root
76 lines
3.6 KiB
Python
76 lines
3.6 KiB
Python
import sqlite3
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import os
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db_files = [
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r'./qple_quiz.db',
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r'./qple_quiz_corrupted.db.bak',
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r'./qple_quiz_0621.db'
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]
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for db in db_files:
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if not os.path.exists(db):
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print(f"File not found: {db}")
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continue
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print(f"\nDB: {db} (Size: {os.path.getsize(db)} bytes)")
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try:
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conn = sqlite3.connect(db)
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cursor = conn.cursor()
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# list tables
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cursor.execute("SELECT name FROM sqlite_master WHERE type='table';")
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tables = [row[0] for row in cursor.fetchall()]
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print(" Tables:", tables)
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for t in ['QuizQuestions', 'QuizExplain', 'Bookmark', 'DescriptiveGrading']:
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if t in tables:
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cursor.execute(f"SELECT COUNT(*) FROM {t};")
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cnt = cursor.fetchone()[0]
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print(f" {t}: {cnt} rows")
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# if QuizQuestions, list source counts
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if t == 'QuizQuestions':
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cursor.execute("PRAGMA table_info(QuizQuestions);")
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cols = [c[1] for c in cursor.fetchall()]
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print(f" Columns: {cols}")
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cursor.execute("SELECT source, COUNT(*), MIN(id), MAX(id) FROM QuizQuestions GROUP BY source;")
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src_cnt = cursor.fetchall()
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print(f" QuizQuestions breakdown: {src_cnt}")
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elif t == 'QuizExplain':
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# check if source column exists
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cursor.execute("PRAGMA table_info(QuizExplain);")
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cols = [c[1] for c in cursor.fetchall()]
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print(f" Columns: {cols}")
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if 'source' in cols:
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cursor.execute("SELECT source, COUNT(*), MIN(id), MAX(id) FROM QuizExplain GROUP BY source;")
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print(f" QuizExplain breakdown: {cursor.fetchall()}")
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else:
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cursor.execute("SELECT COUNT(*), MIN(id), MAX(id) FROM QuizExplain;")
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print(f" QuizExplain (no source): {cursor.fetchall()}")
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elif t == 'Bookmark':
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cursor.execute("PRAGMA table_info(Bookmark);")
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cols = [c[1] for c in cursor.fetchall()]
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print(f" Columns: {cols}")
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if 'source' in cols:
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cursor.execute("SELECT source, COUNT(*), MIN(question_id), MAX(question_id) FROM Bookmark GROUP BY source;")
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print(f" Bookmark breakdown: {cursor.fetchall()}")
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else:
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cursor.execute("SELECT COUNT(*), MIN(question_id), MAX(question_id) FROM Bookmark;")
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print(f" Bookmark (no source): {cursor.fetchall()}")
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elif t == 'DescriptiveGrading':
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cursor.execute("PRAGMA table_info(DescriptiveGrading);")
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cols = [c[1] for c in cursor.fetchall()]
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print(f" Columns: {cols}")
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if 'source' in cols:
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cursor.execute("SELECT source, COUNT(*) FROM DescriptiveGrading GROUP BY source;")
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print(f" DescriptiveGrading breakdown: {cursor.fetchall()}")
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else:
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cursor.execute("SELECT COUNT(*) FROM DescriptiveGrading;")
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print(f" DescriptiveGrading (no source): {cursor.fetchall()}")
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conn.close()
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except Exception as e:
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print(f" Error inspecting: {e}")
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