Posts by GUILHERME PAGLIONI • 1 point

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  A: SQL ALTER TABLE

  I was able to solve the problem as follows IF (SELECT COUNT(COLUMN_NAME) AS resultado FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'procedimentos_planos_tratamentos' AND COLUMN_NAME = 'tipo')…

  mysql sql

  answered 4 years, 10 months ago GUILHERME PAGLIONI 1

• 0

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  1

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  Q: SQL ALTER TABLE

  I need to make some changes in my bank, but before adding a new column I need to check if it already exists, if there is no create new column if there is no column then create Command found to check…

  mysql sql

  asked 4 years, 10 months ago GUILHERME PAGLIONI 1