0.6.0

• 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

0.5.0

• 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.

0.4.1

• 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.

0.4.0

• 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 lowre cases.

0.3.0

• 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

0.2.0

• 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.

0.1.0

GQL the first version

• Select, Order, Limit and Count statements.
• Binary, Logical and Comparisons Expression.
• Function Call