sqlfmt CHANGELOG

All notable changes to this project will be documented in this file.

Unreleased

0.4.0 - 2022-01-20

Formatting changes

• adds special support for jinja, with new formatting rules for jinja statements, expressions, and blocks
• safely standardizes whitespace around jinja statements and expressions
• merges lines within and across jinja blocks while balancing start/end statements
• jinja block tags can no longr be indented farther than any of their contents

Features

• developers can now easily profile sqlfmt performance (after installing the sqlfmt_primer extra) with make profiling

Fixes

• no longer fails with a parsing error if "end" is used as a name in the query

Under the Hood

• refactors lexing using typical callable architecture for more flexibility
• adds new token types for jinja statements and blocks
• refactors calculation of node and line depth to include jinja blocks
• adds some caching to line properties for performance enhancements

0.3.0 - 2021-12-16

Formatting changes

• refactors comment parsing for improved formatting of comments and merging around comments
• standardizes comments and splits long comments onto multiple lines if necessary
• improves splitting and merging of lines with operators (like "+", "as", "on", etc.)
• improves formatting of queries that use leading commas
• improves merging of statements with chained brackets ("( something ) + ( something_else )" )

Features

• adds a simple cache and skips formatting files that have not changed since last successful run
• improves the welcome message displayed when running sqlfmt with no arguments

Fixes

• supports all postgres and bigquery string literals and quoted identifiers, including triple quotes, escaped quotes, dollar-delimited, etc.
• no longer fails with a parsing error when encountering a semicolon
• properly delineates between "*" as "all fields" and as the multiplication operator

0.2.1 - 2021-12-04

Performance

• refactors line splitting algorithm and creating a line from nodes; provides 3x speedup of sqlfmt (now formats roughly 100 files/sec)

Fixes

• refactored lexer for better parsing of tokens on multiple lines

0.2.0 - 2021-11-16

Features

• can format text through stdin by passing - as the files argument
• supports --quiet option
• supports -- fmt: off and -- fmt: on comments in sql files
• supports more select keywords, like window and qualify
• supports back-ticks for quoting relation names
• supports MySQL-style comments (# comment)
• adds a new cli tool, sqlfmt_primer, to run sqlfmt against known OSS projects to gauge changes

Fixes

• fixes parsing of jinja tags (use lazy regex so we don't match multiple tags at once)
• fixes issue with whitespace around jinja tags
• fixes capitalization of word operators (on, and, etc.)
• fixes parsing error caused by comments without leading spaces

[0.1.0] - 2021-11-08

Features

• initial release
• discovers .sql and .sql.jinja files
• formats the files it discovers
• supports --check and --diff options
• supports --no-color