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added like operator and handling of string sargs

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Added index stuff to HACKING file
Misc. mdb-sql updates
This commit is contained in:
brianb
2001-04-20 21:06:46 +00:00
parent 3d4dde05d2
commit 606887dfbd
22 changed files with 1004 additions and 151 deletions
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8
src/sql/lexer.l
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@@ -10,18 +10,24 @@ extern MdbSQL *g_sql;
select { return SELECT; }
from { return FROM; }
connect { return CONNECT; }
disconnect { return DISCONNECT; }
to { return TO; }
list { return LIST; }
where { return WHERE; }
and { return AND; }
tables { return TABLES; }
table { return TABLE; }
describe { return DESCRIBE; }
(<=) { return LTEQ; }
(>=) { return GTEQ; }
like { return LIKE; }
[ \t\r] ;
[A-z][A-z0-9]* { yylval.name = strdup(yytext); return NAME; }
'.*' { yylval.name = strdup(yytext); return STRING; }
([0-9]+|([0-9]*\.[0-9+)([eE][-+]?[0-9]+)?) {
yylval.name = strdup(yytext); return NUMBER;
}
(\/?[A-z0-9\.]+)+ { yylval.name = strdup(yytext); return PATH; }
~?(\/?[A-z0-9\.]+)+ { yylval.name = strdup(yytext); return PATH; }
. { return yytext[0]; }
%%