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The sqlit3.Connection object doesn't call its close() method when it's used as a context manager.
28 lines
731 B
Python
28 lines
731 B
Python
import sqlite3
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FIELD_MAX_WIDTH = 20
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TABLE_NAME = 'people'
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SELECT = 'select * from %s order by age, name_last' % TABLE_NAME
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con = sqlite3.connect("mydb")
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cur = con.cursor()
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cur.execute(SELECT)
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# Print a header.
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for fieldDesc in cur.description:
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print(fieldDesc[0].ljust(FIELD_MAX_WIDTH), end=' ')
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print() # Finish the header with a newline.
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print('-' * 78)
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# For each row, print the value of each field left-justified within
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# the maximum possible width of that field.
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fieldIndices = range(len(cur.description))
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for row in cur:
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for fieldIndex in fieldIndices:
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fieldValue = str(row[fieldIndex])
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print(fieldValue.ljust(FIELD_MAX_WIDTH), end=' ')
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print() # Finish the row with a newline.
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con.close()
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