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72 lines
959 B
Plaintext
72 lines
959 B
Plaintext
0 1
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0 3
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0 3
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0 3
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1 2
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2 1
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0 3
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3 0
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3 0
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2 0
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1 1
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1 1
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0 1
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0 1
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0 3
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2 1
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0 3
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3 0
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3 0
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2 0
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1 1
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1 1
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SELECT * FROM t1, t2
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1 1 1 1
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1 1 1 \N
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2 2 1 1
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2 2 1 \N
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3 3 1 1
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3 3 1 \N
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4 4 1 1
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4 4 1 \N
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SELECT * FROM t1, t2 WHERE t1.a = t2.a
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1 1 1 1
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1 1 1 \N
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SELECT t1.a, t2.a FROM t1, t2 WHERE t1.b = t2.b
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1 1
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SELECT t1.a, t2.b, t3.b FROM t1, t2, t3 WHERE t1.a = t2.a AND t1.a = t3.a
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1 1 1
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1 1 \N
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1 \N 1
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1 \N \N
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SELECT t1.a, t2.b, t3.b FROM t1, t2, t3 WHERE t1.b = t2.b AND t1.b = t3.b
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1 1 1
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SELECT t1.a, t2.b, t3.b, t4.b FROM t1, t2, t3, t4 WHERE t1.a = t2.a AND t1.a = t3.a AND t1.a = t4.a
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1 1 1 1
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1 1 1 \N
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1 1 \N 1
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1 1 \N \N
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1 \N 1 1
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1 \N 1 \N
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1 \N \N 1
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1 \N \N \N
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SELECT t1.a, t2.b, t3.b, t4.b FROM t1, t2, t3, t4 WHERE t1.b = t2.b AND t1.b = t3.b AND t1.b = t4.b
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1 1 1 1
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SELECT t1.a, t2.b, t3.b, t4.b FROM t1, t2, t3, t4 WHERE t1.a = t2.a AND t2.a = t3.a AND t3.a = t4.a
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1 1 1 1
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1 1 1 \N
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1 1 \N 1
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1 1 \N \N
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1 \N 1 1
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1 \N 1 \N
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1 \N \N 1
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1 \N \N \N
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