sql-parser: update progress (2)

Author: Almaz-KG

tests/bart-riers-sqlite-dataset/README.md

@@ -2,7 +2,7 @@
 
 The test dataset is taken from the [Bart Kiers' SQLite ANTLR parser](https://github.com/bkiers/sqlite-parser/tree/master).
 
-In the current implementation, there is 70.01% of the tests that are passing.
+In the current implementation, there is 67.32% of the tests that are passing.
 By passing tests, I mean that the parser successfully parses the SQL query and returns a valid `Expression` AST.
 The structure of the parsed AST is not checked, as there are no expected ASTs list
 

tests/codeschool-sqlite-parser-test-files/README.md

@@ -3,4 +3,4 @@
 The queries under `sql/` folder are taken from the [Codeschool SQLite Parser](https://github.com/codeschool/sqlite-parser/tree/master) repository.
 
 
-Current test pass rate is 40.86%
+Current test pass rate is 40.37%