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935b943703
ALTER DELETE unexpectedly deletes NULL rows
21 lines
335 B
Plaintext
21 lines
335 B
Plaintext
--------
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0 1 x=0
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1 0 x<>0
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3 0 x<>0
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\N \N x<>0
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--------
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2020-01-01 2 0 leave
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2020-01-02 aaa 0 1 delete
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2020-01-03 2 0 leave
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2020-01-04 2 0 leave
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2020-01-05 \N 2 0 leave
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2020-01-06 aaa 0 1 delete
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2020-01-07 aaa 0 1 delete
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2020-01-08 aaa \N \N leave
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--------
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2020-01-01 2
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2020-01-03 2
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2020-01-04 2
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2020-01-05 \N 2
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2020-01-08 aaa \N
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