🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

README.md

@@ -173,6 +173,9 @@ Samples are in the [`samples/`](https://github.com/googleapis/nodejs-spanner/tre
 | Run transaction with RPC priority | [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/rpc-priority-transaction.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/rpc-priority-transaction.js,samples/README.md) |
 | Schema | [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/schema.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/schema.js,samples/README.md) |
 | Struct | [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/struct.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/struct.js,samples/README.md) |
+| Alters a table with foreign key delete cascade action | [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/table-alter-with-foreign-key-delete-cascade.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/table-alter-with-foreign-key-delete-cascade.js,samples/README.md) |
+| Creates a table with foreign key delete cascade action | [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/table-create-with-foreign-key-delete-cascade.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/table-create-with-foreign-key-delete-cascade.js,samples/README.md) |
+| Drops a foreign key constraint with delete cascade action | [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/table-drop-foreign-key-constraint-delete-cascade.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/table-drop-foreign-key-constraint-delete-cascade.js,samples/README.md) |
 | Timestamp | [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/timestamp.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/timestamp.js,samples/README.md) |
 | Executes a read/write transaction with transaction and request tags | [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/transaction-tag.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/transaction-tag.js,samples/README.md) |
 | Transaction | [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/transaction.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/transaction.js,samples/README.md) |

samples/README.md

@@ -98,6 +98,9 @@ and automatic, synchronous replication for high availability.
   * [Run transaction with RPC priority](#run-transaction-with-rpc-priority)
   * [Schema](#schema)
   * [Struct](#struct)
+  * [Alters a table with foreign key delete cascade action](#alters-a-table-with-foreign-key-delete-cascade-action)
+  * [Creates a table with foreign key delete cascade action](#creates-a-table-with-foreign-key-delete-cascade-action)
+  * [Drops a foreign key constraint with delete cascade action](#drops-a-foreign-key-constraint-with-delete-cascade-action)
   * [Timestamp](#timestamp)
   * [Executes a read/write transaction with transaction and request tags](#executes-a-read/write-transaction-with-transaction-and-request-tags)
   * [Transaction](#transaction)
@@ -1545,6 +1548,57 @@ __Usage:__
 
 
 
+### Alters a table with foreign key delete cascade action
+
+View the [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/table-alter-with-foreign-key-delete-cascade.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/table-alter-with-foreign-key-delete-cascade.js,samples/README.md)
+
+__Usage:__
+
+
+`node table-alter-with-foreign-key-delete-cascade.js <INSTANCE_ID> <DATABASE_ID> <PROJECT_ID>`
+
+
+-----
+
+
+
+
+### Creates a table with foreign key delete cascade action
+
+View the [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/table-create-with-foreign-key-delete-cascade.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/table-create-with-foreign-key-delete-cascade.js,samples/README.md)
+
+__Usage:__
+
+
+`node table-create-with-foreign-key-delete-cascade.js.js <INSTANCE_ID> <DATABASE_ID> <PROJECT_ID>`
+
+
+-----
+
+
+
+
+### Drops a foreign key constraint with delete cascade action
+
+View the [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/table-drop-foreign-key-constraint-delete-cascade.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-spanner&page=editor&open_in_editor=samples/table-drop-foreign-key-constraint-delete-cascade.js,samples/README.md)
+
+__Usage:__
+
+
+`node table-drop-foreign-key-constraint-delete-cascade.js <INSTANCE_ID> <DATABASE_ID> <PROJECT_ID>`
+
+
+-----
+
+
+
+
 ### Timestamp
 
 View the [source code](https://github.com/googleapis/nodejs-spanner/blob/main/samples/timestamp.js).