1 files changed, 24 insertions, 0 deletions
diff --git a/db/post_migrate/20230713100100_drop_ci_pipeline_variable_partition_id_default.rb b/db/post_migrate/20230713100100_drop_ci_pipeline_variable_partition_id_default.rb
new file mode 100644
index 00000000000..5ef3a2caa82
--- /dev/null
+++ b/db/post_migrate/20230713100100_drop_ci_pipeline_variable_partition_id_default.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class DropCiPipelineVariablePartitionIdDefault < Gitlab::Database::Migration[2.1]
+  include Gitlab::Database::MigrationHelpers::WraparoundAutovacuum
+
+  enable_lock_retries!
+
+  TABLE_NAME = :ci_pipeline_variables
+  COLUMN_NAME = :partition_id
+
+  def up
+    change_column_default(TABLE_NAME, COLUMN_NAME, from: 100, to: nil) if should_run?
+  end
+
+  def down
+    change_column_default(TABLE_NAME, COLUMN_NAME, from: nil, to: 100) if should_run?
+  end
+
+  private
+
+  def should_run?
+    can_execute_on?(TABLE_NAME)
+  end
+end