dbcom.h

来自「oracle技术手册供初学者」· C头文件 代码 · 共 34 行

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#ifndef __DBCOM_H__#define __DBCOM_H__#define CONNECT_QT	             	50#define SQL_BUF_LEN	             	(1024*1024)#define DEFAULT_DEFINITION 		unsigned int errcode#define ThrdConn                	a_thrd_conn[thrd_index]#define CheckErr \checkerr(ThrdConn.sock, &errcode)#define ReturnErr \do \{ \    CheckErr; \    return(errcode); \} while(0)typedef struct{    MYSQL mysql, *sock;    MYSQL_RES *res;    MYSQL_ROW row;    char *sql;} thrd_conn_t;extern thrd_conn_t a_thrd_conn[CONNECT_QT];extern void checkerr(MYSQL *sock, unsigned int *errcode);#endif

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