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Diego ImbertandClaude Opus 5
93590da9d8
An empty role list meant "nothing to pick" whether the endpoint said so or never answered, so a failed lookup on a permissioned data table let an app be created naming it with no role — the case the check exists for. The failure is carried, and an app that would name the data table waits for an answer. The fork dialog said "Keep original" on the same failure, for a data table the backend drops from the fork when its permissions are on: it says the check did not answer instead of asserting the outcome. The generated Python signature keeps the bare `*`. `datatable(name, *, role)` is keyword-only, and an agent following the advertised positional form gets a TypeError. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01S5arH3G2Sa1Qqm32veJQ1n
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Python Datatable API (wmill)
Import: import wmill
Get a DataTable client for SQL queries.
Args:
name: Database name (default: "main")
role: DataTable role to run as, on a datatable with permissions
enabled (default: the data table's default role)
Returns:
DataTableClient instance
Example:
wmill.datatable("main", role="operator")
def datatable(name: str = 'main', *, role: Optional[str] = None) -> DataTableClient
Client for executing SQL queries against Windmill DataTables.
class DataTableClient: # Initialize DataTableClient. # # Args: # client: Windmill client instance # name: DataTable name # role: DataTable role to run as, on a datatable with permissions # enabled (default: the data table's default role) def init(client: Windmill, name: str, role: Optional[str] = None)
# Execute a SQL query against the DataTable.
#
# Args:
# sql: SQL query string with $1, $2, etc. placeholders
# *args: Positional arguments to bind to query placeholders
#
# Returns:
# SqlQuery instance for fetching results
def query(sql: str, *args) -> SqlQuery
Query result handler for DataTable and DuckLake queries.
class SqlQuery: # Initialize SqlQuery. # # Args: # sql: SQL query string # fetch_fn: Function to execute the query def init(sql: str, fetch_fn)
# Execute query and fetch results.
#
# Args:
# result_collection: Optional result collection mode
#
# Returns:
# Query results
def fetch(result_collection: str | None = None)
# Execute query and fetch first row of results.
#
# Returns:
# First row of query results
def fetch_one()
# Execute query and fetch first row of results. Return result as a scalar value.
#
# Returns:
# First row of query result as a scalar value
def fetch_one_scalar()
# Execute query and don't return any results.
#
def execute()