como hacer una consulta de un registro que no esta en una tabla en mysql

Fierce Frog answered on November 25, 2021 Popularity 1/10 Helpfulness 1/10

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SELECT t1.*
  FROM data_base_ct t1
  LEFT JOIN data_inicio_primera_etapa t2
    ON t2.codigo_ct = t1.codct
 WHERE t2.codigo_ct IS NULL

Popularity 1/10 Helpfulness 1/10 Language sql

Tags: mysql que sql

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Contributed on Nov 25 2021

Fierce Frog

0 Answers Avg Quality 2/10

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