👨
Size: a a a
IS
IS
ДС
N
TS
IS
IS
TS
AA
ДT
ДT
NP
CREATE TABLE #TMP1 (a int)
INSERT #TMP1 SELECT 1
INSERT #TMP1 SELECT 2
INSERT #TMP1 SELECT 3
CREATE TABLE #TMP2 (b int)
INSERT #TMP2 SELECT 4
INSERT #TMP2 SELECT 5
INSERT #TMP2 SELECT 6
SELECT * FROM #TMP1 WHERE a in (SELECT a FROM #TMP2)