add sqlite dialect and use for py314 compat

Author: akdor1154

csql/_/models/dialect.py

@@ -112,6 +112,9 @@ class SQLDialect:
 MSSQL = SQLDialect(paramstyle=ParamStyle.numeric, limit=Limit.top_n)
 """A dialect for MS SQL Server"""
 
+SQLite = SQLDialect(paramstyle=ParamStyle.qmark, limit=Limit.limit)
+"""A dialect for SQLite."""
+
 ClickHouse = SQLDialect(paramstyle=ParamStyle.clickhouse, limit=Limit.limit)
 
 # def __repr__(self) -> str:

csql/dialect.py

@@ -7,6 +7,7 @@
 	Limit,
 	ParamStyle,
 	SQLDialect,
+	SQLite,
 )
 
 DefaultDialect = DefaultDialect  # give sphinx a nudge  # noqa: PLW0127
@@ -22,3 +23,5 @@
 """A dialect for MS SQL Server"""
 
 ClickHouse = SQLDialect(paramstyle=ParamStyle.clickhouse, limit=Limit.limit)
+
+SQLite = SQLite  # noqa: PLW0127

tests/test_persist.py

@@ -2,6 +2,7 @@
 import sqlite3
 from unittest.mock import Mock
 
+import csql.dialect
 from csql import Parameters, Q, Query
 from csql.contrib.persist import Key, TempTableCacher
 
@@ -43,7 +44,9 @@ def test_persist_reparameterize():
 		c = TempTableCacher(con)
 		p = Parameters(val=123)
 
-		q1 = Q(f""" select {p["val"]} as val """).persist(c)
+		q1 = Q(f""" select {p["val"]} as val """, dialect=csql.dialect.SQLite).persist(
+			c
+		)
 		q2 = Q(f""" select val*2 as v2 from {q1} """)
 
 		res2 = con.execute(*q2.db).fetchall()