16 lines
312 B
Plaintext
16 lines
312 B
Plaintext
=== Compliant solution
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[source,text]
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----
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SELECT *
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FROM my_table
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WHERE NOT EXISTS (SELECT 1 FROM another_table WHERE nullable_column = my_table.my_column)
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----
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[source,text]
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----
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SELECT *
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FROM my_table
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WHERE my_column NOT IN (SELECT nullable_column FROM another_table WHERE nullable_column IS NOT NULL)
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----
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