?? dbserv.c
字號:
/* Result Sets Interface */
#ifndef SQL_CRSR
# define SQL_CRSR
struct sql_cursor
{
unsigned int curocn;
void *ptr1;
void *ptr2;
unsigned int 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[10];
};
static const struct sqlcxp sqlfpn =
{
9,
"dbserv.pc"
};
static unsigned int sqlctx = 35787;
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;
unsigned int sqlcmax;
unsigned int sqlcmin;
unsigned int sqlcincr;
unsigned int sqlctimeout;
unsigned int sqlcnowait;
int sqfoff;
unsigned int sqcmod;
unsigned int sqfmod;
void *sqhstv[5];
unsigned int sqhstl[5];
int sqhsts[5];
void *sqindv[5];
int sqinds[5];
unsigned int sqharm[5];
unsigned int *sqharc[5];
unsigned short sqadto[5];
unsigned short sqtdso[5];
} sqlstm = {12,5};
/* SQLLIB Prototypes */
extern void sqlcxt (void **, unsigned int *,
struct sqlexd *, const struct sqlcxp *);
extern void sqlcx2t(void **, unsigned int *,
struct sqlexd *, const struct sqlcxp *);
extern void sqlbuft(void **, char *);
extern void sqlgs2t(void **, char *);
extern void sqlorat(void **, unsigned int *, 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[] =
{12,4130,852,0,0,
5,0,0,1,0,0,1051,32,0,0,4,4,0,0,128,1,9,0,0,1,9,0,0,1,9,0,0,1,10,0,0,1,97,0,0,
40,0,0,2,0,0,30,42,0,0,0,0,0,1,0,
55,0,0,3,46,0,3,66,0,0,2,2,0,1,0,1,3,0,0,1,5,0,0,
78,0,0,4,0,0,29,68,0,0,0,0,0,1,0,
};
#include <stdio.h>
#include <stdlib.h>
#include <atmi.h>
#include <userlog.h>
/* EXEC SQL INCLUDE sqlca;
*/
/*
* $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 */
/* EXEC SQL BEGIN DECLARE SECTION; */
long al_empno=0;
char ac_ename[11]="";
/* EXEC SQL VAR ac_ename IS STRING(11); */
/* EXEC SQL END DECLARE SECTION; */
int tpsvrinit(int argc,char** argv)
{
/* EXEC SQL BEGIN DECLARE SECTION; */
/* VARCHAR username[20]; */
struct { unsigned short len; unsigned char arr[20]; } username;
/* VARCHAR password[20]; */
struct { unsigned short len; unsigned char arr[20]; } password;
char db_link_name[20];
/* VARCHAR db_name[20]; */
struct { unsigned short len; unsigned char arr[20]; } db_name;
/* EXEC SQL END DECLARE SECTION; */
strcpy(username.arr,"cncnms");
username.len = strlne(username.arr);
strcpy(password.arr,"cncnms");
password.len = strlen(password.arr);
strcpy(db_name.arr, "cncnms");
db_name.len=strlen(db_name.arr);
strcpy (db_link_name,"cncnms.irwin");
/* EXEC SQL WHENEVER SQLERROR GOTO sqlerror; */
/* EXEC SQL CONNECT :username IDENTIFIED BY :password AT :db_link_name USING :db_name; */
{
struct sqlexd sqlstm;
sqlstm.sqlvsn = 12;
sqlstm.arrsiz = 5;
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 *)&username;
sqlstm.sqhstl[0] = (unsigned int )22;
sqlstm.sqhsts[0] = ( int )22;
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 *)&password;
sqlstm.sqhstl[1] = (unsigned int )22;
sqlstm.sqhsts[1] = ( int )22;
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_name;
sqlstm.sqhstl[2] = (unsigned int )22;
sqlstm.sqhsts[2] = ( int )22;
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.sqhstv[4] = ( void *)db_link_name;
sqlstm.sqhstl[4] = (unsigned int )20;
sqlstm.sqhsts[4] = ( int )20;
sqlstm.sqindv[4] = ( void *)0;
sqlstm.sqinds[4] = ( int )0;
sqlstm.sqharm[4] = (unsigned int )0;
sqlstm.sqadto[4] = (unsigned short )0;
sqlstm.sqtdso[4] = (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;
sqlstm.sqlcmax = (unsigned int )100;
sqlstm.sqlcmin = (unsigned int )2;
sqlstm.sqlcincr = (unsigned int )1;
sqlstm.sqlctimeout = (unsigned int )0;
sqlstm.sqlcnowait = (unsigned int )0;
sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
if (sqlca.sqlcode < 0) goto sqlerror;
}
sqlerror:
/* EXEC SQL WHENEVER SQLERROR CONTINUE; */
userlog("tpsvrinit connect db sqlcode=[%d] err=[%s]",sqlca.sqlcode,sqlca.sqlerrm.sqlerrmc);
return(0);
}
void tpsvrdone()
{
/* EXEC SQL COMMIT WORK RELEASE; */
{
struct sqlexd sqlstm;
sqlstm.sqlvsn = 12;
sqlstm.arrsiz = 5;
sqlstm.sqladtp = &sqladt;
sqlstm.sqltdsp = &sqltds;
sqlstm.iters = (unsigned int )1;
sqlstm.offset = (unsigned int )40;
sqlstm.cud = sqlcud0;
sqlstm.sqlest = (unsigned char *)&sqlca;
sqlstm.sqlety = (unsigned short)256;
sqlstm.occurs = (unsigned int )0;
sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
}
if(sqlca.sqlcode)
userlog( " Close database failed sqlcode=[%d]",sqlca.sqlcode);
else
userlog( "tpsvrdone(): Shutdown server successful!" );
}
DBCONNECT(TPSVCINFO *rqst)
{
char temp[100]="";
char *pos;
/*接收客戶端來的數據*/
strcpy(temp,rqst->data);
pos=strchr(temp,'&');
strcpy(ac_ename,pos+1);
*pos=0;
al_empno = atol(temp);
userlog("al_empno:%d",al_empno);
userlog("ac_ename:%s",ac_ename);
strcpy(temp,"111,'abcd'");
/* EXEC SQL INSERT INTO XU_TEST(ID,NAME) VALUES(:al_empno,:ac_ename); */
{
struct sqlexd sqlstm;
sqlstm.sqlvsn = 12;
sqlstm.arrsiz = 5;
sqlstm.sqladtp = &sqladt;
sqlstm.sqltdsp = &sqltds;
sqlstm.stmt = "insert into XU_TEST (ID,NAME) values (:b0,:b1)";
sqlstm.iters = (unsigned int )1;
sqlstm.offset = (unsigned int )55;
sqlstm.cud = sqlcud0;
sqlstm.sqlest = (unsigned char *)&sqlca;
sqlstm.sqlety = (unsigned short)256;
sqlstm.occurs = (unsigned int )0;
sqlstm.sqhstv[0] = ( void *)&al_empno;
sqlstm.sqhstl[0] = (unsigned int )sizeof(long);
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.sqhstv[1] = ( void *)ac_ename;
sqlstm.sqhstl[1] = (unsigned int )11;
sqlstm.sqhsts[1] = ( int )0;
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.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 INSERT INTO XU_TEST(ID,NAME) VALUES(temp);*/
/* EXEC SQL COMMIT; */
{
struct sqlexd sqlstm;
sqlstm.sqlvsn = 12;
sqlstm.arrsiz = 5;
sqlstm.sqladtp = &sqladt;
sqlstm.sqltdsp = &sqltds;
sqlstm.iters = (unsigned int )1;
sqlstm.offset = (unsigned int )78;
sqlstm.cud = sqlcud0;
sqlstm.sqlest = (unsigned char *)&sqlca;
sqlstm.sqlety = (unsigned short)256;
sqlstm.occurs = (unsigned int )0;
sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
}
if(sqlca.sqlcode!=0)
{
userlog("select from XU_TEST failu re,sqlcode=%ld, sqlerr=%s\n",
sqlca.sqlcode,(char *)sqlca.sqlerrm.sqlerrmc);
strcpy(rqst->data,sqlca.sqlerrm.sqlerrmc);
tpreturn( TPFAIL, 0, rqst->data, 0, 0 );
}
/*把取出的結果返回給客戶端*/
tpreturn( TPSUCCESS, 0, rqst->data, 0, 0 );
}
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