockmode, + Alias *alias, + bool inh, + bool inFromCl); +extern ParseNamespaceItem *addRangeTableEntryForSubquery(ParseState *pstate, + Query *subquery, + Alias *alias, + bool lateral, + bool inFromCl); +extern ParseNamespaceItem *addRangeTableEntryForFunction(ParseState *pstate, + List *funcnames, + List *funcexprs, + List *coldeflists, + RangeFunction *rangefunc, + bool lateral, + bool inFromCl); +extern ParseNamespaceItem *addRangeTableEntryForValues(ParseState *pstate, + List *exprs, + List *coltypes, + List *coltypmods, + List *colcollations, + Alias *alias, + bool lateral, + bool inFromCl); +extern ParseNamespaceItem *addRangeTableEntryForTableFunc(ParseState *pstate, + TableFunc *tf, + Alias *alias, + bool lateral, + bool inFromCl); +extern ParseNamespaceItem *addRangeTableEntryForJoin(ParseState *pstate, + List *colnames, + ParseNamespaceColumn *nscolumns, + JoinType jointype, + int nummergedcols, + List *aliasvars, + List *leftcols, + List *rightcols, + Alias *alias, + bool inFromCl); +extern ParseNamespaceItem *addRangeTableEntryForCTE(ParseState *pstate, + CommonTableExpr *cte, + Index levelsup, + RangeVar *rv, + bool inFromCl); +extern ParseNamespaceItem *addRangeTableEntryForENR(ParseState *pstate, + RangeVar *rv, + bool inFromCl); +extern bool isLockedRefname(ParseState *pstate, const char *refname); +extern void addNSItemToQuery(ParseState *pstate, ParseNamespaceItem *nsitem, + bool addToJoinList, + bool addToRelNameSpace, bool addToVarNameSpace); +extern void errorMissingRTE(ParseState *pstate, RangeVar *relation) pg_attribute_noreturn(); +extern void errorMissingColumn(ParseState *pstate, + const char *relname, const char *colname, int location) pg_attribute_noreturn(); +extern void expandRTE(RangeTblEntry *rte, int rtindex, int sublevels_up, + int location, bool include_dropped, + List **colnames, List **colvars); +extern List *expandNSItemVars(ParseNamespaceItem *nsitem, + int sublevels_up, int location, + List **colnames); +extern List *expandNSItemAttrs(ParseState *pstate, ParseNamespaceItem *nsitem, + int sublevels_up, int location); +extern int attnameAttNum(Relation rd, const char *attname, bool sysColOK); +extern const NameData *attnumAttName(Relation rd, int attid); +extern Oid attnumTypeId(Relation rd, int attid); +extern Oid attnumCollationId(Relation rd, int attid); +extern bool isQueryUsingTempRelation(Query *query); + +#endif /* PARSE_RELATION_H */ |