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Editando com UPDATE, WHERE e placeholders no PyMySQL

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This commit is contained in:
Luiz Otávio
2023-04-15 19:17:04 -03:00
parent 6c70e5c143
commit 40e12b2e31
1 changed files with 15 additions and 1 deletions
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16
aula206/main.py
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@@ -130,10 +130,24 @@ with connection:
f'DELETE FROM {TABLE_NAME} ' f'DELETE FROM {TABLE_NAME} '
'WHERE id = %s' 'WHERE id = %s'
) )
print(cursor.execute(sql, (1,))) # type: ignore cursor.execute(sql, (1,)) # type: ignore
connection.commit() connection.commit()
cursor.execute(f'SELECT * FROM {TABLE_NAME} ') # type: ignore cursor.execute(f'SELECT * FROM {TABLE_NAME} ') # type: ignore
# for row in cursor.fetchall(): # type: ignore
# print(row)
# Editando com UPDATE, WHERE e placeholders no PyMySQL
with connection.cursor() as cursor:
sql = (
f'UPDATE {TABLE_NAME} '
'SET nome=%s, idade=%s '
'WHERE id=%s'
)
cursor.execute(sql, ('Eleonor', 102, 4)) # type: ignore
cursor.execute(f'SELECT * FROM {TABLE_NAME} ') # type: ignore
for row in cursor.fetchall(): # type: ignore for row in cursor.fetchall(): # type: ignore
print(row) print(row)
connection.commit()