opensourcemirror
/
postgresql
mirror of git://git.postgresql.org/git/postgresql.git
1
0
Fork 0
Code Issues Releases Wiki Activity

*** empty log message ***

This commit is contained in:
Michael Meskes 2000-03-07 15:11:03 +00:00
parent ad3db67e53
commit 5a197810c0
19 changed files with 450 additions and 419 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/interfaces/ecpg/ChangeLog
View File

@ -852,5 +852,10 @@ Thu Mar 2 17:42:16 CET 2000
Fri Mar 3 10:47:06 CET 2000
- Fixed handling of double quote in C code.
Tue Mar 7 10:58:21 CET 2000
- More cleanup in ecpglib.
- Fixed ecpg.c not not free variable list twice.
- Set library version to 3.1.0.
- Set ecpg version to 2.7.0.

18
src/interfaces/ecpg/include/ecpglib.h
View File

@ -24,22 +24,6 @@ extern "C"
/* print an error message */
void sqlprint(void);
#ifdef LIBPQ_FE_H
bool ECPGsetdb(PGconn *);
#endif
/* Here are some methods used by the lib. */
/* Returns a pointer to a string containing a simple type name. */
bool get_data(PGresult *, int, int, int, enum ECPGttype type,
enum ECPGttype, void *, void *, long, long, bool);
char *ecpg_alloc(long, int);
char *ecpg_strdup(const char *, int);
const char *ECPGtype_name(enum ECPGttype);
unsigned int ECPGDynamicType(Oid);
/* and some vars */
extern struct auto_mem *auto_allocs;
/* define this for simplicity as well as compatibility */
#define SQLCODE sqlca.sqlcode
@ -59,5 +43,3 @@ extern "C"
}
#endif
#include <ecpgerrno.h>

27
src/interfaces/ecpg/include/ecpgtype.h
View File

@ -73,33 +73,6 @@ extern "C"
#define IS_SIMPLE_TYPE(type) ((type) >= ECPGt_char && (type) <= ECPGt_varchar2)
/* A generic varchar type. */
struct ECPGgeneric_varchar
{
int len;
char arr[1];
};
/* keep a list of memory we allocated for the user */
struct auto_mem
{
void *pointer;
struct auto_mem *next;
};
/* structure to store one statement */
struct statement
{
int lineno;
char *command;
struct connection *connection;
struct variable *inlist;
struct variable *outlist;
};
/* define this for simplicity as well as compatibility */
#ifdef __cplusplus
}

5
src/interfaces/ecpg/lib/Makefile.in
View File

@ -6,7 +6,7 @@
# Copyright (c) 1994, Regents of the University of California
#
# IDENTIFICATION
# $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/Makefile.in,v 1.61 2000/02/25 11:11:15 meskes Exp $
# $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/Makefile.in,v 1.62 2000/03/07 15:10:52 meskes Exp $
#
#-------------------------------------------------------------------------
@ -23,7 +23,8 @@ ifdef KRBVERS
CFLAGS+= $(KRBFLAGS)
endif
OBJS= ecpglib.o typename.o descriptor.o data.o error.o prepare.o memory.o
OBJS= execute.o typename.o descriptor.o data.o error.o prepare.o memory.o \
connect.o misc.o
SHLIB_LINK= -L../../libpq -lpq

180
src/interfaces/ecpg/lib/connect.c Normal file
View File

@ -0,0 +1,180 @@
#include <ecpgtype.h>
#include <ecpglib.h>
#include <ecpgerrno.h>
#include "extern.h"
#include <sqlca.h>
static struct connection *all_connections = NULL, *actual_connection = NULL;
struct connection *
get_connection(const char *connection_name)
{
struct connection *con = all_connections;
if (connection_name == NULL || strcmp(connection_name, "CURRENT") == 0)
return actual_connection;
for (; con && strcmp(connection_name, con->name) != 0; con = con->next);
if (con)
return con;
else
return NULL;
}
static void
ecpg_finish(struct connection * act)
{
if (act != NULL)
{
ECPGlog("ecpg_finish: finishing %s.\n", act->name);
PQfinish(act->connection);
/* remove act from the list */
if (act == all_connections)
all_connections = act->next;
else
{
struct connection *con;
for (con = all_connections; con->next && con->next != act; con = con->next);
if (con->next)
con->next = act->next;
}
if (actual_connection == act)
actual_connection = all_connections;
free(act->name);
free(act);
}
else
ECPGlog("ecpg_finish: called an extra time.\n");
}
bool
ECPGsetcommit(int lineno, const char *mode, const char *connection_name)
{
struct connection *con = get_connection(connection_name);
PGresult *results;
if (!ecpg_init(con, connection_name, lineno))
return(false);
ECPGlog("ECPGsetcommit line %d action = %s connection = %s\n", lineno, mode, con->name);
if (con->autocommit == true && strncmp(mode, "off", strlen("off")) == 0)
{
if (con->committed)
{
if ((results = PQexec(con->connection, "begin transaction")) == NULL)
{
ECPGraise(lineno, ECPG_TRANS, NULL);
return false;
}
PQclear(results);
con->committed = false;
}
con->autocommit = false;
}
else if (con->autocommit == false && strncmp(mode, "on", strlen("on")) == 0)
{
if (!con->committed)
{
if ((results = PQexec(con->connection, "commit")) == NULL)
{
ECPGraise(lineno, ECPG_TRANS, NULL);
return false;
}
PQclear(results);
con->committed = true;
}
con->autocommit = true;
}
return true;
}
bool
ECPGsetconn(int lineno, const char *connection_name)
{
struct connection *con = get_connection(connection_name);
if (!ecpg_init(con, connection_name, lineno))
return(false);
actual_connection = con;
return true;
}
bool
ECPGconnect(int lineno, const char *dbname, const char *user, const char *passwd, const char *connection_name, int autocommit)
{
struct connection *this;
init_sqlca();
if ((this = (struct connection *) ecpg_alloc(sizeof(struct connection), lineno)) == NULL)
return false;
if (dbname == NULL && connection_name == NULL)
connection_name = "DEFAULT";
/* add connection to our list */
if (connection_name != NULL)
this->name = ecpg_strdup(connection_name, lineno);
else
this->name = ecpg_strdup(dbname, lineno);
if (all_connections == NULL)
this->next = NULL;
else
this->next = all_connections;
actual_connection = all_connections = this;
ECPGlog("ECPGconnect: opening database %s %s%s\n", dbname ? dbname : "<DEFAULT>", user ? "for user " : "", user ? user : "");
this->connection = PQsetdbLogin(NULL, NULL, NULL, NULL, dbname, user, passwd);
if (PQstatus(this->connection) == CONNECTION_BAD)
{
ecpg_finish(this);
ECPGlog("connect: could not open database %s %s%s in line %d\n", dbname ? dbname : "<DEFAULT>", user ? "for user " : "", user ? user : "", lineno);
ECPGraise(lineno, ECPG_CONNECT, dbname ? dbname : "<DEFAULT>");
return false;
}
this->committed = true;
this->autocommit = autocommit;
return true;
}
bool
ECPGdisconnect(int lineno, const char *connection_name)
{
struct connection *con;
if (strcmp(connection_name, "ALL") == 0)
{
init_sqlca();
for (con = all_connections; con;)
{
struct connection *f = con;
con = con->next;
ecpg_finish(f);
}
}
else
{
con = get_connection(connection_name);
if (!ecpg_init(con, connection_name, lineno))
return(false);
else
ecpg_finish(con);
}
return true;
}

3
src/interfaces/ecpg/lib/data.c
View File

@ -1,8 +1,9 @@
#include <stdlib.h>
#include <libpq/pqcomm.h>
#include <ecpgtype.h>
#include <ecpglib.h>
#include <ecpgerrno.h>
#include "extern.h"
#include <sqlca.h>
bool

3
src/interfaces/ecpg/lib/descriptor.c
View File

@ -1,6 +1,7 @@
#include <ecpgtype.h>
#include <ecpglib.h>
#include <ecpgerrno.h>
#include "extern.h"
#include <sql3types.h>
struct descriptor

12
src/interfaces/ecpg/lib/error.c
View File

@ -3,13 +3,12 @@
#include <ecpgerrno.h>
#include <ecpgtype.h>
#include <ecpglib.h>
#include "extern.h"
#include <sqlca.h>
void
ECPGraise(int line, int code, const char *str)
{
struct auto_mem *am;
sqlca.sqlcode = code;
switch (code)
{
@ -142,14 +141,7 @@ ECPGraise(int line, int code, const char *str)
sqlca.sqlerrm.sqlerrml = strlen(sqlca.sqlerrm.sqlerrmc);
/* free all memory we have allocated for the user */
for (am = auto_allocs; am;)
{
struct auto_mem *act = am;
am = am->next;
free(act->pointer);
free(act);
}
free_auto_mem();
}
/* print out an error message */

327
src/interfaces/ecpg/lib/ecpglib.c → src/interfaces/ecpg/lib/execute.c
View File

@ -13,32 +13,16 @@
on Feb. 5th, 1998 */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdarg.h>
#include <string.h>
#include <ctype.h>
#include <locale.h>
#include <libpq/pqcomm.h>
#include <ecpgtype.h>
#include <ecpglib.h>
#include <ecpgerrno.h>
#include "extern.h"
#include <sqlca.h>
#include <sql3types.h>
/* variables visible to the programs */
static struct sqlca sqlca_init =
{
{'S', 'Q', 'L', 'C', 'A', ' ', ' ', ' '},
sizeof(struct sqlca),
0,
{0, {0}},
{'N', 'O', 'T', ' ', 'S', 'E', 'T', ' '},
{0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0}
};
struct sqlca sqlca =
{
{'S', 'Q', 'L', 'C', 'A', ' ', ' ', ' '},
@ -51,15 +35,6 @@ struct sqlca sqlca =
{0, 0, 0, 0, 0, 0, 0, 0}
};
static struct connection
{
char *name;
PGconn *connection;
bool committed;
int autocommit;
struct connection *next;
} *all_connections = NULL, *actual_connection = NULL;
struct variable
{
enum ECPGttype type;
@ -76,69 +51,12 @@ struct variable
struct variable *next;
};
struct auto_mem *auto_allocs;
static int simple_debug = 0;
static FILE *debugstream = NULL;
static struct connection *
get_connection(const char *connection_name)
/* keep a list of memory we allocated for the user */
static struct auto_mem
{
struct connection *con = all_connections;
if (connection_name == NULL || strcmp(connection_name, "CURRENT") == 0)
return actual_connection;
for (; con && strcmp(connection_name, con->name) != 0; con = con->next);
if (con)
return con;
else
return NULL;
}
static bool
ecpg_init(const struct connection *con, const char * connection_name, const int lineno)
{
memcpy((char *) &sqlca, (char *) &sqlca_init, sizeof(sqlca));
if (con == NULL)
{
ECPGraise(lineno, ECPG_NO_CONN, connection_name ? connection_name : "NULL");
return (false);
}
auto_allocs = NULL;
return (true);
}
static void
ecpg_finish(struct connection * act)
{
if (act != NULL)
{
ECPGlog("ecpg_finish: finishing %s.\n", act->name);
PQfinish(act->connection);
/* remove act from the list */
if (act == all_connections)
all_connections = act->next;
else
{
struct connection *con;
for (con = all_connections; con->next && con->next != act; con = con->next);
if (con->next)
con->next = act->next;
}
if (actual_connection == act)
actual_connection = all_connections;
free(act->name);
free(act);
}
else
ECPGlog("ecpg_finish: called an extra time.\n");
}
void *pointer;
struct auto_mem *next;
} *auto_allocs = NULL;
static void
add_mem(void *ptr, int lineno)
@ -149,6 +67,23 @@ add_mem(void *ptr, int lineno)
auto_allocs = am;
}
void free_auto_mem(void)
{
struct auto_mem *am;
/* free all memory we have allocated for the user */
for (am = auto_allocs; am;)
{
struct auto_mem *act = am;
am = am->next;
free(act->pointer);
free(act);
}
auto_allocs = NULL;
}
/* This function returns a newly malloced string that has the \
in the argument quoted with \ and the ' quote with ' as SQL92 says.
*/
@ -875,223 +810,11 @@ ECPGdo(int lineno, const char *connection_name, char *query, ...)
return (status);
}
bool
ECPGstatus(int lineno, const char *connection_name)
{
struct connection *con = get_connection(connection_name);
if (!ecpg_init(con, connection_name, lineno))
return(false);
/* are we connected? */
if (con->connection == NULL)
{
ECPGlog("ECPGdo: not connected to %s\n", con->name);
ECPGraise(lineno, ECPG_NOT_CONN, NULL);
return false;
}
return (true);
}
bool
ECPGtrans(int lineno, const char *connection_name, const char *transaction)
{
PGresult *res;
struct connection *con = get_connection(connection_name);
if (!ecpg_init(con, connection_name, lineno))
return(false);
ECPGlog("ECPGtrans line %d action = %s connection = %s\n", lineno, transaction, con->name);
/* if we have no connection we just simulate the command */
if (con && con->connection)
{
if ((res = PQexec(con->connection, transaction)) == NULL)
{
ECPGraise(lineno, ECPG_TRANS, NULL);
return FALSE;
}
PQclear(res);
}
if (strcmp(transaction, "commit") == 0 || strcmp(transaction, "rollback") == 0)
{
con->committed = true;
/* deallocate all prepared statements */
if (!ECPGdeallocate_all(lineno))
return false;
}
return true;
}
bool
ECPGsetcommit(int lineno, const char *mode, const char *connection_name)
{
struct connection *con = get_connection(connection_name);
PGresult *results;
if (!ecpg_init(con, connection_name, lineno))
return(false);
ECPGlog("ECPGsetcommit line %d action = %s connection = %s\n", lineno, mode, con->name);
if (con->autocommit == true && strncmp(mode, "off", strlen("off")) == 0)
{
if (con->committed)
{
if ((results = PQexec(con->connection, "begin transaction")) == NULL)
{
ECPGraise(lineno, ECPG_TRANS, NULL);
return false;
}
PQclear(results);
con->committed = false;
}
con->autocommit = false;
}
else if (con->autocommit == false && strncmp(mode, "on", strlen("on")) == 0)
{
if (!con->committed)
{
if ((results = PQexec(con->connection, "commit")) == NULL)
{
ECPGraise(lineno, ECPG_TRANS, NULL);
return false;
}
PQclear(results);
con->committed = true;
}
con->autocommit = true;
}
return true;
}
bool
ECPGsetconn(int lineno, const char *connection_name)
{
struct connection *con = get_connection(connection_name);
if (!ecpg_init(con, connection_name, lineno))
return(false);
actual_connection = con;
return true;
}
bool
ECPGconnect(int lineno, const char *dbname, const char *user, const char *passwd, const char *connection_name, int autocommit)
{
struct connection *this;
memcpy((char *) &sqlca, (char *) &sqlca_init, sizeof(sqlca));
if ((this = (struct connection *) ecpg_alloc(sizeof(struct connection), lineno)) == NULL)
return false;
if (dbname == NULL && connection_name == NULL)
connection_name = "DEFAULT";
/* add connection to our list */
if (connection_name != NULL)
this->name = ecpg_strdup(connection_name, lineno);
else
this->name = ecpg_strdup(dbname, lineno);
if (all_connections == NULL)
this->next = NULL;
else
this->next = all_connections;
actual_connection = all_connections = this;
ECPGlog("ECPGconnect: opening database %s %s%s\n", dbname ? dbname : "<DEFAULT>", user ? "for user " : "", user ? user : "");
this->connection = PQsetdbLogin(NULL, NULL, NULL, NULL, dbname, user, passwd);
if (PQstatus(this->connection) == CONNECTION_BAD)
{
ecpg_finish(this);
ECPGlog("connect: could not open database %s %s%s in line %d\n", dbname ? dbname : "<DEFAULT>", user ? "for user " : "", user ? user : "", lineno);
ECPGraise(lineno, ECPG_CONNECT, dbname ? dbname : "<DEFAULT>");
return false;
}
this->committed = true;
this->autocommit = autocommit;
return true;
}
bool
ECPGdisconnect(int lineno, const char *connection_name)
{
struct connection *con;
if (strcmp(connection_name, "ALL") == 0)
{
memcpy((char *) &sqlca, (char *) &sqlca_init, sizeof(sqlca));
for (con = all_connections; con;)
{
struct connection *f = con;
con = con->next;
ecpg_finish(f);
}
}
else
{
con = get_connection(connection_name);
if (!ecpg_init(con, connection_name, lineno))
return(false);
else
ecpg_finish(con);
}
return true;
}
void
ECPGdebug(int n, FILE *dbgs)
{
simple_debug = n;
debugstream = dbgs;
ECPGlog("ECPGdebug: set to %d\n", simple_debug);
}
void
ECPGlog(const char *format,...)
{
va_list ap;
if (simple_debug)
{
char *f = (char *) malloc(strlen(format) + 100);
if (!f)
return;
sprintf(f, "[%d]: %s", (int) getpid(), format);
va_start(ap, format);
vfprintf(debugstream, f, ap);
va_end(ap);
free(f);
}
}
/* dynamic SQL support routines
*
* Copyright (c) 2000, Christof Petig <christof.petig@wtal.de>
*
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/ecpglib.c,v 1.62 2000/03/03 14:39:26 meskes Exp $
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/execute.c,v 1.1 2000/03/07 15:10:56 meskes Exp $
*/
PGconn *ECPG_internal_get_connection(char *name);

43
src/interfaces/ecpg/lib/extern.h Normal file
View File

@ -0,0 +1,43 @@
#include <postgres.h>
#include <libpq-fe.h>
/* Here are some methods used by the lib. */
/* Returns a pointer to a string containing a simple type name. */
void free_auto_mem(void);
bool get_data(PGresult *, int, int, int, enum ECPGttype type,
enum ECPGttype, void *, void *, long, long, bool);
struct connection *get_connection(const char *);
void init_sqlca(void);
char *ecpg_alloc(long, int);
bool ecpg_init(const struct connection *, const char *, const int);
char *ecpg_strdup(const char *, int);
const char *ECPGtype_name(enum ECPGttype);
unsigned int ECPGDynamicType(Oid);
/* A generic varchar type. */
struct ECPGgeneric_varchar
{
int len;
char arr[1];
};
/* structure to store one statement */
struct statement
{
int lineno;
char *command;
struct connection *connection;
struct variable *inlist;
struct variable *outlist;
};
/* structure to store connections */
struct connection
{
char *name;
PGconn *connection;
bool committed;
int autocommit;
struct connection *next;
};

2
src/interfaces/ecpg/lib/memory.c
View File

@ -1,5 +1,7 @@
#include <ecpgtype.h>
#include <ecpglib.h>
#include <ecpgerrno.h>
#include "extern.h"
char *
ecpg_alloc(long size, int lineno)

124
src/interfaces/ecpg/lib/misc.c Normal file
View File

@ -0,0 +1,124 @@
#include <unistd.h>
#include <ecpgtype.h>
#include <ecpglib.h>
#include <ecpgerrno.h>
#include "extern.h"
#include <sqlca.h>
static struct sqlca sqlca_init =
{
{'S', 'Q', 'L', 'C', 'A', ' ', ' ', ' '},
sizeof(struct sqlca),
0,
{0, {0}},
{'N', 'O', 'T', ' ', 'S', 'E', 'T', ' '},
{0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0}
};
static int simple_debug = 0;
static FILE *debugstream = NULL;
void
init_sqlca(void)
{
memcpy((char *) &sqlca, (char *) &sqlca_init, sizeof(sqlca));
}
bool
ecpg_init(const struct connection *con, const char * connection_name, const int lineno)
{
init_sqlca();
if (con == NULL)
{
ECPGraise(lineno, ECPG_NO_CONN, connection_name ? connection_name : "NULL");
return (false);
}
return (true);
}
bool
ECPGstatus(int lineno, const char *connection_name)
{
struct connection *con = get_connection(connection_name);
if (!ecpg_init(con, connection_name, lineno))
return(false);
/* are we connected? */
if (con->connection == NULL)
{
ECPGlog("ECPGdo: not connected to %s\n", con->name);
ECPGraise(lineno, ECPG_NOT_CONN, NULL);
return false;
}
return (true);
}
bool
ECPGtrans(int lineno, const char *connection_name, const char *transaction)
{
PGresult *res;
struct connection *con = get_connection(connection_name);
if (!ecpg_init(con, connection_name, lineno))
return(false);
ECPGlog("ECPGtrans line %d action = %s connection = %s\n", lineno, transaction, con->name);
/* if we have no connection we just simulate the command */
if (con && con->connection)
{
if ((res = PQexec(con->connection, transaction)) == NULL)
{
ECPGraise(lineno, ECPG_TRANS, NULL);
return FALSE;
}
PQclear(res);
}
if (strcmp(transaction, "commit") == 0 || strcmp(transaction, "rollback") == 0)
{
con->committed = true;
/* deallocate all prepared statements */
if (!ECPGdeallocate_all(lineno))
return false;
}
return true;
}
void
ECPGdebug(int n, FILE *dbgs)
{
simple_debug = n;
debugstream = dbgs;
ECPGlog("ECPGdebug: set to %d\n", simple_debug);
}
void
ECPGlog(const char *format,...)
{
va_list ap;
if (simple_debug)
{
char *f = (char *) malloc(strlen(format) + 100);
if (!f)
return;
sprintf(f, "[%d]: %s", (int) getpid(), format);
va_start(ap, format);
vfprintf(debugstream, f, ap);
va_end(ap);
free(f);
}
}

2
src/interfaces/ecpg/lib/prepare.c
View File

@ -2,6 +2,8 @@
#include <ecpgtype.h>
#include <ecpglib.h>
#include <ecpgerrno.h>
#include "extern.h"
#include <sqlca.h>
static struct prepared_statement

1
src/interfaces/ecpg/lib/typename.c
View File

@ -1,6 +1,7 @@
#include <stdlib.h>
#include <ecpgtype.h>
#include <ecpglib.h>
#include "extern.h"
#include <sql3types.h>
/*

2
src/interfaces/ecpg/preproc/ecpg.c
View File

@ -249,7 +249,7 @@ main(int argc, char *const argv[])
lex_init();
/* we need two includes */
fprintf(yyout, "/* Processed by ecpg (%d.%d.%d) */\n/* These two include files are added by the preprocessor */\n#include <ecpgtype.h>\n#include <ecpglib.h>\n#line 1 \"%s\"\n", MAJOR_VERSION, MINOR_VERSION, PATCHLEVEL, input_filename);
fprintf(yyout, "/* Processed by ecpg (%d.%d.%d) */\n/* These three include files are added by the preprocessor */\n#include <ecpgtype.h>\n#include <ecpglib.h>\n#include <ecpgerrno.h>\n#line 1 \"%s\"\n", MAJOR_VERSION, MINOR_VERSION, PATCHLEVEL, input_filename);
/* and parse the source */
yyparse();

2
src/interfaces/ecpg/preproc/extern.h
View File

@ -39,7 +39,7 @@ extern const char *get_dtype(enum ECPGdtype);
extern void lex_init(void);
extern char *make_str(const char *);
extern void output_line_number(void);
extern void output_statement(char *, int, char *, char *, struct arguments *, struct arguments *);
extern void output_statement(char *, int, char *, char *);
extern void output_simple_statement(char *);
extern char *hashline_number(void);
extern int yyparse(void);

8
src/interfaces/ecpg/preproc/output.c
View File

@ -94,8 +94,7 @@ hashline_number(void)
}
void
output_statement(char * stmt, int mode, char *descriptor,
char *con, struct arguments *insert, struct arguments *result)
output_statement(char * stmt, int mode, char *descriptor, char *con)
{
int i, j = strlen(stmt);
@ -118,10 +117,11 @@ output_statement(char * stmt, int mode, char *descriptor,
fputs("\", ", yyout);
/* dump variables to C file */
dump_variables(insert, 1);
dump_variables(argsinsert, 1);
fputs("ECPGt_EOIT, ", yyout);
dump_variables(result, 1);
dump_variables(argsresult, 1);
fputs("ECPGt_EORT);", yyout);
reset_variables();
}
else
fputs("\");", yyout);

104
src/interfaces/ecpg/preproc/preproc.y
View File

@ -392,64 +392,64 @@ statement: ecpgstart opt_at stmt ';' { connection = NULL; }
opt_at: SQL_AT connection_target { connection = $2; }
stmt: AlterTableStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| AlterGroupStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| AlterUserStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| ClosePortalStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| CommentStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| CopyStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| CreateStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| CreateAsStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| CreateGroupStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| CreateSeqStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| CreatePLangStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| CreateTrigStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| CreateUserStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| ClusterStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| DefineStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| DropStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| TruncateStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| DropGroupStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| DropPLangStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| DropTrigStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| DropUserStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| ExtendStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| ExplainStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| FetchStmt { output_statement($1, 1, NULL, connection, argsinsert, argsresult); }
| GrantStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| IndexStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| ListenStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| UnlistenStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| LockStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| ProcedureStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| ReindexStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| RemoveAggrStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| RemoveOperStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| RemoveFuncStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| RemoveStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| RenameStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| RevokeStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
stmt: AlterTableStmt { output_statement($1, 0, NULL, connection); }
| AlterGroupStmt { output_statement($1, 0, NULL, connection); }
| AlterUserStmt { output_statement($1, 0, NULL, connection); }
| ClosePortalStmt { output_statement($1, 0, NULL, connection); }
| CommentStmt { output_statement($1, 0, NULL, connection); }
| CopyStmt { output_statement($1, 0, NULL, connection); }
| CreateStmt { output_statement($1, 0, NULL, connection); }
| CreateAsStmt { output_statement($1, 0, NULL, connection); }
| CreateGroupStmt { output_statement($1, 0, NULL, connection); }
| CreateSeqStmt { output_statement($1, 0, NULL, connection); }
| CreatePLangStmt { output_statement($1, 0, NULL, connection); }
| CreateTrigStmt { output_statement($1, 0, NULL, connection); }
| CreateUserStmt { output_statement($1, 0, NULL, connection); }
| ClusterStmt { output_statement($1, 0, NULL, connection); }
| DefineStmt { output_statement($1, 0, NULL, connection); }
| DropStmt { output_statement($1, 0, NULL, connection); }
| TruncateStmt { output_statement($1, 0, NULL, connection); }
| DropGroupStmt { output_statement($1, 0, NULL, connection); }
| DropPLangStmt { output_statement($1, 0, NULL, connection); }
| DropTrigStmt { output_statement($1, 0, NULL, connection); }
| DropUserStmt { output_statement($1, 0, NULL, connection); }
| ExtendStmt { output_statement($1, 0, NULL, connection); }
| ExplainStmt { output_statement($1, 0, NULL, connection); }
| FetchStmt { output_statement($1, 1, NULL, connection); }
| GrantStmt { output_statement($1, 0, NULL, connection); }
| IndexStmt { output_statement($1, 0, NULL, connection); }
| ListenStmt { output_statement($1, 0, NULL, connection); }
| UnlistenStmt { output_statement($1, 0, NULL, connection); }
| LockStmt { output_statement($1, 0, NULL, connection); }
| ProcedureStmt { output_statement($1, 0, NULL, connection); }
| ReindexStmt { output_statement($1, 0, NULL, connection); }
| RemoveAggrStmt { output_statement($1, 0, NULL, connection); }
| RemoveOperStmt { output_statement($1, 0, NULL, connection); }
| RemoveFuncStmt { output_statement($1, 0, NULL, connection); }
| RemoveStmt { output_statement($1, 0, NULL, connection); }
| RenameStmt { output_statement($1, 0, NULL, connection); }
| RevokeStmt { output_statement($1, 0, NULL, connection); }
| OptimizableStmt {
if (strncmp($1, "/* " , sizeof("/* ")-1) == 0)
output_simple_statement($1);
else
output_statement($1, 1, NULL, connection, argsinsert, argsresult);
output_statement($1, 1, NULL, connection);
}
| RuleStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| RuleStmt { output_statement($1, 0, NULL, connection); }
| TransactionStmt {
fprintf(yyout, "{ ECPGtrans(__LINE__, %s, \"%s\");", connection ? connection : "NULL", $1);
whenever_action(2);
free($1);
}
| ViewStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| LoadStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| CreatedbStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| DropdbStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| VacuumStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| VariableSetStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| VariableShowStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| VariableResetStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| ConstraintsSetStmt { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| ViewStmt { output_statement($1, 0, NULL, connection); }
| LoadStmt { output_statement($1, 0, NULL, connection); }
| CreatedbStmt { output_statement($1, 0, NULL, connection); }
| DropdbStmt { output_statement($1, 0, NULL, connection); }
| VacuumStmt { output_statement($1, 0, NULL, connection); }
| VariableSetStmt { output_statement($1, 0, NULL, connection); }
| VariableShowStmt { output_statement($1, 0, NULL, connection); }
| VariableResetStmt { output_statement($1, 0, NULL, connection); }
| ConstraintsSetStmt { output_statement($1, 0, NULL, connection); }
| ECPGAllocateDescr { fprintf(yyout,"ECPGallocate_desc(__LINE__, \"%s\");",$1);
whenever_action(0);
free($1);
@ -489,8 +489,8 @@ stmt: AlterTableStmt { output_statement($1, 0, NULL, connection, argsinsert,
whenever_action(2);
free($1);
}
| ECPGExecute { output_statement($1, 0, NULL, connection, argsinsert, argsresult); }
| ECPGFetchDescStmt { output_statement($1.str, 1, $1.name, connection, argsinsert, argsresult); }
| ECPGExecute { output_statement($1, 0, NULL, connection); }
| ECPGFetchDescStmt { output_statement($1.str, 1, $1.name, connection); }
| ECPGFree {
fprintf(yyout, "{ ECPGdeallocate(__LINE__, \"%s\");", $1);
@ -531,7 +531,9 @@ stmt: AlterTableStmt { output_statement($1, 0, NULL, connection, argsinsert,
else
argsinsert = ptr->argsinsert;
output_statement(ptr->command, 0, NULL, ptr->connection, argsinsert, ptr->argsresult);
argsresult = ptr->argsresult;
output_statement(ptr->command, 0, NULL, ptr->connection);
}
| ECPGPrepare {
if (connection)

1
src/interfaces/ecpg/preproc/variable.c
View File

@ -189,7 +189,6 @@ reset_variables(void)
argsresult = NULL;
}
/* Add a variable to a request. */
void
add_variable(struct arguments ** list, struct variable * var, struct variable * ind)