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18 lines
336 B
18 lines
336 B
2 years ago
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-- Query 28
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SELECT
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consommation.numcons AS 'numéro',
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consommation.libcons AS 'libellé consommation'
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FROM consommation
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WHERE NOT EXISTS (
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SELECT comprend.numcons
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FROM comprend
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WHERE comprend.numcons = consommation.numcons
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);
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/* == RESULT ==
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"Numéro","Libellé Consommation"
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150,"Jus de tomate"
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300,"Cocktail"
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*/
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