This change takes cares of SQL results containing values that are not json serializable (e.g. datetime, bignumeric) by converting them to their string representation.
PiperOrigin-RevId: 785719997
This change adds a new enum value which the agent builder can pass in the `BigQueryToolConfig` to allow limited writes to the `execute_sql` tool.
PiperOrigin-RevId: 776661744
This change accepts the `google.auth.credentials.Credentials` type for `BigQueryCredentialsConfig`, so any subclass of that, including `google.oauth2.credentials.Credentials` would work to integrate with BigQuery service. This opens up a whole range of possibilities, such as using service account credentials to deploy an agent using these tools.
PiperOrigin-RevId: 773190440
This change sets an explicit project id in the BigQuery client from the conversation context. Without this the client was trying to set a project from the environment's application default credentials and running into issues where application default credentials is not available.
PiperOrigin-RevId: 772695883
This change introduces unit tests in which the behavior of the tool is asserted for various query types in various write modes through a mocked BigQuery client.
PiperOrigin-RevId: 770653117
This allows to protect against any write operations (e.g. update or delete a table), useful for some agents that must only be used in a read-only mode, while the user may have write permissions.
PiperOrigin-RevId: 769803741
Right now the agent builder has to specify the bigquery scope explicitly for bigquery tools, which is somewhat unnecessary. With this change the user does not have to specify scopes, although they would still have the ability to overrides scopes if necessary.
PiperOrigin-RevId: 765354010
