@@ -1544,7 +1544,7 @@ <h3 id="writeobjecttofile">Write Object to File</h3>
15441544< h2 id ="sqlite "> < a href ="#sqlite " name ="sqlite "> #</ a > SQLite</ h2 >
15451545< p > < strong > Server-less database engine that stores each database into separate file.</ strong > </ p >
15461546< pre > < code class ="python language-python hljs "> < span class ="hljs-keyword "> import</ span > sqlite3
1547- db = sqlite3.connect(< span class ="hljs-string "> '<path>'</ span > ) < span class ="hljs-comment "> # Also ':memory:'.</ span >
1547+ db = sqlite3.connect(< span class ="hljs-string "> '<path>'</ span > ) < span class ="hljs-comment "> # Also ':memory:'.</ span >
15481548...
15491549db.close()
15501550</ code > </ pre >
@@ -1554,8 +1554,8 @@ <h2 id="sqlite"><a href="#sqlite" name="sqlite">#</a>SQLite</h2>
15541554< h3 id ="read "> Read</ h3 >
15551555< pre > < code class ="python language-python hljs "> cursor = db.execute(< span class ="hljs-string "> '<query>'</ span > )
15561556< span class ="hljs-keyword "> if</ span > cursor:
1557- <tuple> = cursor.fetchone() < span class ="hljs-comment "> # First row.</ span >
1558- <list> = cursor.fetchall() < span class ="hljs-comment "> # Remaining rows.</ span >
1557+ <tuple> = cursor.fetchone() < span class ="hljs-comment "> # First row.</ span >
1558+ <list> = cursor.fetchall() < span class ="hljs-comment "> # Remaining rows.</ span >
15591559</ code > </ pre >
15601560< ul >
15611561< li > < strong > Returned values can be of type str, int, float, bytes or None.</ strong > </ li >
@@ -1565,9 +1565,9 @@ <h3 id="write">Write</h3>
15651565db.commit()
15661566</ code > </ pre >
15671567< h3 id ="placeholders "> Placeholders</ h3 >
1568- < pre > < code class ="python language-python hljs "> db.execute(< span class ="hljs-string "> '<query>'</ span > , <list/tuple>) < span class ="hljs-comment "> # Replaces '?'s in query with values.</ span >
1569- db.execute(< span class ="hljs-string "> '<query>'</ span > , <dict/namedtuple>) < span class ="hljs-comment "> # Replaces ':<key>'s with values.</ span >
1570- db.executemany(< span class ="hljs-string "> '<query>'</ span > , <coll_of_above>) < span class ="hljs-comment "> # Runs execute() many times.</ span >
1568+ < pre > < code class ="python language-python hljs "> db.execute(< span class ="hljs-string "> '<query>'</ span > , <list/tuple>) < span class ="hljs-comment "> # Replaces '?'s in query with values.</ span >
1569+ db.execute(< span class ="hljs-string "> '<query>'</ span > , <dict/namedtuple>) < span class ="hljs-comment "> # Replaces ':<key>'s with values.</ span >
1570+ db.executemany(< span class ="hljs-string "> '<query>'</ span > , <coll_of_above>) < span class ="hljs-comment "> # Runs execute() many times.</ span >
15711571</ code > </ pre >
15721572< ul >
15731573< li > < strong > Passed values can be of type str, int, float, bytes, None, bool, datetime.date or datetime.datetme.</ strong > </ li >
0 commit comments