#include
#include
#include
static int select_callback(void *data,int argc,char **argv,char **azColName){
int i;
printf("%s",(char*)data);
for(i=0; i < argc; i++){
printf("%s = %s\n",azColName[i],argv[i] ? argv[i] : "NULL");
}
printf("\n");
return 0;
}
int main(int argc,char* argv[])
{
sqlite3 *db;
char *zErrMsg = 0;
int rc;
rc = sqlite3_open("test.db",&db);
if( rc ){
fprintf(stderr,"Can't open database: %s\n",sqlite3_errmsg(db));
exit(0);
}else{
fprintf(stderr,"Opened database successfully\n");
}
char* sql;
sql = "create table healthinfo (" \
"sid int primary key not null," \
"name text not null," \
"ishealth char(4) not null);";
rc = sqlite3_exec(db,sql,NULL,&zErrMsg);
if( rc != sqlITE_OK ){
fprintf(stderr,"sql error: %s\n",zErrMsg);
sqlite3_free(zErrMsg);
}else{
fprintf(stdout,"Table created successfully\n");
}
sql = "insert into healthinfo (sid,name,ishealth)" \
"values (201601001,'xiaowang','yes');" \
"insert into healthinfo (sid,ishealth)" \
"values (201601002,'xiaoli',ishealth)" \
"values (201601003,'xiaozhang','no');" \
"insert into healthinfo (sid,ishealth)" \
"values (201601004,'xiaozhou',ishealth)" \
"values (201601005,'xiaosun','yes');";
rc = sqlite3_exec(db,"Table insert data successfully\n");
}
char* strname = "xiaoyang";
//char strname[256] = {'x','i','a','o','y','n','g'};
char sql2[256] = {'0'};
sprintf(sql2,"insert into healthinfo (sid,ishealth) values (201601006,'%s','yes');",strname);
rc = sqlite3_exec(db,sql2,"Table insert data successfully\n");
}
sql = "insert into healthinfo (sid,ishealth)" \
"values (:sid,:name,:ishealth);";
sqlite3_stmt *stmt;
sqlite3_prepare_v2(db,strlen(sql),&stmt,NULL);
printf("max_parameter_count = %d\n",sqlite3_bind_parameter_count(stmt));
printf("sid parameter index = %d\n",sqlite3_bind_parameter_index(stmt,":sid"));
printf("name parameter index = %d\n",":name"));
printf("ishealth parameter index = %d\n",":ishealth"));
printf("index = 1 's parameter's name = %s\n",sqlite3_bind_parameter_name(stmt,1));
sqlite3_bind_int(stmt,1,201601007);
sqlite3_bind_text(stmt,2,"xiaoqian",-1,NULL);
sqlite3_bind_text(stmt,3,"yes",NULL);
//sqlite3_bind_blob(stmt,sectionData,4096,sqlITE_STATIC);
rc = sqlite3_step(stmt);
printf("step() return %s\n",rc == sqlITE_DONE ? "sqlITE_DONE" \
: rc == sqlITE_ROW ? "sqlITE_ROW" : "sqlITE_ERROR");
sqlite3_reset(stmt);
sqlite3_bind_int(stmt,201601008);
sqlite3_bind_text(stmt,"xiaowu",NULL);
sqlite3_bind_text(stmt,NULL);
sqlite3_step(stmt);
sqlite3_finalize(stmt);
//sql = "select * from healthinfo;";
sql = "select * from healthinfo limit 4 offset 2;";
sqlite3_prepare_v2(db,NULL);
printf("total_column = %d\n",sqlite3_column_count(stmt));
while(sqlite3_step(stmt) == sqlITE_ROW){
int len_sid = sqlite3_column_bytes(stmt,0);
int len_name = sqlite3_column_bytes(stmt,1);
int len_ishealth = sqlite3_column_bytes(stmt,2);
printf("sid = %d,len = %d\n",sqlite3_column_int(stmt,0),len_sid);
printf("name = %s,sqlite3_column_text(stmt,1),len_name);
printf("ishealth = %s,2),len_ishealth);
//unsigned char* srcdata = sqlite3_column_blob(stmt,0);
}
printf("\n");
sqlite3_finalize(stmt);
const char* data = "select call back function call!\n";
sql = "select * from healthinfo where ishealth == 'yes';";
rc = sqlite3_exec(db,select_callback,data,"Table select successfully\n");
}
data = "update call back function call!\n";
sql = "update healthinfo set ishealth = 'no' where name='xiaoli';" \
"select * from healthinfo where ishealth == 'yes';";
rc = sqlite3_exec(db,"Table update successfully\n");
}
sql = "drop table healthinfo;";
rc = sqlite3_exec(db,"Table droped successfully\n");
}
char sql5[256];
char* tname = "abc";
sprintf(sql5,"create table if not exists %s ("\
"id int not null," \
"name text not null);",tname);
printf("%s\n",sql5);
rc = sqlite3_exec(db,sql5,"Table created successfully\n");
}
sqlite3_close(db);
} 学了一天的sqlite3编程，学习用例贴出来，基本的函数都用到了，也进行了详细的说明，希望对看的人有帮助。
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