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parser: Support dollar in identifier #326

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Merged
merged 1 commit into from
Oct 8, 2015
Merged

parser: Support dollar in identifier #326

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3 changes: 3 additions & 0 deletions parser/parser_test.go
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Expand Up @@ -469,6 +469,9 @@ func (s *testParserSuite) TestParser0(c *C) {

// For quote identifier
{"select `a`, `a.b`, `a b` from t", true},

// For unquoted identifier
{"create table MergeContextTest$Simple (value integer not null, primary key (value))", true},
}

for _, t := range table {
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2 changes: 1 addition & 1 deletion parser/scanner.l
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Expand Up @@ -464,7 +464,7 @@ user {u}{s}{e}{r}
using {u}{s}{i}{n}{g}

idchar0 [a-zA-Z_]
idchars {idchar0}|[0-9]
idchars {idchar0}|[0-9$] // See: https://dev.mysql.com/doc/refman/5.7/en/identifiers.html
ident {idchar0}{idchars}*

user_var "@"{ident}
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