switch golden tests to ibis compiler

Author: chelsea-lin

bigframes/testing/compiler_session.py

@@ -17,15 +17,14 @@
 
 import bigframes.core
 import bigframes.core.compile as compile
+from bigframes.core.compile.ibis_compiler import ibis_compiler
 import bigframes.session.executor
 
 
 @dataclasses.dataclass
 class SQLCompilerExecutor(bigframes.session.executor.Executor):
     """Executor for SQL compilation using sqlglot."""
 
-    compiler = compile.sqlglot
-
     def to_sql(
         self,
         array_value: bigframes.core.ArrayValue,
@@ -38,9 +37,9 @@ def to_sql(
 
         # Compared with BigQueryCachingExecutor, SQLCompilerExecutor skips
         # caching the subtree.
-        return self.compiler.compile_sql(
-            compile.CompileRequest(array_value.node, sort_rows=ordered)
-        ).sql
+        request = compile.CompileRequest(array_value.node, sort_rows=ordered)
+        compiled = ibis_compiler.compile_sql(request)
+        return compiled.sql
 
     def execute(
         self,