本文整理汇总了C++中Ardb::SCard方法的典型用法代码示例。如果您正苦于以下问题:C++ Ardb::SCard方法的具体用法?C++ Ardb::SCard怎么用?C++ Ardb::SCard使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Ardb
的用法示例。
在下文中一共展示了Ardb::SCard方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: test_set_saddrem
void test_set_saddrem(Ardb& db)
{
DBID dbid = 0;
db.SClear(dbid, "myset");
db.SAdd(dbid, "myset", "123");
db.SAdd(dbid, "myset", "123");
db.SAdd(dbid, "myset", "1231");
CHECK_FATAL( db.SCard(dbid, "myset") != 2,
"sadd myset failed:%d", db.SCard(dbid, "myset"));
db.SRem(dbid, "myset", "1231");
CHECK_FATAL( db.SCard(dbid, "myset") != 1,
"srem myset failed:%d", db.SCard(dbid, "myset"));
}
示例2: test_set_inter
void test_set_inter(Ardb& db)
{
DBID dbid = 0;
db.SClear(dbid, "myset1");
db.SClear(dbid, "myset2");
db.SClear(dbid, "myset3");
db.SAdd(dbid, "myset1", "a");
db.SAdd(dbid, "myset1", "b");
db.SAdd(dbid, "myset1", "c");
db.SAdd(dbid, "myset1", "d");
db.SAdd(dbid, "myset2", "c");
db.SAdd(dbid, "myset3", "a");
db.SAdd(dbid, "myset3", "c");
db.SAdd(dbid, "myset3", "e");
SliceArray keys;
keys.push_back("myset1");
keys.push_back("myset2");
keys.push_back("myset3");
ValueSet values;
db.SInter(dbid, keys, values);
std::string str;
CHECK_FATAL( values.size() != 1, "Sinter failed:");
CHECK_FATAL(values.begin()->ToString(str) != "c", "Sinter store failed:");
db.SInterStore(dbid, "myset2", keys);
CHECK_FATAL( db.SCard(dbid, "myset2") != 1, "SInterStore myset2 failed:");
}
示例3: test_set_diff
void test_set_diff(Ardb& db)
{
DBID dbid = 0;
db.SClear(dbid, "myset1");
db.SClear(dbid, "myset2");
db.SClear(dbid, "myset3");
db.SAdd(dbid, "myset1", "a");
db.SAdd(dbid, "myset1", "b");
db.SAdd(dbid, "myset1", "c");
db.SAdd(dbid, "myset1", "d");
db.SAdd(dbid, "myset2", "c");
db.SAdd(dbid, "myset3", "a");
db.SAdd(dbid, "myset3", "c");
db.SAdd(dbid, "myset3", "e");
std::string str;
SliceArray keys;
keys.push_back("myset1");
keys.push_back("myset2");
keys.push_back("myset3");
ValueSet values;
db.SDiff(dbid, keys, values);
CHECK_FATAL(values.size() != 2, "Sdiff failed:");
CHECK_FATAL(values.begin()->ToString(str) != "b", "Sdiff store failed:");
//CHECK_FATAL(FATAL, values[1] != "d") << "Sdiff store failed:";
int len = db.SDiffStore(dbid, "myset2", keys);
CHECK_FATAL(len != 2, "SDiffStore myset2 failed:%d", len);
len = db.SCard(dbid, "myset2");
CHECK_FATAL(len != 2, "SDiffStore myset2 failed:%d", len);
}
示例4: test_set_union
void test_set_union(Ardb& db)
{
DBID dbid = 0;
db.SClear(dbid, "myset1");
db.SClear(dbid, "myset2");
db.SClear(dbid, "myset3");
db.SAdd(dbid, "myset1", "a");
db.SAdd(dbid, "myset1", "b");
db.SAdd(dbid, "myset1", "c");
db.SAdd(dbid, "myset1", "d");
db.SAdd(dbid, "myset2", "c");
db.SAdd(dbid, "myset3", "a");
db.SAdd(dbid, "myset3", "c");
db.SAdd(dbid, "myset3", "e");
SliceArray keys;
keys.push_back("myset1");
keys.push_back("myset2");
keys.push_back("myset3");
ValueArray values;
db.SUnion(dbid, keys, values);
CHECK_FATAL(values.size() != 5, "SUnion failed:");
std::string str;
CHECK_FATAL( values.begin()->ToString(str) != "a", "SUnion store failed:");
db.SUnionStore(dbid, "myset2", keys);
CHECK_FATAL(db.SCard(dbid, "myset2") != 5, "SUnionStore myset2 failed:");
}