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CHANGELOG.md

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Change Log

Version 0.18.0 (2024-04-26)

  • Support unicode in the tokenizer.
  • Migrate to latest chrono and make clippy happy.
  • Support query branch last active date as updated column.
  • Update gix version to 0.62.0.

Version 0.17.0 (2024-04-05)

  • Implement RAND Math functions.
  • Implement REGEXPR expression.
  • Implement NOT REGEXPR expression.
  • fix: Diagnostic position for invalid table name.
  • Update gix version to 0.61.0.

Version 0.16.0 (2024-03-15)

  • Fix Implicit casting with variant type.
  • Support DIV and MOD keywords.
  • Implement REGEXP_INSTR, REGEXP_LIKE, REGEXP_REPLACE and REGEXP_SUBSTR Regex function.
  • Implement DATE, MINUTE, MONTH, LAST_DAY Date functions.
  • Implement WEEKOFYEAR, WEEKDAY, YEARWEEK Date functions.
  • Update gix version to 0.60.0.

Version 0.15.0 (2024-03-01)

  • implement 'describe table_name' to show fields and types of a table.
  • Add mysql like show tables statement to list all available tables.
  • Implement DAYOFWEEK, DAYOFMONTH and DAYOFYEAR Date functions.
  • Implement QUARTER, YEAR and TO_DAYS Date function.
  • Implement QUOTENAME String function.
  • Fix Parsing function without right paren at the end

Version 0.14.0 (2024-02-16)

  • Implement DataProvider interface to allow custom data.
  • Implement Data Schema component to allow custom data schema.
  • Improve ROUND implementation to supports decimal places.
  • Implement MOD function.
  • Implement Dynamic DataType to be calculated depending on other types.

Version 0.13.0 (2024-01-25)

  • Make SING function accept Int or Float type.
  • Implement CONCAT_WS Text function.
  • Fix Minus unary operator for f64.
  • Implement exporting data as JSON, CSV.
  • Implemnet DAY Date function
  • Fix not reporting diagnostic when date or time format has number out of range.
  • Perform projection operator before export as JSON, CSV.
  • Fix the order of parsing prefix unary with binary expression.
  • Handle passing 0 tokens to the parser.

Version 0.12.0 (2024-01-13)

  • Change GitQLObject structure to get more speedup and keep values sorted.
  • Supports LIMIT OFFSET shorthand inspired by MySQL.
  • Implement HOUR Date functions.
  • Implement STRCMP Text Function.
  • Implement GREATEST, LEAST General function.
  • Implement ISDATE Date function.
  • Optimize in expression in case of empty list.
  • Add Support for NOT IN expression.
  • Report error if user write un expected content after valid statement.
  • Fix Date and DateTime incorrect equals #71.
  • Allow BETWEEN to work with any type.
  • Fix ArithmeticExpression expr_type if any side is float.

Version 0.11.0 (2023-12-29)

  • Support Assignment expressions @name := value.
  • Allow Assignment expressions to store aggregation value.
  • Allow lazy evaluate any expression that has aggregation value.
  • Prevent assign aggregation value to global variable with SET statement.
  • Support creating identifier using backticks.
  • Support Either type in the type system.
  • Support Optional type in the type system.
  • Support Varargs type in the type system.
  • Implement ACOS, ATAN, ATN2 and SIGN Math functions.
  • Implement CHARINDEX Text function.
  • Implement DAYNAME, MONTHNAME Date functions.
  • Update CONCAT Text function to accept 2 or more Text values.
  • Support Aggregation MAX, MIN to work with different types.
  • Support Implicit Type casting for Function arguments.
  • Revamp GQLError to a new Diagnostic representation.
  • Migrate to Gix v0.57.0.
  • Update CONCAT function to work with any value type.

Version 0.10.0 (2023-12-08)

  • Migrate from git2 to gix.
  • Implement ASIN function.
  • Implement TAN function.
  • Use current directory as repository path if no path is passed.
  • Implement --query | -q flat to run a single query without repl mode.
  • Support receiving input from a pipe or file redirection.
  • Support consuming ; at the end of query main statement.
  • Support User defined variables.
  • Suppoer := operator.

Version 0.9.0 (2023-11-25)

  • Preallocate the attributes hash with row length.
  • Fix Clippy comments and setup CI for Lint and Format.
  • Implement typeof function.
  • Implement ROUND function.
  • Make Identifiers case-insensitive.
  • Support <=> operator.
  • Implement SIN function.
  • Implement COS function.
  • Support Implicit casting Text to Time.
  • Support Implicit casting Text to Date.
  • Support Implicit casting DateTime to Text.

Version 0.8.0 (2023-11-10)

  • Support GLOB keyword.
  • Support DISTINCT keyword.
  • Make sure SELECT * used with specific table.
  • Migrate from Prettytables-rs to comfy-table for render tables.
  • Support optional Pagination with user custom page size.
  • Support <> Operator.
  • Implement PI function.
  • Implement FLOOR function.

Version 0.7.2 (2023-10-26)

  • Support NULL keyword.
  • Implement ISNULL function.
  • Implement ISNUMERIC function.
  • Handle crash for undefined symbol as argument at runtime.

Version 0.7.1 (2023-09-26)

  • Implement NOW function.
  • Fix handling grouping with aggregations.
  • Print Date and DateTime with formats.

Version 0.7.0 (2023-09-22)

  • Support Like Expression.
  • Remote un needed Check expression.
  • Support order by any expression.
  • Ignore input if its empty or new line.
  • Update Git2 version from 0.17.1 to 0.18.0.
  • Implement 20 Text Functions #13 by @Lilit0x and @tbro.

Version 0.6.0 (2023-09-06)

  • Support << and >> overflow.
  • Fix reporting error with out of index position.
  • Implement Case expression.
  • Support bang equal != for comparisons.
  • Improve error message for unexpected token.
  • Support negative numbers.
  • Add repository path as a field for data all tables.
  • Make function name case-insensitive.
  • Support Text reverse function.
  • Support Text replicate function.
  • Support Text ltrim, rtrim function.
  • Select the same field twice.
  • Optimize engine to work on one repo only if table name is empty.
  • Fix merging empty groups.
  • Add custom error message for invalid use of asc and desc.
  • Fix resolving symbols.
  • Fix name alias for non symbols.
  • Fix name alias for aggregation function.
  • Use aggregation function after select statement.
  • Don't allow using aggregation in where statement.
  • Fix hidden selections.
  • Alias the same name twice.
  • Fix evaluate function before argument.

Version 0.5.0 (2023-08-23)

  • Split the project into multi crates.
  • Support query from multi repositories.
  • Add CLI flag to enable/disable reporting analysis.
  • Report error when WHERE or HAVING condition is not boolean.
  • Introduce Runtime exceptions.
  • Report runtime exception for divide by zero.
  • Report runtime exception for reminder by zero.
  • Report runtime exception for right and left shift overflow.

Version 0.4.1 (2023-07-19)

  • Prevent crash and report more error messages.
  • Make sure select statement is used before any other statement.
  • Make sure having is used after group by expression.

Version 0.4.0 (2023-07-14)

  • Support hex decimal number format.
  • Support binary decimal number format.
  • Support octal decimal number format.
  • Support Aggregations function without selecting the field.
  • Support Merging group if it only select aggregations.
  • Implement Aggregation functions avg.
  • Improve render performance.
  • Allow calling aggregation function with upper or lower cases.

Version 0.3.0 (2023-07-07)

  • Implement Aggregation functions count, max, min, sum.
  • Implement insertions, deletations, file changes for diffs table.
  • Remove un needed dependencies #4.
  • Publish the project on crates.io.
  • Create docs website.
  • Support Number expression.
  • Support Arithmetics operators.
  • Support Bitwise operators.
  • Support selecting commit id

Version 0.2.0 (2023-06-27)

  • Support Aggregation Functions.
  • Select number of commits for each branch.
  • Add column alias name.
  • Add Group by statement.
  • Add Having statement.
  • Support order by Ascending and Descending.
  • Introduce simple type system with error messages.
  • Report error messages for transformations.
  • Allow engine to reorder the commands.
  • Print output in table format.

Version 0.1.0 (2023-06-16)

  • First release of GQL.