+class SQLInsertCompiler(compiler.SQLInsertCompiler, SQLCompiler):
+ pass
+
+class SQLDeleteCompiler(compiler.SQLDeleteCompiler, SQLCompiler):
+ pass
+
+class SQLUpdateCompiler(compiler.SQLUpdateCompiler, SQLCompiler):
+ pass
+
+class SQLAggregateCompiler(compiler.SQLAggregateCompiler, SQLCompiler):
+ pass
+
+class SQLDateCompiler(compiler.SQLDateCompiler, SQLCompiler):
+ pass
+