starlitcanopy/simple-sql-parser
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126 commits

Author SHA1 Message Date
Jake Wheat be79448414 update the reserved keywords to 2011 list 2014-04-20 19:38:43 +03:00
Jake Wheat 9b2ba2fb36 remove ref typename for consistency 
support t and p multipliers in lob lengths
update a few tests
 2014-04-20 19:24:03 +03:00
Jake Wheat 7a7f4ba7aa work around for haddock refusal to parse literal comment lines with * 
in first character position
get rid of code_units since these are not in sql2011
implement next value for
parse the nullary functions with reserved names
updates to the sql2003 file
 2014-04-19 21:17:19 +03:00
Jake Wheat 7057241974 add filter and within group aggregates 2014-04-19 18:01:49 +03:00
Jake Wheat 59826ecce2 more docs in Parser.lhs 2014-04-19 15:10:45 +03:00
Jake Wheat ddfac442ab rename some functions in parser 2014-04-19 13:22:11 +03:00
Jake Wheat 445c10a01d rearrange part of the parser file 2014-04-19 13:10:46 +03:00
Jake Wheat fdb90c0440 change collate and in chartype to be a list of names 
rearrange and add notes to the parser
 2014-04-19 12:47:25 +03:00
Jake Wheat fea6e347bd change joins so natural is represented by separate field to on/using 
some fixes and tweaks to the reserved keyword handling, especially in
  the typename parser
 2014-04-19 11:18:29 +03:00
Jake Wheat 5d9a32a91d reserve most of the reserved keywords in the parser 2014-04-19 00:18:15 +03:00
Jake Wheat 6b5a29c052 update docs 2014-04-18 23:51:05 +03:00
Jake Wheat 7a84704516 implement reference type name (I think - cannot find any examples or 
explanation of what it means, didn't try reading the standard
  itself, just the grammar)
 2014-04-18 21:48:14 +03:00
Jake Wheat 3b86a06e5c implement complete interval literals 2014-04-18 21:38:24 +03:00
Jake Wheat f64632bbac support two double quotes in quoted identifier plus unicode quoted identifier syntax 2014-04-18 21:09:46 +03:00
Jake Wheat 4e1a1da820 basic multiset support 2014-04-18 20:50:24 +03:00
Jake Wheat 2ff8580dbf complete basic typename support 2014-04-18 19:49:00 +03:00
Jake Wheat fbdcacc604 modify basic typenames to support dotted names in the syntax 
add syntax for most of the other kinds of typenames
add pretty printing for these
todo: the parsing and the tests
 2014-04-18 17:55:56 +03:00
Jake Wheat 438e3383e4 fix/work around issues with the keywords parsing 
fix the infix and postfix keywords parsing
minor refactoring
 2014-04-18 17:51:57 +03:00
Jake Wheat b0f1e044b4 refactor some of the multi keyword/ multiword typename parsing 2014-04-18 14:50:54 +03:00
Jake Wheat 247c7a26b7 improve error messages 2014-04-18 12:28:05 +03:00
Jake Wheat 2cad424379 change the names in the ast to be lists so can support qualified names 
everywhere:
  TRSimple: replaces the TRQualified
  Iden
  App name
  AggregateApp name
  WindowApp name
  operator names (not sure if this is used in ansi sql)
  explicit table
  function in from clause
 2014-04-18 11:43:37 +03:00
Jake Wheat 3df87a3cf9 change set quantifier and sort direction to represent default separately 2014-04-18 11:18:21 +03:00
Jake Wheat c814cc9437 tweak to error message for reserved keyword as identifier 
add in some group by and order by tests
 2014-04-18 10:47:39 +03:00
Jake Wheat 37dca6596b support character set literals, e.g. N'stuff' 
support collate postfix operator
support escape and uescape as postfix operators
change the collate support in substring and trim which isn't a special
  case in the sql 2003 grammar anymore but just a normal collate postfix
  operator, the old code had the collation name as a string, but the
  new style is as an identifier
 2014-04-18 00:16:24 +03:00
Jake Wheat 211174cfb4 work on array constructors and expressions 2014-04-17 22:57:33 +03:00
Jake Wheat d38a5a743a move the typed literal parser around 
implement unique predicate, match predicate
change the representation of quantified comparison predicates
 2014-04-17 22:35:43 +03:00
Jake Wheat 0d3f552ede move typed lit 2014-04-17 21:42:07 +03:00
Jake Wheat 490c84b7f1 split typed literal parser from cast parser 2014-04-17 21:27:54 +03:00
Jake Wheat df1f948b5d left factor identifier and app parsers 2014-04-17 21:05:47 +03:00
Jake Wheat a296b1ec31 left factor terms which start with parens (scalar subquery, paren value expr/row ctors) 2014-04-17 20:59:46 +03:00
Jake Wheat d202458808 refactor the interval literal parser to not use try 2014-04-17 20:53:16 +03:00
Jake Wheat 556f65ee22 refactor the join parsing to left factor and remove try 
refactor the string token parser to reduce use of try
 2014-04-17 20:46:16 +03:00
Jake Wheat 6720d3e3a3 add support for named host parameters 2014-04-17 19:27:18 +03:00
Jake Wheat 19df6f18aa don't include unfinished tests in the test suite 
fix number literals to accept upper case E
implement multi part string literals
fix tests for string literals, typed literals, boolean literals and
  number literals in the sql 2003 tests
 2014-04-17 19:19:41 +03:00
Jake Wheat 488310ff6a add some big improvements to parse error messages 
change the parser to not attempt to parse the elements following
'from' unless there is a actual 'from'
improve the symbol parser to try to deal with issues when symbols are
  next to eachother with no intervening whitespaces
improve number literal parsing to fail if there are trailing letters
  or digits which aren't part of the number and aren't separated with
  whitespace
add some code to start analysing the quality of parse error messages
 2014-04-17 18:32:41 +03:00
Jake Wheat dffd7b0d7a refactor more of the parser to update with ideas from the tutorial 
parser
remove a huge number of 'try' calls in the parser
rename some of the parser functions which used prefix s to nicer names
 2014-04-16 20:22:42 +03:00
Jake Wheat 89015144f9 change the ints in the syntax to be integers 
partially add buildExprParser hack to deal with some nested prefix and
  postfix unary operators
add new file which starts going through the sql2003 grammar to try to
  create lots of examples for comprehensive testing of sql2003
  support.
replace the lexers with lexers from the tutorial project
 2014-04-16 18:58:17 +03:00
Jake Wheat 8b1fa81de7 fix bug in parsing default as all instead of distinct for set operations 2014-04-15 13:47:34 +03:00
Jake Wheat 4989f5251b add Data and Typeable to the syntax 2014-04-10 18:53:11 +03:00
Jake Wheat 79fde02d81 fix default for distinct/all in union in the pretty printer 2014-04-09 18:31:14 +03:00
Sönke Hahn 2e91fb9e81 Allow qualified names ('schema.table') in from clauses 2014-01-22 15:54:14 +08:00
Jake Wheat 9611885448 update changelog, small haddock fixes 2013-12-31 12:20:07 +02:00
Jake Wheat 9e75fa9365 hlint 2013-12-31 11:44:10 +02:00
Jake Wheat 7cf5275615 swap order in select lists so the expression comes first then the alias to match the order in the concrete syntax 2013-12-31 11:31:00 +02:00
Jake Wheat 552d3f5383 use Parser type from Text.Parsec.String, make imports explicit 2013-12-31 11:21:03 +02:00
jake 9d8c1badbd give in and use the parsec buildExpressionParser for now 2013-12-31 11:02:26 +02:00
Jake Wheat 40c64c7631 rename qeFetch to qeFetchFirst 2013-12-19 17:50:25 +02:00
Jake Wheat df7e6f87da change pretty printer to output 'fetch first' instead of 'fetch next' 2013-12-19 12:54:48 +02:00
Jake Wheat 692f8f84ad fixes to haddock and update changelog 2013-12-19 12:15:05 +02:00
Jake Wheat 3b2730fd99 rename ScalarExpr -> ValueExpr which is slightly more standard, add notes on new fixity implementation 2013-12-19 11:46:51 +02:00