int main()
{
char* table = "collect_item";
char* column1 = "item_collector_count";
char* column2 = "item_collect_count";
char* rowkey1 = "AAAAAAAAA";
char* rowkey2 = "AAAAAAAAF";
//memset(rowkey1, 0x00, 9);
OB* ob = ob_api_init();
if (NULL == ob)
{
fprintf(stderr, "ob_init error: %s\n", ob_error());
return 1;
}
ob_api_debug_log(ob, "DEBUG", NULL);
// 连接OceanBase
OB_ERR_CODE err = ob_connect(ob, "10.232.36.33", 12010, NULL, NULL);
if (OB_ERR_SUCCESS != err)
{
fprintf(stderr, "ob_connect error: %s\n", ob_error());
}
else
{
// 获得OB_SCAN结构体
OB_SCAN* scan_st = ob_acquire_scan_st(ob);
if (NULL == scan_st)
{
fprintf(stderr, "ob_acquire_scan_st error: %s\n", ob_error());
}
else
{
ob_scan(scan_st, table, rowkey1, 9, 1, rowkey2, strlen(rowkey2), 1);
ob_scan_column(scan_st, column1, 1);
ob_scan_column(scan_st, column2, 1);
ob_scan_res_join_append(scan_st, column2, "join_table", "level", "ding");
ob_scan_res_join_append(scan_st, column2, "join_table", "ding", "level");
if (OB_ERR_SUCCESS != ob_errno())
{
fprintf(stderr, "ob_scan error: %s\n", ob_error());
}
else
{
OB_RES* res_st = ob_exec_scan(ob, scan_st);
if (NULL == res_st)
{
fprintf(stderr, "ob_exec_scan error(%d): %s\n", ob_errno(), ob_error());
}
else
{
printf("scan succ: row_num=%ld\n", ob_fetch_row_num(res_st));
OB_CELL* cell = NULL;
while ((cell = ob_fetch_cell(res_st)) != NULL)
{
pcell(cell);
}
}
ob_release_res_st(ob, res_st);
}
ob_release_scan_st(ob, scan_st);
}
}
ob_api_destroy(ob);
return 0;
}
int main(int argc, char** argv) {
char* table = "test_seller_wm_4";
char* column1 = "nick";
char* column2 = "prov";
char* column3 = "auc_cnt_max_cnt";
char rowkey1[44];
char rowkey2[44];
OB* ob = ob_api_init();
if (NULL == ob) {
fprintf(stderr, "ob_init error: %s\n", ob_error());
return 1;
}
ob_api_debug_log(ob, "DEBUG", NULL);
// 连接OceanBase
OB_ERR_CODE err = OB_ERR_SUCCESS;
if (argc > 2) {
fprintf(stderr, "hello");
fprintf(stderr, "connection param used: %s:%s\n", argv[1], argv[2]);
char* rs_ip = argv[1];
int rs_port = atoi(argv[2]);
// 连接OceanBase
err = ob_connect(ob, rs_ip, rs_port, NULL, NULL);
} else {
// 连接OceanBase
err = ob_connect(ob, "172.24.131.234", 5433, NULL, NULL);
}
if (OB_ERR_SUCCESS != err) {
fprintf(stderr, "ob_connect error: %s\n", ob_error());
} else {
// 获得OB_REQ结构体
OB_SET* set_st = ob_acquire_set_st(ob);
if (NULL == set_st) {
fprintf(stderr, "ob_acquire_set_st error: %s\n", ob_error());
} else {
fprintf(stderr, "init rowkey... %s\n", ob_error());
memset(rowkey1, 0x00, 44);
memset(rowkey2, 0x00, 44);
memcpy(&rowkey1[0], "201145", 6);
rowkey1[8 + 6 - 1] = 16;
memcpy(&rowkey2[0], "201145", 6);
rowkey2[8 + 6 - 1] = 16;
memset(&rowkey2[14], 0xee, 8);
OB_VARCHAR r1c1 = {"lovinlovin", strlen("lovinlovin")};
OB_VARCHAR r1c2 = {"shanghai", strlen("shanghai")};
OB_VARCHAR r2c1 = {"songyi0209", strlen("songyi0209")};
OB_VARCHAR r2c2 = {"beijing", strlen("beijing")};
fprintf(stderr, "insert value... %s\n", ob_error());
//memset(rowkey1, 0x00, 44);
//memset(rowkey2, 0xFF, 44);
ob_insert_varchar(set_st, table, rowkey1, 22, column1, r1c1);
ob_insert_varchar(set_st, table, rowkey1, 22, column2, r1c2);
ob_insert_varchar(set_st, table, rowkey2, 22, column1, r2c1);
ob_insert_varchar(set_st, table, rowkey2, 22, column2, r1c2);
/*
ob_insert_int(set_st, table, rowkey1, strlen(rowkey1), column1, 1);
ob_insert_int(set_st, table, rowkey1, strlen(rowkey1), column2, 3);
ob_insert_int(set_st, table, rowkey2, strlen(rowkey2), column1, 1);
ob_insert_int(set_st, table, rowkey2, strlen(rowkey2), column2, 4);
*/
if (OB_ERR_SUCCESS != ob_errno()) {
fprintf(stderr, "insert error: %s\n", ob_error());
} else {
int32_t t = 0;
OB_ERR_CODE err = ob_exec_set(ob, set_st);
if (OB_ERR_SUCCESS != err) {
fprintf(stderr, "set failed: %s\n", ob_error());
} else {
printf("set succ\n");
}
}
ob_release_set_st(ob, set_st);
}
}
ob_api_destroy(ob);
return 0;
}
int main()
{
OB_REQ* req = NULL;
int64_t num = 0;
char* table = "collect_item";
char* column1 = "item_collector_count";
char* column2 = "item_collect_count";
char* rowkey1 = "AAAAAAAAA";
//char rowkey1[9];
char* rowkey2 = "AAAAAAAAF";
//memset(rowkey1, 0x00, 9);
OB* ob = ob_api_init();
if (NULL == ob)
{
fprintf(stderr, "ob_init error: %s\n", ob_error());
return 1;
}
ob_api_debug_log(ob, "DEBUG", "scan_demo.log");
//ob_api_debug_log(ob, "DEBUG", NULL);
// 连接OceanBase
OB_ERR_CODE err = ob_connect(ob, "10.232.36.33", 11010, NULL, NULL);
if (OB_ERR_SUCCESS != err)
{
fprintf(stderr, "ob_connect error: %s\n", ob_error());
}
else
{
// 获得OB_REQ结构体
req = ob_acquire_scan_req(ob);
// 用户自定义请求id
req->req_id = 1;
ob_scan(NULL, table, rowkey1, 9, 1, rowkey2, strlen(rowkey2), 1);
printf("%s\n", ob_error());
ob_scan(req->ob_scan, table, rowkey1, 9, 1, rowkey2, strlen(rowkey2), 1);
//ob_scan(req->ob_scan, table, rowkey1, 9, 1, 0, 0, 0);
//ob_scan(req->ob_scan, table, NULL, 0, 0, NULL, 0, 0);
ob_scan_column(req->ob_scan, column1, 1);
ob_scan_column(req->ob_scan, column2, 1);
ob_scan_column(req->ob_scan, "item_title", 1);
//ob_scan_set_limit(req->ob_scan, 0, 2);
//ob_scan_orderby_column(req->ob_scan, column2, OB_DESC);
if (OB_ERR_SUCCESS != ob_errno())
{
fprintf(stderr, "insert error: %s\n", ob_error());
}
else
{
err = ob_submit(ob, req);
if (OB_ERR_SUCCESS != err)
{
fprintf(stderr, "ob_submit error: %s\n", ob_error());
}
else
{
err = ob_get_results(ob, 1, 1, 1000000, &num, &req);
if (OB_ERR_SUCCESS == err && req->err_code == OB_ERR_SUCCESS)
{
printf("scan succ: row_num=%ld\n", ob_fetch_row_num(req->ob_res));
OB_CELL* cell = NULL;
while ((cell = ob_fetch_cell(req->ob_res)) != NULL)
{
//printf("%ld\n", cell->v.v.v_int);
pcell(cell);
}
ob_res_seek_to_begin_cell(req->ob_res);
while ((cell = ob_fetch_cell(req->ob_res)) != NULL)
{
//printf("%ld\n", cell->v.v.v_int);
pcell(cell);
}
}
else
{
fprintf(stderr, "scan failed: %s\n", ob_error());
}
}
}
ob_release_req(ob, req, 1);
}
ob_api_destroy(ob);
return 0;
}
