chore: parser.parse completed.

Author: albin3

README.md

@@ -1,22 +1,29 @@
 # js-sql-parser
 
-> parse sql in js.
+> parse sql (select grammar) in js.
 
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 [![NPM Version][npm-image]][npm-url]
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 sql grammar follows https://dev.mysql.com/doc/refman/5.7/en/select.html
 
+
+## TODO
+
+- ${value} like value place holder support.
+- parser.stringify(ast)
+
 ## unsupport currently
 
 - Hexadecimal Literals as x'01af' X'01af', but 0x01af is supported.
 - keyword COLLATE.
 - parammarker: keyword PREPARE / EXECUTE / DEALLOCATE
 - variable: keyword SET / CREATE PROCEDURE / CREATE FUNCTION
 - identifier expr: ODBC escape syntax
-- matchexpr: Full-Text Search Functions. //to support
-- intervalexpr: Date INTERVAL keyword. //to support
+- matchexpr: Full-Text Search Functions. // to support
+- intervalexpr: Date INTERVAL keyword.   // to support
+- into outfile: INTO OUTFILE keyword.    // to support
 
 ## commonjs usage