release_supply.c

pro C的一个关于零件交易系统的源码

/* 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[72];
};
static const struct sqlcxp sqlfpn =
{
    71,
    "F:\\数据库\\课程设计\\课程设计zhu\\provider\\releaseSupply\\release_supply.pc"
};


static unsigned long sqlctx = 1238711971;


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[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 = {10,5};

/* 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 *);

 static const char *sq0001 = 
"select *  from Part            ";

 static const char *sq0003 = 
"select ID  from Part where ID=:b0           ";

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[] =
{10,4130,852,0,0,
5,0,0,1,31,0,9,72,0,0,0,0,0,1,0,
20,0,0,1,0,0,13,78,0,0,5,0,0,1,0,2,97,0,0,2,97,0,0,2,97,0,0,2,4,0,0,2,97,0,0,
55,0,0,1,0,0,15,97,0,0,0,0,0,1,0,
70,0,0,2,0,0,29,98,0,0,0,0,0,1,0,
85,0,0,3,44,0,9,119,0,0,1,1,0,1,0,1,97,0,0,
104,0,0,3,0,0,13,123,0,0,1,0,0,1,0,2,97,0,0,
123,0,0,3,0,0,15,126,0,0,0,0,0,1,0,
138,0,0,4,44,0,3,147,0,0,4,4,0,1,0,1,97,0,0,1,97,0,0,1,97,0,0,1,97,0,0,
169,0,0,5,0,0,29,149,0,0,0,0,0,1,0,
184,0,0,6,0,0,31,156,0,0,0,0,0,1,0,
};


#include <stdio.h> 
#include <string.h>
#include <stdlib.h>
#include <sqlca.h>
#include <conio.h>
#include <process.h>

int insert_into_supply(char*,char*,char*,char*);
int query_all_part();
int query_part_unique(char*);

extern void pro_Menu();

extern char Pro_ID[10];       /*供应商登陆用户名*/
extern char Pro_Password[10]; /*登陆密码*/

void release_supply()
{
	char PartID[10];
	char Price[8];
	char Quantity[8];
	char t;
	
	printf("\n发布供应信息\n");
	fflush(stdin);
	query_all_part();
		
	
		while(1){
			printf("\n请录入你要发布的零件信息：\n");
			printf("零件号>");
			scanf("%s",PartID);
			if( !query_part_unique(PartID) ){
				printf("%s的零件号不存在，请核对后重新输入！\n",PartID);break;
			}else{
				printf("价格>");
				scanf("%s",Price);
				printf("%s\n",Price);
				printf("数量>");
				scanf("%s",Quantity);
				printf("%s\n",Quantity);
				printf("%s\n",Pro_ID);
				/*insert_supply(PartID,Price,Quantity);*/
				if(insert_into_supply(Pro_ID,PartID,Price,Quantity)){
					printf("ERROR:(release_supply)\n");break;
				}else{	
					printf("\n成功发布零件信息,还有信息要发布吗？(y/n)\n");
					fflush(stdin);
					t = getchar();
					if( t != 'n' || t != 'N' )	break;
				}/*else*/	
			}/*else*/	
		}/*while*/		
	
	pro_Menu();
}/*release_supply()*/

int query_all_part()
{
	/* EXEC SQL BEGIN DECLARE SECTION; */ 
 
	char ID[10];
	char Name[30];
	char Color[10];
	float Weight = 0.0;
	char Intro[100];
			
	/* EXEC SQL END DECLARE SECTION; */ 

	int total_number=0;

	
	/* EXEC SQL DECLARE all_part_cursor CURSOR FOR SELECT * FROM Part ; */ 

   	/* EXEC SQL OPEN all_part_cursor; */ 

{
    struct sqlexd sqlstm;
    sqlstm.sqlvsn = 10;
    sqlstm.arrsiz = 0;
    sqlstm.sqladtp = &sqladt;
    sqlstm.sqltdsp = &sqltds;
    sqlstm.stmt = sq0001;
    sqlstm.iters = (unsigned int  )1;
    sqlstm.offset = (unsigned int  )5;
    sqlstm.selerr = (unsigned short)1;
    sqlstm.cud = sqlcud0;
    sqlstm.sqlest = (unsigned char  *)&sqlca;
    sqlstm.sqlety = (unsigned short)256;
    sqlstm.occurs = (unsigned int  )0;
    sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
}



   	while(1)
   	{

   		/* EXEC SQL WHENEVER NOT FOUND DO break; */ 
   		
   		/* EXEC SQL FETCH all_part_cursor INTO :ID,:Name,:Color,:Weight,:Intro; */ 

{
     struct sqlexd sqlstm;
     sqlstm.sqlvsn = 10;
     sqlstm.arrsiz = 5;
     sqlstm.sqladtp = &sqladt;
     sqlstm.sqltdsp = &sqltds;
     sqlstm.iters = (unsigned int  )1;
     sqlstm.offset = (unsigned int  )20;
     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  *)ID;
     sqlstm.sqhstl[0] = (unsigned int  )10;
     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  *)Name;
     sqlstm.sqhstl[1] = (unsigned int  )30;
     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.sqhstv[2] = (         void  *)Color;
     sqlstm.sqhstl[2] = (unsigned int  )10;
     sqlstm.sqhsts[2] = (         int  )0;
     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[3] = (         void  *)&Weight;
     sqlstm.sqhstl[3] = (unsigned int  )sizeof(float);
     sqlstm.sqhsts[3] = (         int  )0;
     sqlstm.sqindv[3] = (         void  *)0;
     sqlstm.sqinds[3] = (         int  )0;
     sqlstm.sqharm[3] = (unsigned int  )0;
     sqlstm.sqadto[3] = (unsigned short )0;
     sqlstm.sqtdso[3] = (unsigned short )0;
     sqlstm.sqhstv[4] = (         void  *)Intro;
     sqlstm.sqhstl[4] = (unsigned int  )100;
     sqlstm.sqhsts[4] = (         int  )0;
     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;
     sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
     if (sqlca.sqlcode == 1403) break;
}