mirror of
https://github.com/python/cpython.git
synced 2025-11-03 23:21:29 +00:00
26 lines
718 B
Python
26 lines
718 B
Python
import sqlite3
|
|
|
|
FIELD_MAX_WIDTH = 20
|
|
TABLE_NAME = 'people'
|
|
SELECT = 'select * from %s order by age, name_last' % TABLE_NAME
|
|
|
|
con = sqlite3.connect("mydb")
|
|
|
|
cur = con.cursor()
|
|
cur.execute(SELECT)
|
|
|
|
# Print a header.
|
|
for fieldDesc in cur.description:
|
|
print(fieldDesc[0].ljust(FIELD_MAX_WIDTH), end=' ')
|
|
print() # Finish the header with a newline.
|
|
print('-' * 78)
|
|
|
|
# For each row, print the value of each field left-justified within
|
|
# the maximum possible width of that field.
|
|
fieldIndices = range(len(cur.description))
|
|
for row in cur:
|
|
for fieldIndex in fieldIndices:
|
|
fieldValue = str(row[fieldIndex])
|
|
print(fieldValue.ljust(FIELD_MAX_WIDTH), end=' ')
|
|
|
|
print() # Finish the row with a newline.
|