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|
/* Result Sets Interface */
#ifndef SQL_CRSR
# define SQL_CRSR
struct sql_cursor
{
unsigned int curocn;
void *ptr1;
void *ptr2;
unsigned long magic;
};
typedef struct sql_cursor sql_cursor;
typedef struct sql_cursor SQL_CURSOR;
#endif /* SQL_CRSR */
/* Thread Safety */
typedef void * sql_context;
typedef void * SQL_CONTEXT;
/* Object support */
struct sqltvn
{
unsigned char *tvnvsn;
unsigned short tvnvsnl;
unsigned char *tvnnm;
unsigned short tvnnml;
unsigned char *tvnsnm;
unsigned short tvnsnml;
};
typedef struct sqltvn sqltvn;
struct sqladts
{
unsigned int adtvsn;
unsigned short adtmode;
unsigned short adtnum;
sqltvn adttvn[1];
};
typedef struct sqladts sqladts;
static struct sqladts sqladt = {
1,1,0,
};
/* Binding to PL/SQL Records */
struct sqltdss
{
unsigned int tdsvsn;
unsigned short tdsnum;
unsigned char *tdsval[1];
};
typedef struct sqltdss sqltdss;
static struct sqltdss sqltds =
{
1,
0,
};
/* File name & Package Name */
struct sqlcxp
{
unsigned short fillen;
char filnam[15];
};
static const struct sqlcxp sqlfpn =
{
14,
"C:\\dev\\test.pc"
};
static unsigned long sqlctx = 1123595;
static struct sqlexd {
unsigned int sqlvsn;
unsigned int arrsiz;
unsigned int iters;
unsigned int offset;
unsigned short selerr;
unsigned short sqlety;
unsigned int occurs;
const short *cud;
unsigned char *sqlest;
const char *stmt;
sqladts *sqladtp;
sqltdss *sqltdsp;
void **sqphsv;
unsigned int *sqphsl;
int *sqphss;
void **sqpind;
int *sqpins;
unsigned int *sqparm;
unsigned int **sqparc;
unsigned short *sqpadto;
unsigned short *sqptdso;
void *sqhstv[4];
unsigned int sqhstl[4];
int sqhsts[4];
void *sqindv[4];
int sqinds[4];
unsigned int sqharm[4];
unsigned int *sqharc[4];
unsigned short sqadto[4];
unsigned short sqtdso[4];
} sqlstm = {10,4};
/* SQLLIB Prototypes */
extern void sqlcxt (void **, unsigned long *,struct sqlexd *, const struct sqlcxp *);
extern void sqlcx2t(void **, unsigned long *,struct sqlexd *, const struct sqlcxp *);
extern void sqlbuft(void **, char *);
extern void sqlgs2t(void **, char *);
extern void sqlorat(void **, unsigned long *, void *);
/* Forms Interface */
static const int IAPSUCC = 0;
static const int IAPFAIL = 1403;
static const int IAPFTL = 535;
extern void sqliem(char *, int *);
typedef struct { unsigned short len; unsigned char arr[1]; } VARCHAR;
typedef struct { unsigned short len; unsigned char arr[1]; } varchar;
/* cud (compilation unit data) array */
static const short sqlcud0[] =
{10,4130,178,0,0,
5,0,0,1,0,0,27,27,0,0,4,4,0,1,0,1,9,0,0,1,9,0,0,1,9,0,0,1,10,0,0,
36,0,0,2,45,0,4,28,0,0,1,0,0,1,0,2,9,0,0,
};
#include <stdio.h>
#include <string.h>
#include <sqlca.h>
#include <stdlib.h>
#include <sqlda.h>
#include <sqlcpr.h>
#include <oraca.h>
/* EXEC SQL INCLUDE ORACA;
*/
/*
* $Header: oraca.h 31-jul-99.19:33:19 apopat Exp $ oraca.h
*/
/* Copyright (c) 1985, 1996, 1998, 1999 by Oracle Corporation. */
/*
NAME
ORACA : Oracle Communications Area.
FUNCTION
Contains no code. Provides supplementary communications to/from
Oracle (in addition to standard SQLCA).
NOTES
**************************************************************
*** ***
*** This file is SOSD. Porters must change the data types ***
*** appropriately on their platform. See notes/pcport.doc ***
*** for more information. ***
*** ***
**************************************************************
oracchf : Check cursor cache consistency flag. If set AND oradbgf
is set, then directs SQLLIB to perform cursor cache
consistency checks before every cursor operation
(OPEN, FETCH, SELECT, INSERT, etc.).
oradbgf : Master DEBUG flag. Used to turn all DEBUG options
on or off.
orahchf : Check Heap consistency flag. If set AND oradbgf is set,
then directs SQLLIB to perform heap consistency checks
everytime memory is dynamically allocated/free'd via
sqlalc/sqlfre/sqlrlc. MUST BE SET BEFORE 1ST CONNECT
and once set cannot be cleared (subsequent requests
to change it are ignored).
orastxtf: Save SQL stmt text flag. If set, then directs SQLLIB
to save the text of the current SQL stmt in orastxt
(in VARCHAR format).
orastxt : Saved len and text of current SQL stmt (in VARCHAR
format).
orasfnm : Saved len and text of filename containing current SQL
stmt (in VARCHAR format).
oraslnr : Saved line nr within orasfnm of current SQL stmt.
Cursor cache statistics. Set after COMMIT or ROLLBACK. Each
CONNECT'd DATABASE has its own set of statistics.
orahoc : Highest Max Open OraCursors requested. Highest value
for MAXOPENCURSORS by any CONNECT to this DATABASE.
oramoc : Max Open OraCursors required. Specifies the max nr
of OraCursors required to run this pgm. Can be higher
than orahoc if working set (MAXOPENCURSORS) was set
too low, thus forcing the PCC to expand the cache.
oracoc : Current nr of OraCursors used.
oranor : Nr of OraCursor cache reassignments. Can show the
degree of "thrashing" in the cache. Optimally, this
nr should be kept as low as possible (time vs space
optimization).
oranpr : Nr of SQL stmt "parses".
oranex : Nr of SQL stmt "executes". Optimally, the relation-
ship of oranex to oranpr should be kept as high as
possible.
If the symbol ORACA_NONE is defined, then there will be no ORACA
*variable*, although there will still be a struct defined. This
macro should not normally be defined in application code.
If the symbol ORACA_INIT is defined, then the ORACA will be
statically initialized. Although this is not necessary in order
to use the ORACA, it is a good pgming practice not to have
unitialized variables. However, some C compilers/OS's don't
allow automatic variables to be init'd in this manner. Therefore,
if you are INCLUDE'ing the ORACA in a place where it would be
an automatic AND your C compiler/OS doesn't allow this style
of initialization, then ORACA_INIT should be left undefined --
all others can define ORACA_INIT if they wish.
OWNER
Clare
DATE
10/19/85
MODIFIED
apopat 07/31/99 - [707588] TAB to blanks for OCCS
lvbcheng 10/27/98 - change long to int for oraca
pccint 10/03/96 - Add IS_OSD for linting
jbasu 12/12/94 - Bug 217878: note this is an SOSD file
losborne 09/04/92 - Make oraca variable optional
Osborne 05/24/90 - Add ORACA_STORAGE_CLASS construct
Clare 02/20/86 - PCC [10101l] Feature: Heap consistency check.
Clare 03/04/86 - PCC [10101r] Port: ORACA init ifdef.
Clare 03/12/86 - PCC [10101ab] Feature: ORACA cuc statistics.
*/
/* IS_OSD */
#ifndef ORACA
#define ORACA 1
struct oraca
{
/* text */ char oracaid[8]; /* Reserved */
/* ub4 */ int oracabc; /* Reserved */
/* Flags which are setable by User. */
/* ub4 */ int oracchf; /* <> 0 if "check cur cache consistncy"*/
/* ub4 */ int oradbgf; /* <> 0 if "do DEBUG mode checking" */
/* ub4 */ int orahchf; /* <> 0 if "do Heap consistency check" */
/* ub4 */ int orastxtf; /* SQL stmt text flag */
#define ORASTFNON 0 /* = don't save text of SQL stmt */
#define ORASTFERR 1 /* = only save on SQLERROR */
#define ORASTFWRN 2 /* = only save on SQLWARNING/SQLERROR */
#define ORASTFANY 3 /* = always save */
struct
{
/* ub2 */ unsigned short orastxtl;
/* text */ char orastxtc[70];
} orastxt; /* text of last SQL stmt */
struct
{
/* ub2 */ unsigned short orasfnml;
/* text */ char orasfnmc[70];
} orasfnm; /* name of file containing SQL stmt */
/* ub4 */ int oraslnr; /* line nr-within-file of SQL stmt */
/* ub4 */ int orahoc; /* highest max open OraCurs requested */
/* ub4 */ int oramoc; /* max open OraCursors required */
/* ub4 */ int oracoc; /* current OraCursors open */
/* ub4 */ int oranor; /* nr of OraCursor re-assignments */
/* ub4 */ int oranpr; /* nr of parses */
/* ub4 */ int oranex; /* nr of executes */
};
#ifndef ORACA_NONE
#ifdef ORACA_STORAGE_CLASS
ORACA_STORAGE_CLASS struct oraca oraca
#else
struct oraca oraca
#endif
#ifdef ORACA_INIT
=
{
{'O','R','A','C','A',' ',' ',' '},
sizeof(struct oraca),
0,0,0,0,
{0,{0}},
{0,{0}},
0,
0,0,0,0,0,0
}
#endif
;
#endif
#endif
/* end oraca.h */
/* EXEC SQL BEGIN DECLARE SECTION; */
/* VARCHAR util[7]; */
struct { unsigned short len; unsigned char arr[7]; } util;
/* VARCHAR pass[7]; */
struct { unsigned short len; unsigned char arr[7]; } pass;
/* VARCHAR db[9]; */
struct { unsigned short len; unsigned char arr[9]; } db;
/* VARCHAR a[11]; */
struct { unsigned short len; unsigned char arr[11]; } a;
/* EXEC SQL END DECLARE SECTION; */
/* EXEC SQL INCLUDE SQLCA.H;
*/
/*
* $Header: sqlca.h,v 1.3 1994/12/12 19:27:27 jbasu Exp $ sqlca.h
*/
/* Copyright (c) 1985,1986, 1998 by Oracle Corporation. */
/*
NAME
SQLCA : SQL Communications Area.
FUNCTION
Contains no code. Oracle fills in the SQLCA with status info
during the execution of a SQL stmt.
NOTES
**************************************************************
*** ***
*** This file is SOSD. Porters must change the data types ***
*** appropriately on their platform. See notes/pcport.doc ***
*** for more information. ***
*** ***
**************************************************************
If the symbol SQLCA_STORAGE_CLASS is defined, then the SQLCA
will be defined to have this storage class. For example:
#define SQLCA_STORAGE_CLASS extern
will define the SQLCA as an extern.
If the symbol SQLCA_INIT is defined, then the SQLCA will be
statically initialized. Although this is not necessary in order
to use the SQLCA, it is a good pgming practice not to have
unitialized variables. However, some C compilers/OS's don't
allow automatic variables to be init'd in this manner. Therefore,
if you are INCLUDE'ing the SQLCA in a place where it would be
an automatic AND your C compiler/OS doesn't allow this style
of initialization, then SQLCA_INIT should be left undefined --
all others can define SQLCA_INIT if they wish.
If the symbol SQLCA_NONE is defined, then the SQLCA variable will
not be defined at all. The symbol SQLCA_NONE should not be defined
in source modules that have embedded SQL. However, source modules
that have no embedded SQL, but need to manipulate a sqlca struct
passed in as a parameter, can set the SQLCA_NONE symbol to avoid
creation of an extraneous sqlca variable.
MODIFIED
lvbcheng 07/31/98 - long to int
jbasu 12/12/94 - Bug 217878: note this is an SOSD file
losborne 08/11/92 - No sqlca var if SQLCA_NONE macro set
Clare 12/06/84 - Ch SQLCA to not be an extern.
Clare 10/21/85 - Add initialization.
Bradbury 01/05/86 - Only initialize when SQLCA_INIT set
Clare 06/12/86 - Add SQLCA_STORAGE_CLASS option.
*/
#ifndef SQLCA
#define SQLCA 1
struct sqlca
{
/* ub1 */ char sqlcaid[8];
/* b4 */ int sqlabc;
/* b4 */ int sqlcode;
struct
{
/* ub2 */ unsigned short sqlerrml;
/* ub1 */ char sqlerrmc[70];
} sqlerrm;
/* ub1 */ char sqlerrp[8];
/* b4 */ int sqlerrd[6];
/* ub1 */ char sqlwarn[8];
/* ub1 */ char sqlext[8];
};
#ifndef SQLCA_NONE
#ifdef SQLCA_STORAGE_CLASS
SQLCA_STORAGE_CLASS struct sqlca sqlca
#else
struct sqlca sqlca
#endif
#ifdef 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}
}
#endif
;
#endif
#endif
/* end SQLCA */
int main(){
int a;
/* ... USING :db */
//char a[11];
char *util;
char *pass;
char *db;
util="jb_riad";
pass="riad_jb";
db="riad_data";
/* EXEC SQL CONNECT :util identified by :pass using :db; */
{
struct sqlexd sqlstm;
sqlstm.sqlvsn = 10;
sqlstm.arrsiz = 4;
sqlstm.sqladtp = &sqladt;
sqlstm.sqltdsp = &sqltds;
sqlstm.iters = (unsigned int )10;
sqlstm.offset = (unsigned int )5;
sqlstm.cud = sqlcud0;
sqlstm.sqlest = (unsigned char *)&sqlca;
sqlstm.sqlety = (unsigned short)256;
sqlstm.occurs = (unsigned int )0;
sqlstm.sqhstv[0] = ( void *)&util;
sqlstm.sqhstl[0] = (unsigned int )9;
sqlstm.sqhsts[0] = ( int )9;
sqlstm.sqindv[0] = ( void *)0;
sqlstm.sqinds[0] = ( int )0;
sqlstm.sqharm[0] = (unsigned int )0;
sqlstm.sqadto[0] = (unsigned short )0;
sqlstm.sqtdso[0] = (unsigned short )0;
sqlstm.sqhstv[1] = ( void *)&pass;
sqlstm.sqhstl[1] = (unsigned int )9;
sqlstm.sqhsts[1] = ( int )9;
sqlstm.sqindv[1] = ( void *)0;
sqlstm.sqinds[1] = ( int )0;
sqlstm.sqharm[1] = (unsigned int )0;
sqlstm.sqadto[1] = (unsigned short )0;
sqlstm.sqtdso[1] = (unsigned short )0;
sqlstm.sqhstv[2] = ( void *)&db;
sqlstm.sqhstl[2] = (unsigned int )11;
sqlstm.sqhsts[2] = ( int )11;
sqlstm.sqindv[2] = ( void *)0;
sqlstm.sqinds[2] = ( int )0;
sqlstm.sqharm[2] = (unsigned int )0;
sqlstm.sqadto[2] = (unsigned short )0;
sqlstm.sqtdso[2] = (unsigned short )0;
sqlstm.sqphsv = sqlstm.sqhstv;
sqlstm.sqphsl = sqlstm.sqhstl;
sqlstm.sqphss = sqlstm.sqhsts;
sqlstm.sqpind = sqlstm.sqindv;
sqlstm.sqpins = sqlstm.sqinds;
sqlstm.sqparm = sqlstm.sqharm;
sqlstm.sqparc = sqlstm.sqharc;
sqlstm.sqpadto = sqlstm.sqadto;
sqlstm.sqptdso = sqlstm.sqtdso;
sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
}
/* EXEC SQL SELECT max(d_date) INTO :a FROM tsuivifich; */
{
struct sqlexd sqlstm;
sqlstm.sqlvsn = 10;
sqlstm.arrsiz = 4;
sqlstm.sqladtp = &sqladt;
sqlstm.sqltdsp = &sqltds;
sqlstm.stmt = "select max(d_date) into :b0 from tsuivifich ";
sqlstm.iters = (unsigned int )1;
sqlstm.offset = (unsigned int )36;
sqlstm.selerr = (unsigned short)1;
sqlstm.cud = sqlcud0;
sqlstm.sqlest = (unsigned char *)&sqlca;
sqlstm.sqlety = (unsigned short)256;
sqlstm.occurs = (unsigned int )0;
sqlstm.sqhstv[0] = ( void *)&a;
sqlstm.sqhstl[0] = (unsigned int )13;
sqlstm.sqhsts[0] = ( int )0;
sqlstm.sqindv[0] = ( void *)0;
sqlstm.sqinds[0] = ( int )0;
sqlstm.sqharm[0] = (unsigned int )0;
sqlstm.sqadto[0] = (unsigned short )0;
sqlstm.sqtdso[0] = (unsigned short )0;
sqlstm.sqphsv = sqlstm.sqhstv;
sqlstm.sqphsl = sqlstm.sqhstl;
sqlstm.sqphss = sqlstm.sqhsts;
sqlstm.sqpind = sqlstm.sqindv;
sqlstm.sqpins = sqlstm.sqinds;
sqlstm.sqparm = sqlstm.sqharm;
sqlstm.sqparc = sqlstm.sqharc;
sqlstm.sqpadto = sqlstm.sqadto;
sqlstm.sqptdso = sqlstm.sqtdso;
sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
}
/* ... */
printf("The salary is %d\n", a);
/* ... */
exit(EXIT_SUCCESS);
} |
