Mercurial > pub > Impl
view Schema/query.def @ 54:f4e045e47770
commit
author | wizard@linux-odin.local |
---|---|
date | Tue, 02 Mar 2010 20:15:57 +0300 |
parents | 16ada169ca75 |
children |
line wrap: on
line source
syntax ::= select expr_list from var_defs where condition name ::= <\w>+ fqdn ::= name[.name...] string ::= '[{<^'>+|<'>{2}}...]' number ::= [{+|-}] <\d>+ math_op ::= {+|-|*|/} compare_op ::= {<\>>|<\<>|==|!=} log_op ::= {OR|AND} not_op ::= NOT expr ::= {string|number|fqdn} [math_op {string|number|fqdn|( expr )} ...] expr_list ::= expr [, expr ...] type ::= name [<\<>type [, type ...]<\>>] condition ::= [not_op] expr compare_op expr [log_op {condition|( condition )} ...] var_defs ::= name as type [, name as type ...]