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Support mysql RLIKE and REGEXP binary operators (#1017)

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Ophir LOJKINE 2023-10-20 22:13:22 +02:00 • committed by GitHub
parent 88510f6625
commit c03586b727
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5 changed files with 53 additions and 3 deletions
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19
src/parser/mod.rs
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@ -1932,10 +1932,21 @@ impl<'a> Parser<'a> {
| Keyword::BETWEEN
| Keyword::LIKE
| Keyword::ILIKE
| Keyword::SIMILAR => {
| Keyword::SIMILAR
| Keyword::REGEXP
| Keyword::RLIKE => {
self.prev_token();
let negated = self.parse_keyword(Keyword::NOT);
if self.parse_keyword(Keyword::IN) {
let regexp = self.parse_keyword(Keyword::REGEXP);
let rlike = self.parse_keyword(Keyword::RLIKE);
if regexp || rlike {
Ok(Expr::RLike {
negated,
expr: Box::new(expr),
pattern: Box::new(self.parse_subexpr(Self::LIKE_PREC)?),
regexp,
})
} else if self.parse_keyword(Keyword::IN) {
self.parse_in(expr, negated)
} else if self.parse_keyword(Keyword::BETWEEN) {
self.parse_between(expr, negated)
@ -2178,6 +2189,8 @@ impl<'a> Parser<'a> {
Token::Word(w) if w.keyword == Keyword::BETWEEN => Ok(Self::BETWEEN_PREC),
Token::Word(w) if w.keyword == Keyword::LIKE => Ok(Self::LIKE_PREC),
Token::Word(w) if w.keyword == Keyword::ILIKE => Ok(Self::LIKE_PREC),
Token::Word(w) if w.keyword == Keyword::RLIKE => Ok(Self::LIKE_PREC),
Token::Word(w) if w.keyword == Keyword::REGEXP => Ok(Self::LIKE_PREC),
Token::Word(w) if w.keyword == Keyword::SIMILAR => Ok(Self::LIKE_PREC),
_ => Ok(0),
},
@ -2186,6 +2199,8 @@ impl<'a> Parser<'a> {
Token::Word(w) if w.keyword == Keyword::BETWEEN => Ok(Self::BETWEEN_PREC),
Token::Word(w) if w.keyword == Keyword::LIKE => Ok(Self::LIKE_PREC),
Token::Word(w) if w.keyword == Keyword::ILIKE => Ok(Self::LIKE_PREC),
Token::Word(w) if w.keyword == Keyword::RLIKE => Ok(Self::LIKE_PREC),
Token::Word(w) if w.keyword == Keyword::REGEXP => Ok(Self::LIKE_PREC),
Token::Word(w) if w.keyword == Keyword::SIMILAR => Ok(Self::LIKE_PREC),
Token::Word(w) if w.keyword == Keyword::OPERATOR => Ok(Self::BETWEEN_PREC),
Token::Word(w) if w.keyword == Keyword::DIV => Ok(Self::MUL_DIV_MOD_OP_PREC),