From 8cc9bd1e0fbe7cdf80817f841bfceb282f258ce0 Mon Sep 17 00:00:00 2001
From: jay817 <jaewooklee.dev@gmail.com>
Date: Fri, 23 Aug 2024 08:54:13 -0400
Subject: [PATCH] Delete sqlite3/README.md

---
 sqlite3/README.md | 92 -----------------------------------------------
 1 file changed, 92 deletions(-)
 delete mode 100644 sqlite3/README.md

diff --git a/sqlite3/README.md b/sqlite3/README.md
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--- a/sqlite3/README.md
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-## Better Python interface for `sqlite3`
-
-```python
-import sqlite3, json
-
-class DB(sqlite3.Connection):
-    def __init__(self, db_name="db.sqlite"):
-        super().__init__(db_name)
-        with self:
-            self.execute('''
-                CREATE TABLE IF NOT EXISTS kv_store
-                (key TEXT PRIMARY KEY, value BLOB)
-            ''')
-
-    def __setitem__(self, key, value):
-        if not isinstance(value, bytes): value = json.dumps(value)
-        with self:
-            cur = self.execute('''
-                INSERT OR REPLACE INTO kv_store
-                (key, value) VALUES (?, ?)
-            ''', (key, value))
-            return {"modified_count": cur.rowcount}
-
-    def __getitem__(self, key):
-        with self:
-            result = self.execute('''
-                SELECT value FROM kv_store
-                WHERE key = ?
-            ''', (key,)).fetchone()
-        if result:
-            if isinstance(result[0], str):
-                try: return json.loads(result[0])
-                except json.JSONDecodeError: pass
-            return result[0]
-
-    def delete(self, key):
-        with self:
-            cur = self.execute('''
-                DELETE FROM kv_store 
-                WHERE key = ?
-            ''', (key,))
-            return {"deleted_count": cur.rowcount}
-
-    def keys(self, pattern='*'):
-        pattern = pattern.translate(str.maketrans({
-            '\\': '\\\\', '%': '\\%', '_': '\\_', '*': '%', '?': '_'
-        }))
-        with self:
-            result = self.execute('''
-                SELECT key FROM kv_store
-                WHERE key LIKE ? ESCAPE '\\'
-            ''', (pattern,)).fetchall()
-        return [row[0] for row in result]
-
-    def __repr__(self): return repr(self.keys())
-
-    def exists(self, key):
-        with self:
-            cur = self.execute('''
-                SELECT 1 FROM kv_store
-                WHERE key = ?
-                LIMIT 1
-            ''', (key,))
-            return bool(cur.fetchone())
-```
-# Usage
-```python
-db = DB()
-
-# 문자열 저장 및 조회
-db['hello'] = 'world'
-print(db['hello'])  # 출력: world (str 타입)
-
-# 숫자 저장 및 조회
-db['number'] = 42
-print(db['number'])  # 출력: 42 (int 타입)
-
-# 바이너리 데이터 저장 및 조회
-db['binary'] = b'binary data'
-print(db['binary'])  # 출력: b'binary data' (bytes 타입)
-
-# 복잡한 객체 저장
-complex_obj = {'name': 'John', 'age': 30, 'city': 'New York'}
-db['complex'] = complex_obj
-loaded_obj = db['complex']
-print(loaded_obj)  # 출력: {'name': 'John', 'age': 30, 'city': 'New York'} (dict 타입)
-
-db['test_key'] = 'test_value'
-
-print(db.exists('test_key'))  # True
-print(db.exists('non_existent_key'))  # False
-```
\ No newline at end of file