feat(v2): Add MySQL dialect (#116)

* feat: Add MySQL dialect to bigquerymigration v2 client library

PiperOrigin-RevId: 466417698

Source-Link: googleapis/googleapis@2bafaf1

Source-Link: https://github.com/googleapis/googleapis-gen/commit/15db99606c2f37840475be9dfa5faa32d0844dbf
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google/cloud/bigquery_migration/__init__.py

@@ -52,6 +52,7 @@
     BigQueryDialect,
     Dialect,
     HiveQLDialect,
+    MySQLDialect,
     NameMappingKey,
     NameMappingValue,
     NetezzaDialect,
@@ -96,6 +97,7 @@
     "BigQueryDialect",
     "Dialect",
     "HiveQLDialect",
+    "MySQLDialect",
     "NameMappingKey",
     "NameMappingValue",
     "NetezzaDialect",

google/cloud/bigquery_migration_v2/__init__.py

@@ -41,6 +41,7 @@
     BigQueryDialect,
     Dialect,
     HiveQLDialect,
+    MySQLDialect,
     NameMappingKey,
     NameMappingValue,
     NetezzaDialect,
@@ -79,6 +80,7 @@
     "MigrationSubtask",
     "MigrationTask",
     "MigrationWorkflow",
+    "MySQLDialect",
     "NameMappingKey",
     "NameMappingValue",
     "NetezzaDialect",

google/cloud/bigquery_migration_v2/types/__init__.py

@@ -32,6 +32,7 @@
     BigQueryDialect,
     Dialect,
     HiveQLDialect,
+    MySQLDialect,
     NameMappingKey,
     NameMappingValue,
     NetezzaDialect,
@@ -74,6 +75,7 @@
     "BigQueryDialect",
     "Dialect",
     "HiveQLDialect",
+    "MySQLDialect",
     "NameMappingKey",
     "NameMappingValue",
     "NetezzaDialect",

google/cloud/bigquery_migration_v2/types/migration_entities.py

@@ -122,7 +122,8 @@ class MigrationTask(proto.Message):
             Translation_HiveQL2BQ, Translation_SparkSQL2BQ,
             Translation_Snowflake2BQ, Translation_Netezza2BQ,
             Translation_AzureSynapse2BQ, Translation_Vertica2BQ,
-            Translation_SQLServer2BQ, Translation_Presto2BQ.
+            Translation_SQLServer2BQ, Translation_Presto2BQ,
+            Translation_MySQL2BQ.
         state (google.cloud.bigquery_migration_v2.types.MigrationTask.State):
             Output only. The current state of the task.
         processing_error (google.rpc.error_details_pb2.ErrorInfo):

google/cloud/bigquery_migration_v2/types/translation_config.py

@@ -33,6 +33,7 @@
         "SQLServerDialect",
         "PostgresqlDialect",
         "PrestoDialect",
+        "MySQLDialect",
         "ObjectNameMappingList",
         "ObjectNameMapping",
         "NameMappingKey",
@@ -170,6 +171,10 @@ class Dialect(proto.Message):
         presto_dialect (google.cloud.bigquery_migration_v2.types.PrestoDialect):
             The Presto dialect
 
+            This field is a member of `oneof`_ ``dialect_value``.
+        mysql_dialect (google.cloud.bigquery_migration_v2.types.MySQLDialect):
+            The MySQL dialect
+
             This field is a member of `oneof`_ ``dialect_value``.
     """
 
@@ -251,6 +256,12 @@ class Dialect(proto.Message):
         oneof="dialect_value",
         message="PrestoDialect",
     )
+    mysql_dialect = proto.Field(
+        proto.MESSAGE,
+        number=14,
+        oneof="dialect_value",
+        message="MySQLDialect",
+    )
 
 
 class BigQueryDialect(proto.Message):
@@ -323,6 +334,10 @@ class PrestoDialect(proto.Message):
     r"""The dialect definition for Presto."""
 
 
+class MySQLDialect(proto.Message):
+    r"""The dialect definition for MySQL."""
+
+
 class ObjectNameMappingList(proto.Message):
     r"""Represents a map of name mappings using a list of key:value
     proto messages of existing name to desired output name.