scylladb/test/cql/counters_test.result

CREATE TABLE ks.tbl_cnt (pk int PRIMARY KEY, c1 counter, c2 counter);
{
	"status" : "ok"
}

-- insert some values in one column
UPDATE ks.tbl_cnt SET c1 = c1+1 WHERE pk = 1;
{
	"status" : "ok"
}
UPDATE ks.tbl_cnt SET c1 = c1+2 WHERE pk = 2;
{
	"status" : "ok"
}
UPDATE ks.tbl_cnt SET c1 = c1+3 WHERE pk = 3;
{
	"status" : "ok"
}
UPDATE ks.tbl_cnt SET c1 = c1+4 WHERE pk = 4;
{
	"status" : "ok"
}

-- test various filtering options on counter column
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 < 3 ALLOW FILTERING;
{
	"rows" : 
	[
		{
			"c1" : "1",
			"pk" : "1"
		},
		{
			"c1" : "2",
			"pk" : "2"
		}
	]
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 < 1 ALLOW FILTERING;
{
	"rows" : null
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 <= 3 ALLOW FILTERING;
{
	"rows" : 
	[
		{
			"c1" : "1",
			"pk" : "1"
		},
		{
			"c1" : "2",
			"pk" : "2"
		},
		{
			"c1" : "3",
			"pk" : "3"
		}
	]
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 > 2 AND pk = 4 ALLOW FILTERING;
{
	"rows" : 
	[
		{
			"c1" : "4",
			"pk" : "4"
		}
	]
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 >= 3 and pk = 3 ALLOW FILTERING;
{
	"rows" : 
	[
		{
			"c1" : "3",
			"pk" : "3"
		}
	]
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 > 4 ALLOW FILTERING;
{
	"rows" : null
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 in (-1, 2, 3) ALLOW FILTERING;
{
	"rows" : 
	[
		{
			"c1" : "2",
			"pk" : "2"
		},
		{
			"c1" : "3",
			"pk" : "3"
		}
	]
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 = 0 ALLOW FILTERING;
{
	"rows" : null
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 = 1 ALLOW FILTERING;
{
	"rows" : 
	[
		{
			"c1" : "1",
			"pk" : "1"
		}
	]
}

-- now filter through untouched counters `c2` - they should appear as NULLs and evaluate as zeros
SELECT pk, c1, c2 FROM ks.tbl_cnt WHERE c2 = 0 ALLOW FILTERING;
{
	"rows" : 
	[
		{
			"c1" : "1",
			"pk" : "1"
		},
		{
			"c1" : "2",
			"pk" : "2"
		},
		{
			"c1" : "4",
			"pk" : "4"
		},
		{
			"c1" : "3",
			"pk" : "3"
		}
	]
}
SELECT pk, c2 FROM ks.tbl_cnt WHERE c2 < 0 ALLOW FILTERING;
{
	"rows" : null
}
SELECT pk, c2 FROM ks.tbl_cnt WHERE c2 > 0 ALLOW FILTERING;
{
	"rows" : null
}

-- delete `c1` and make sure it doesn't appear in filtering results
DELETE c1 from ks.tbl_cnt WHERE pk = 1;
{
	"status" : "ok"
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 = 1 ALLOW FILTERING;
{
	"rows" : null
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 <= 1000 ALLOW FILTERING;
{
	"rows" : 
	[
		{
			"c1" : "2",
			"pk" : "2"
		},
		{
			"c1" : "4",
			"pk" : "4"
		},
		{
			"c1" : "3",
			"pk" : "3"
		}
	]
}
SELECT pk, c1 FROM ks.tbl_cnt WHERE c1 > -1000 ALLOW FILTERING;
{
	"rows" : 
	[
		{
			"c1" : "2",
			"pk" : "2"
		},
		{
			"c1" : "4",
			"pk" : "4"
		},
		{
			"c1" : "3",
			"pk" : "3"
		}
	]
}