准备:
系统: ubuntu12.04
工具: gcc,mysql,libMysqLclient-dev
#include<MysqL/MysqL.h> #include<stdio.h> main() { MysqL *conn; MysqL_RES *res; MysqL_ROW row; char *server = "localhost"; char *user = "root"; char *password = "123456"; /* set me first */ char *database = "MysqL"; char *query = "select Host,User,Password from user"; int t, r; conn = MysqL_init(NULL); if(!MysqL_real_connect(conn, server, user, password, database, 0, NULL, 0)) { printf("Error connecting to database: %s\n", MysqL_error(conn)); } else { printf("Connected....\n"); } t = MysqL_query(conn, query); if(t) { printf("Error making query: %s\n", MysqL_error(conn)); } else { printf("Query made...\n"); res = MysqL_use_result(conn); if(res) { for(r=0; r<=MysqL_field_count(conn); r++) { row = MysqL_fetch_row(res); if(row<0) break; for(t=0; t<MysqL_num_fields(res); t++) printf("%s", row[t]); printf("\n"); } } MysqL_free_result(res); } MysqL_close(conn); return 0; }
编译:
gcc con_MysqL.c -L /usr/lib/MysqL/ -lMysqLclient -o con_MysqL
执行:
./con_MysqL
结果:
Connected.... Query made... localhostroot*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 ubunturoot 127.0.0.1root ::1root
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