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