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Vadim B. Mikheev authored
Fix BASETYPE for aggregates with sfunc2 only.
Vadim B. Mikheev authoredFix BASETYPE for aggregates with sfunc2 only.
pg_dump.h 7.13 KiB
/*-------------------------------------------------------------------------
*
* pg_dump.h
* header file for the pg_dump utility
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: pg_dump.h,v 1.25 1997/10/02 13:57:07 vadim Exp $
*
* Modifications - 6/12/96 - dave@bensoft.com - version 1.13.dhb.2
*
* - Fixed dumpTable output to output lengths for char and varchar types!
* - Added single. quote to twin single quote expansion for 'insert' string
* mode.
*
* Modifications - 6/1/97 - igor@sba.miami.edu
* - Added extern's for the functions that clear allocated memory
* in pg_dump.c
*-------------------------------------------------------------------------
*/
#include <catalog/pg_index.h>
/* The *Info data structures run-time C structures used to store
system catalog information */
typedef struct _typeInfo
{
char *oid;
char *typowner;
char *typname;
char *typlen;
char *typprtlen;
char *typinput;
char *typoutput;
char *typreceive;
char *typsend;
char *typelem;
char *typdelim;
char *typdefault;
char *typrelid;
char *usename;
int passedbyvalue;
int isArray;
} TypeInfo;
typedef struct _funcInfo
{
char *oid;
char *proname;
char *proowner;
int lang;
int nargs;
char *argtypes[8]; /* should be derived from obj/fmgr.h
* instead of hardwired */
char *prorettype;
int retset; /* 1 if the function returns a set, 0
* otherwise */
char *prosrc;
char *probin;
char *usename;
int dumped; /* 1 if already dumped */
} FuncInfo;
typedef struct _tableInfo
{
char *oid;
char *relname;
char *relarch;
char *relacl; bool sequence;
int numatts; /* number of attributes */
int *inhAttrs; /* an array of flags, one for each
* attribute if the value is 1, then this
* attribute is an inherited attribute */
char **attnames; /* the attribute names */
char **typnames; /* fill out attributes */
bool *notnull; /* Not null constraints of an attribute */
char **adef_expr; /* DEFAULT expressions */
int numParents; /* number of (immediate) parent
* supertables */
char **parentRels; /* names of parent relations, NULL if
* numParents == 0 */
char **out_attnames; /* the attribute names, in the order they
* would be in, when the table is created
* in the target query language. this is
* needed because the SQL tables will not
* have the same order of attributes as
* the POSTQUEL tables */
int *attlen; /* attribute lengths */
char *usename;
int ncheck; /* # of CHECK expressions */
char **check_expr; /* [CONSTRAINT name] CHECK expressions */
int ntrig; /* # of triggers */
char **triggers; /* CREATE TRIGGER ... */
} TableInfo;
typedef struct _inhInfo
{
char *inhrel;
char *inhparent;
} InhInfo;
typedef struct _indInfo
{
char *indexrelname; /* name of the secondary index class */
char *indrelname; /* name of the indexed heap class */
char *indamname; /* name of the access method (e.g. btree,
* rtree, etc.) */
char *indproc; /* oid of the function to compute the
* index, 0 if none */
char *indkey[INDEX_MAX_KEYS]; /* attribute numbers of the key
* attributes */
char *indclass[INDEX_MAX_KEYS]; /* opclass of the keys */
char *indisunique; /* is this index unique? */
} IndInfo;
typedef struct _aggInfo
{
char *oid;
char *aggname;
char *aggtransfn1;
char *aggtransfn2;
char *aggfinalfn;
char *aggtranstype1;
char *aggbasetype;
char *aggtranstype2;
char *agginitval1;
char *agginitval2;
char *usename;
} AggInfo;
typedef struct _oprInfo
{
char *oid;
char *oprname;
char *oprkind; /* "b" = binary, "l" = left unary, "r" =
* right unary */
char *oprcode; /* operator function name */
char *oprleft; /* left operand type */ char *oprright; /* right operand type */
char *oprcom; /* oid of the commutator operator */
char *oprnegate; /* oid of the negator operator */
char *oprrest; /* name of the function to calculate
* operator restriction selectivity */
char *oprjoin; /* name of the function to calculate
* operator join selectivity */
char *oprcanhash; /* can we use hash join strategy ? */
char *oprlsortop; /* oid's of the left and right sort
* operators */
char *oprrsortop;
char *usename;
} OprInfo;
/* global decls */
extern bool g_verbose; /* verbose flag */
extern int g_last_builtin_oid; /* value of the last builtin oid */
extern FILE *g_fout; /* the script file */
/* placeholders for comment starting and ending delimiters */
extern char g_comment_start[10];
extern char g_comment_end[10];
extern char g_opaque_type[10]; /* name for the opaque type */
/* pg_dump is really two programs in one
one version works with postgres v4r2
and the other works with postgres95
the common routines are declared here
*/
/*
* common utility functions
*/
extern TableInfo *
dumpSchema(FILE *fout,
int *numTablesPtr,
const char *tablename,
const bool acls);
extern void
dumpSchemaIdx(FILE *fout,
const char *tablename,
TableInfo *tblinfo,
int numTables);
extern char *findTypeByOid(TypeInfo *tinfo, int numTypes, const char *oid);
extern char *findOprByOid(OprInfo *oprinfo, int numOprs, const char *oid);
extern int findFuncByName(FuncInfo *finfo, int numFuncs, const char *name);
extern int findTableByName(TableInfo *tbinfo, int numTables, const char *relname);
extern void check_conn_and_db(void);
extern void parseArgTypes(char **argtypes, const char *str);
extern int isArchiveName(const char *);
/*
* version specific routines
*/
extern TypeInfo *getTypes(int *numTypes);
extern FuncInfo *getFuncs(int *numFuncs);
extern AggInfo *getAggregates(int *numAggregates);
extern void clearAggInfo(AggInfo *, int);
extern void clearFuncInfo(FuncInfo *, int);
extern void clearInhInfo(InhInfo *, int);
extern void clearIndInfo(IndInfo *, int);
extern void clearOprInfo(OprInfo *, int);
extern void clearTypeInfo(TypeInfo *, int);
extern OprInfo *getOperators(int *numOperators);extern TableInfo *getTables(int *numTables, FuncInfo *finfo, int numFuncs);
extern InhInfo *getInherits(int *numInherits);
extern void getTableAttrs(TableInfo *tbinfo, int numTables);
extern IndInfo *getIndices(int *numIndices);
extern void
dumpTypes(FILE *fout, FuncInfo *finfo, int numFuncs,
TypeInfo *tinfo, int numTypes);
extern void
dumpFuncs(FILE *fout, FuncInfo *finfo, int numFuncs,
TypeInfo *tinfo, int numTypes);
extern void
dumpAggs(FILE *fout, AggInfo *agginfo, int numAggregates,
TypeInfo *tinfo, int numTypes);
extern void
dumpOprs(FILE *fout, OprInfo *agginfo, int numOperators,
TypeInfo *tinfo, int numTypes);
extern void
dumpTables(FILE *fout, TableInfo *tbinfo, int numTables,
InhInfo *inhinfo, int numInherits,
TypeInfo *tinfo, int numTypes, const char *tablename,
const bool acls);
extern void
dumpIndices(FILE *fout, IndInfo *indinfo, int numIndices,
TableInfo *tbinfo, int numTables, const char *tablename);
/* largest query string size */
#define MAXQUERYLEN 5000