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Parameterize SQL Queries #57

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Parameterize SQL Queries #57

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6 changes: 3 additions & 3 deletions python3/11_File_Operations/07_db_files/d_queries.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,10 +17,10 @@ def select_all_records_by_author(cursor, author):

def select_using_like(cursor, text):
print("\nLIKE query results:\n")
sql = f"""
sql = """
SELECT * FROM books
WHERE title LIKE '{text}%'"""
cursor.execute(sql)
WHERE title LIKE ?"""
cursor.execute(sql, ('{0}%'.format(text), ))
print(cursor.fetchall())


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6 changes: 3 additions & 3 deletions python3/11_File_Operations/07_db_files/f_delete_record.py
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Expand Up @@ -5,11 +5,11 @@ def delete_author(author):
conn = sqlite3.connect("books.db")
cursor = conn.cursor()

sql = f"""
sql = """
DELETE FROM books
WHERE author = '{author}'
WHERE author = ?
"""
cursor.execute(sql)
cursor.execute(sql, (author, ))
conn.commit()


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7 changes: 2 additions & 5 deletions python3/Projects/Arc_Listener.py
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Expand Up @@ -34,7 +34,6 @@ def video_report(self, report_json):
upc = report_json["upc"]
musicvideo_uuid = report_json["musicvideouuid"]
isrc_dp_uuid = report_json["isrcdpuuid"]
folder = report_json["timestamp"]
error_spec = report_json["error_spec"]

strDataCapture = "Captured Data for video: " + upc + " and " + unique_key + "\n"
Expand All @@ -45,10 +44,8 @@ def video_report(self, report_json):

cursor = db.cursor()

sql = (
f"select stateId from videos where upc = '{upc}' and isrc = '{unique_key}'"
)
cursor.execute(sql)
sql = "select stateId from videos where upc = ? and isrc = ?"
cursor.execute(sql, (upc, unique_key, ))

video = cursor.fetchall()

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