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20 lines
423 B
20 lines
423 B
2 years ago
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-- Query 25: same as query 13, but using a subrequest
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SELECT
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srv2.numserveur,
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srv2.nomserveur,
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srv2.villeserveur
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FROM serveur srv2
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WHERE
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srv2.villeserveur IN (
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SELECT srv1.villeserveur
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FROM serveur srv1
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WHERE srv1.nomserveur = "Durant Pierre"
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)
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AND srv2.nomserveur != "Durant Pierre";
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/* == RESULT ==
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"numserveur","nomserveur","villeserveur"
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53,"Pillot Alain","BELFORT"
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*/
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