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Setup operator precedence for parser to avoid ambiguity and fix shift/reduce warnings

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This commit is contained in:
Nyall Dawson
2020-08-23 07:55:41 +10:00
parent 7ed9df0526
commit 83104b7b69
2 changed files with 22 additions and 7 deletions
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11
src/sql/lexer.l
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@@ -50,25 +50,28 @@ struct sql_context;
%%
select { return SELECT; }
select { return SELECT; }
from { return FROM; }
connect { return CONNECT; }
disconnect { return DISCONNECT; }
to { return TO; }
list { return LIST; }
where { return WHERE; }
tables { return TABLES; }
table { return TABLE; }
tables { return TABLES; }
table { return TABLE; }
describe { return DESCRIBE; }
and { return AND; }
or { return OR; }
not { return NOT; }
is { return IS; }
null { return NUL; }
"=" { return EQ; }
(<=) { return LTEQ; }
(>=) { return GTEQ; }
"<" { return LT; }
">" { return GT; }
like { return LIKE; }
limit { return LIMIT; }
limit { return LIMIT; }
count { return COUNT; }
strptime { return STRPTIME; }
[ \t\r] ;