Files
genai-toolbox/docs/en/resources/tools/postgres/postgres-list-triggers.md
Yuan Teoh 293c1d6889 feat!: update configuration file v2 (#2369)
This PR introduces a significant update to the Toolbox configuration
file format, which is one of the primary **breaking changes** required
for the implementation of the Advanced Control Plane.

# Summary of Changes
The configuration schema has been updated to enforce resource isolation
and facilitate atomic, incremental updates.
* Resource Isolation: Resource definitions are now separated into
individual blocks, using a distinct structure for each resource type
(Source, Tool, Toolset, etc.). This improves readability, management,
and auditing of configuration files.
* Field Name Modification: Internal field names have been modified to
align with declarative methodologies. Specifically, the configuration
now separates kind (general resource type, e.g., Source) from type
(specific implementation, e.g., Postgres).

# User Impact
Existing tools.yaml configuration files are now in an outdated format.
Users must eventually update their files to the new YAML format.

# Mitigation & Compatibility
Backward compatibility is maintained during this transition to ensure no
immediate user action is required for existing files.
* Immediate Backward Compatibility: The source code includes a
pre-processing layer that automatically detects outdated configuration
files (v1 format) and converts them to the new v2 format under the hood.
* [COMING SOON] Migration Support: The new toolbox migrate subcommand
will be introduced to allow users to automatically convert their old
configuration files to the latest format.

# Example
Example for config file v2:
```
kind: sources
name: my-pg-instance
type: cloud-sql-postgres
project: my-project
region: my-region
instance: my-instance
database: my_db
user: my_user
password: my_pass
---
kind: authServices
name: my-google-auth
type: google
clientId: testing-id
---
kind: tools
name: example_tool
type: postgres-sql
source: my-pg-instance
description: some description
statement: SELECT * FROM SQL_STATEMENT;
parameters:
- name: country
  type: string
  description: some description
---
kind: tools
name: example_tool_2
type: postgres-sql
source: my-pg-instance
description: returning the number one
statement: SELECT 1;
---
kind: toolsets
name: example_toolset
tools:
- example_tool
```

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Averi Kitsch <akitsch@google.com>
2026-01-27 16:58:43 -08:00

2.6 KiB

title, type, weight, description, aliases
title type weight description aliases
postgres-list-triggers docs 1 The "postgres-list-triggers" tool lists triggers in a Postgres database.
/resources/tools/postgres-list-triggers

About

The postgres-list-triggers tool lists available non-internal triggers in the database. It's compatible with any of the following sources:

postgres-list-triggers lists detailed information as JSON for triggers. The tool takes the following input parameters:

  • trigger_name (optional): A text to filter results by trigger name. The input is used within a LIKE clause. Default: ""
  • schema_name (optional): A text to filter results by schema name. The input is used within a LIKE clause. Default: ""
  • table_name (optional): A text to filter results by table name. The input is used within a LIKE clause. Default: ""
  • limit (optional): The maximum number of triggers to return. Default: 50

Example

kind: tools
name: list_triggers
type: postgres-list-triggers
source: postgres-source
description: |
  Lists all non-internal triggers in a database. Returns trigger name, schema name, table name, wether its enabled or disabled,  timing (e.g BEFORE/AFTER of the event), the  events that cause the trigger to fire such as INSERT, UPDATE, or DELETE, whether the trigger activates per ROW or per STATEMENT, the handler function executed by the trigger and full definition.

The response is a json array with the following elements:

{
 "trigger_name": "trigger name",
 "schema_name": "schema name",
 "table_name": "table name",
 "status": "Whether the trigger is currently active (ENABLED, DISABLED, REPLICA, ALWAYS).",
 "timing": "When it runs relative to the event (BEFORE, AFTER, INSTEAD OF).",
 "events": "The specific operations that fire it (INSERT, UPDATE, DELETE, TRUNCATE)",
 "activation_level": "Granularity of execution (ROW vs STATEMENT).",
 "function_name": "The function it executes",
 "definition": "Full SQL definition of the trigger"
}

Reference

field type required description
type string true Must be "postgres-list-triggers".
source string true Name of the source the SQL should execute on.
description string false Description of the tool that is passed to the agent.