Report YAML reference

A report: SQL queries plus an output, in a YAML file under reports/.

Where: a .yml file under reports/.

For editor autocomplete and validation, add this as the first line of the file (editor setup):

# yaml-language-server: $schema=https://getdre.com/schemas/v0.3/report.schema.json

Keys

Key	Type	Default	Description
name	string		The report’s name. Default: the name of the folder the YAML file is in. Report names are unique across the project.
tags	list of string		Tags to select the report with, -s tag:<tag>.
queries	list of string or map (see below)		The .sql files whose results make the report’s tabs, in the order they run, on one database session.
output	map (see below) or list of map (see below)		One output, or a list of outputs formatted from the same run of the queries (file outputs are delivered before messages). A list replaces the inherited output; a map changes it.
profile	string		The connection (in profiles.yml) the queries run on, unless a query’s own profile: or a source’s says otherwise. Default: the folder’s +profile, then default_profile. Can’t be combined with sets. May use Jinja with var(), env_var(), run.* and target.name.
sets	list of string or map (see below)		The Sets the report can run as, by name (declared in sets.yml) or declared here.
default_set	string		The Set a plain dre run uses. Must be one of sets.
vars	map		Variables, read in SQL and YAML with var('name'). Values can be strings, numbers, booleans, lists or maps.
timezone	string		The timezone run.date and run.now use, an IANA name such as Australia/Sydney. Default: UTC.
locale	string		The locale this report’s number filters format for (de-DE). Default: the folder’s +locale, then the project’s locale, then en.
plugins	list of plugin packages: a name, name: "<version>", or a map (see below)		The plugin packages this project uses. DRE installs them on demand into dre_deps/ and pins them in dre.lock. May be written in any project YAML file; dependencies.yml is the usual place.
sources	map, as in the sources reference		dbt-style source declarations (see the sources schema). May be written in any project YAML file.

queries[]

A query with settings, instead of just its name.

Key	Type	Default	Description
query (required)	string		The name of a .sql file under reports/, without folder or extension.
profile	string		The connection this query runs on, over the report’s, Set’s, folder’s and project’s. Must agree with the profile of any source it uses. May use Jinja with var(), env_var(), run.* and target.name.
tab	boolean	true	false runs the file only for what it does (temp tables, SETs) and discards any result, so it gets no tab.
tab_name	string		The tab (sheet) name. Default: the file’s name. Not allowed with tab: false.
anchor	string		Where the data starts on the sheet (xlsx only). Default: A1.
header	boolean		Whether to write the column names as the first row (xlsx only). Default: the output’s header.
columns	map		Per-column settings for this tab, by column name (xlsx only).

queries[].columns.<name>

Settings for one column of an xlsx tab.

Key	Type	Default	Description
format	string		The Excel number format of the column, e.g. #,##0.00 or dd/mm/yyyy. See the xlsx column formats in the plugins reference.
formula	string		An Excel formula for each row of this column; {name} stands for that column’s cell on the same row, e.g. =ROUND({qty}*{unit_price},2). The SQL selects a placeholder column where the formula goes.
total	string		Puts a total under the column: one of sum, count, average, min, max, or a formula such as =SUM({net:*}).

output[]

How a report’s result is written and where it goes. Besides the keys below, each format takes its own options (for example delimiter for delimited, columns for fixed_width, text for message); they are documented with the formats.

Key	Type	Default	Description
name	string		Names the output so other outputs and Set overrides can refer to it (outputs.<name> in a message, attach:). Also the default file name (<name>.<ext>). Unique within the report.
format	string		The output format: message (built in: a short headline rendered from the results), or csv, delimited, fixed_width, parquet or xlsx (each a plugin). Default: csv, or the project’s default_output.
queries	list of string		Which of the report’s queries this output formats. Default: all of them. Each query runs once, whatever the number of outputs.
when	string or boolean		A Jinja expression over the results (results.<query>.value < 0); when it’s false, the output is skipped and recorded as skipped.
destination	map (see below) or list of map (see below)		Where to deliver the file: one destination, or a list to deliver to several in one run. Default: the file stays in the target path.
template	map (see below)		Fills a branded Excel workbook instead of creating a new one (xlsx only).
extension	string or boolean or null		File extension for text formats (e.g. aba), instead of the format’s own. "" or false means none. Not for xlsx.
other keys			Options of the plugin that handles this block; see Plugins.

output[].destination[]

Where a file is delivered: the name of a destination profile in profiles.yml, an optional path, and the options of that destination’s plugin (e.g. to, subject and body for email). The built-in profile local copies the file to a local path.

Key	Type	Default	Description
profile (required)	string		The destination profile in profiles.yml (under destinations:) to deliver with. local is built in. It uses its entry for the run (--target, DRE_TARGET, else the profile’s own target:, else dev); a missing entry is an error, and an entry {deliver: false} delivers nowhere. May use Jinja with var(), env_var(), run.* and target.name.
path	string		Where to put the file: a path, or a URL such as s3://bucket/key, depending on the destination. Rendered with Jinja, so it can use var(), run.*, macros and destination.* (this destination’s settings).
attach	string or list of string		On a message output’s entry, for a destination that takes messages and files (slack, email): other outputs of the report whose files go with the message.
other keys			Options of the plugin that handles this block; see Plugins.

output[].template

Fills a branded Excel workbook instead of creating a new one (xlsx only).

Key	Type	Default	Description
file (required)	string		Path of the .xlsx template, relative to the project.
bindings	list of map (see below)		Where each query’s data goes in the template. Default: none, so the template is copied as it is.

output[].template.bindings[]

One block of data in an xlsx template: a table of a query’s result, or a single cell.

Key	Type	Default	Description
sheet (required)	string		The template sheet to write into.
query	string		The query whose result goes here. Must be one of the Binding’s queries.
result_index	integer		Which result set of the query to use, counting from 1. Default: the last.
anchor	string		The top-left cell of a table block. A table block needs a query.
header	boolean		Whether to write the column names above the data in a table block.
columns	list of string		The columns of the query to write in a table block, in order. Default: all.
cell	string		Makes this a single-cell binding: the cell to write. Needs exactly one of value, or query with column.
value	string		A fixed value (rendered with Jinja) for a single-cell binding.
column	string		The column of the query’s first row to write into a single-cell binding.

sets[]

A Set declared in the report: a named variant of it.

Key	Type	Default	Description
name (required)	string		The Set’s name. A report can also name Sets declared in sets.yml.
profile	string		The connection this Set runs on. May use Jinja with var(), env_var(), run.* and target.name.
vars	map		Variables, read in SQL and YAML with var('name'). Values can be strings, numbers, booleans, lists or maps.
exclude	list of string		Queries to leave out of this Set, by name.
queries	list of string or map (see below)		Replaces the report’s queries for this Set.
tab_names	map		Renames tabs for this Set: query name to tab name.
output	map (see below) or list of map (see below)		Output settings for this Set: a map changes the inherited output (with several, the one its name: names); a list replaces them all.
locale	string		The locale for this Set’s number filters (fr-FR), above the report’s.

sets[].queries[]

A query with settings.

Key	Type	Default	Description
query (required)	string		The query’s name.
tab	boolean		Whether the query makes a tab.
tab_name	string		The tab name.
other keys			Options of the plugin that handles this block; see Plugins.

plugins[]

A package with its source.

Key	Type	Default	Description
name (required)	string		The package name: lowercase letters, digits and _.
version	string		A version constraint such as 1.2.0 or >=1.0. Not allowed with local.
github	string		Install from the releases of this GitHub repository, owner/repo.
local	string		Use the package folder at this path as it is.
registry	string		Install from this registry index (a URL or a path) instead of the default one.