Execute SQL Query and Wait for Completion

Internal helper that executes a query and waits for completion. This separates the execution/polling logic from result fetching.

Usage

db_sql_exec_and_wait(
  warehouse_id,
  statement,
  catalog = NULL,
  schema = NULL,
  parameters = NULL,
  row_limit = NULL,
  byte_limit = NULL,
  wait_timeout = "0s",
  disposition = c("EXTERNAL_LINKS", "INLINE"),
  format = c("ARROW_STREAM", "JSON_ARRAY"),
  host = db_host(),
  token = db_token(),
  show_progress = TRUE
)

Arguments

warehouse_id

String, ID of warehouse upon which to execute a statement.

statement

String, the SQL statement to execute. The statement can optionally be parameterized, see parameters.

catalog

String, sets default catalog for statement execution, similar to USE CATALOG in SQL.

schema

String, sets default schema for statement execution, similar to USE SCHEMA in SQL.

parameters

List of Named Lists, parameters to pass into a SQL statement containing parameter markers.

A parameter consists of a name, a value, and optionally a type. To represent a NULL value, the value field may be omitted or set to NULL explicitly.

See docs for more details.

row_limit

Integer, applies the given row limit to the statement's result set, but unlike the LIMIT clause in SQL, it also sets the truncated field in the response to indicate whether the result was trimmed due to the limit or not.

byte_limit

Integer, applies the given byte limit to the statement's result size. Byte counts are based on internal data representations and might not match the final size in the requested format. If the result was truncated due to the byte limit, then truncated in the response is set to true. When using EXTERNAL_LINKS disposition, a default byte_limit of 100 GiB is applied if byte_limit is not explicitly set.

wait_timeout

Initial wait timeout (default "30s")

disposition

One of "INLINE" (default) or "EXTERNAL_LINKS". See docs for details.

format

One of "JSON_ARRAY" (default), "ARROW_STREAM", or "CSV". See docs for details.

host

Databricks workspace URL, defaults to calling db_host().

token

Databricks workspace token, defaults to calling db_token().

Value

Status response with manifest when query completes successfully