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+---
+title: "oceanbase-sql"
+type: docs
+weight: 1
+description: >
+  An "oceanbase-sql" tool executes a pre-defined SQL statement against an OceanBase database.
+---
+
+## About
+
+An `oceanbase-sql` tool executes a pre-defined SQL statement against an
+OceanBase database.
+
+The specified SQL statement is executed as a [prepared
+statement][mysql-prepare], and expects parameters in the SQL query to be in the
+form of placeholders `?`.
+
+[mysql-prepare]: https://dev.mysql.com/doc/refman/8.4/en/sql-prepared-statements.html
+
+## Compatible Sources
+
+{{< compatible-sources >}}
+
+## Example
+
+> **Note:** This tool uses parameterized queries to prevent SQL injections.
+> Query parameters can be used as substitutes for arbitrary expressions.
+> Parameters cannot be used as substitutes for identifiers, column names, table
+> names, or other parts of the query.
+
+```yaml
+kind: tool
+name: search_flights_by_number
+type: oceanbase-sql
+source: my-oceanbase-instance
+statement: |
+  SELECT * FROM flights
+  WHERE airline = ?
+  AND flight_number = ?
+  LIMIT 10
+description: |
+  Use this tool to get information for a specific flight.
+  Takes an airline code and flight number and returns info on the flight.
+  Do NOT use this tool with a flight id. Do NOT guess an airline code or flight number.
+  Example:
+  {{
+      "airline": "CY",
+      "flight_number": "888",
+  }}
+parameters:
+  - name: airline
+    type: string
+    description: Airline unique 2 letter identifier
+  - name: flight_number
+    type: string
+    description: 1 to 4 digit number
+```
+
+### Example with Template Parameters
+
+> **Note:** This tool allows direct modifications to the SQL statement,
+> including identifiers, column names, and table names. **This makes it more
+> vulnerable to SQL injections**. Using basic parameters only (see above) is
+> recommended for performance and safety reasons.
+
+```yaml
+kind: tool
+name: list_table
+type: oceanbase-sql
+source: my-oceanbase-instance
+statement: |
+  SELECT * FROM {{.tableName}};
+description: |
+  Use this tool to list all information from a specific table.
+  Example:
+  {{
+      "tableName": "flights",
+  }}
+templateParameters:
+  - name: tableName
+    type: string
+    description: Table to select from
+```
+
+### Example with Array Parameters
+
+```yaml
+kind: tool
+name: search_flights_by_ids
+type: oceanbase-sql
+source: my-oceanbase-instance
+statement: |
+  SELECT * FROM flights
+  WHERE id IN (?)
+  AND status IN (?)
+description: |
+  Use this tool to get information for multiple flights by their IDs and statuses.
+  Example:
+  {{
+      "flight_ids": [1, 2, 3],
+      "statuses": ["active", "scheduled"]
+  }}
+parameters:
+  - name: flight_ids
+    type: array
+    description: List of flight IDs to search for
+    items:
+      name: flight_id
+      type: integer
+      description: Individual flight ID
+  - name: statuses
+    type: array
+    description: List of flight statuses to filter by
+    items:
+      name: status
+      type: string
+      description: Individual flight status
+```
+
+## Reference
+
+| **field**          |                   **type**                   | **required** | **description**                                                                                                                        |
+|--------------------|:--------------------------------------------:|:------------:|----------------------------------------------------------------------------------------------------------------------------------------|
+| type               |                    string                    |     true     | Must be "oceanbase-sql".                                                                                                               |
+| source             |                    string                    |     true     | Name of the source the SQL should execute on.                                                                                          |
+| description        |                    string                    |     true     | Description of the tool that is passed to the LLM.                                                                                     |
+| statement          |                    string                    |     true     | SQL statement to execute on.                                                                                                           |
+| parameters         |    [parameters](../../../documentation/configuration/tools/_index.md#specifying-parameters)    |    false     | List of [parameters](../../../documentation/configuration/tools/_index.md#specifying-parameters) that will be inserted into the SQL statement.                                           |
+| templateParameters | [templateParameters](../../../documentation/configuration/tools/_index.md#template-parameters) |    false     | List of [templateParameters](../../../documentation/configuration/tools/_index.md#template-parameters) that will be inserted into the SQL statement before executing prepared statement. |