Differences

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--- spec [2012/03/01 16:57] – [Syntax of FwSQL] wuyw
+++ spec [2012/03/10 15:08] (current) – old revision restored wuyw
@@ Line 55: / Line 55: @@
     - Support transaction
     - Logger and roll back
-  - Supplementary Specication
+  - Supplementary Specification
     - Syntax
       - STRING & DATE
@@ Line 116: / Line 116: @@
  - Select
-  *SELECT [DISTINCT] //select-expr//,...\\ [FROM //tbl-ref//[,//tbl-ref//]...]\\ [WHERE //where-condition//]\\       [GROUP BY //col-name//]\\   [HAVING //having-condition//]\\ [ORDERE BY col-name[ ASC | DESC ],...]
+  *SELECT [DISTINCT] //select-expr//,...\\ [FROM //tbl-ref//[,//tbl-ref//]...]\\ [WHERE //where-condition//]\\       [GROUP BY //col-name//]\\   [HAVING //having-condition//]\\ [ORDER BY col-name[ ASC | DESC ],...]
   *//select-expr// ::=//value// [AS //alias//]|*
   *//func//        ::= AVG | COUNT | MIN | MAX | SUM
@@ Line 123: / Line 123: @@
   *//where-condition//::=//bool-expr//
   *//bool-expr//      ::=//value cop value//      \\                         | //bool-expr// AND //bool-expr//    \\                      | //bool-expr// OR //bool-expr//         \\                 | [NOT] EXISTS (//subquery//)\\                         | //value cop// ANY (//subquery//) \\                         | //value// IN (//subquery//) \\                         | //value cop// ALL (//subquery//) \\                         | (//bool-expr//)
-  *//cop//                ::= < | > | = | >= | >= | <>
+  *//cop//                ::= < | > | = | ''''<''='' | >= | <>
   *//value//              ::= (//value//)|//col-name//|//const-value//|//value aop value//       \\                         | (subquery with only one elements(or NULL)in the result table)\\ | //func//(//col-name//)
   *//aop//                ::= + | - | * | / | %