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MySQL: Support index_name in FK constraints (#1871)

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Mohamed Abdeen 2025-06-06 08:03:59 +01:00 • committed by GitHub
parent 5327f0ce13
commit de2cc7b502
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5 changed files with 31 additions and 7 deletions
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14
src/parser/mod.rs
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@ -8061,7 +8061,7 @@ impl<'a> Parser<'a> {
let nulls_distinct = self.parse_optional_nulls_distinct()?;
// optional index name
let index_name = self.parse_optional_indent()?;
let index_name = self.parse_optional_ident()?;
let index_type = self.parse_optional_using_then_index_type()?;
let columns = self.parse_parenthesized_column_list(Mandatory, false)?;
@ -8083,7 +8083,7 @@ impl<'a> Parser<'a> {
self.expect_keyword_is(Keyword::KEY)?;
// optional index name
let index_name = self.parse_optional_indent()?;
let index_name = self.parse_optional_ident()?;
let index_type = self.parse_optional_using_then_index_type()?;
let columns = self.parse_parenthesized_column_list(Mandatory, false)?;
@ -8100,6 +8100,7 @@ impl<'a> Parser<'a> {
}
Token::Word(w) if w.keyword == Keyword::FOREIGN => {
self.expect_keyword_is(Keyword::KEY)?;
let index_name = self.parse_optional_ident()?;
let columns = self.parse_parenthesized_column_list(Mandatory, false)?;
self.expect_keyword_is(Keyword::REFERENCES)?;
let foreign_table = self.parse_object_name(false)?;
@ -8122,6 +8123,7 @@ impl<'a> Parser<'a> {
Ok(Some(TableConstraint::ForeignKey {
name,
index_name,
columns,
foreign_table,
referred_columns,
@ -8145,7 +8147,7 @@ impl<'a> Parser<'a> {
let name = match self.peek_token().token {
Token::Word(word) if word.keyword == Keyword::USING => None,
_ => self.parse_optional_indent()?,
_ => self.parse_optional_ident()?,
};
let index_type = self.parse_optional_using_then_index_type()?;
@ -8176,7 +8178,7 @@ impl<'a> Parser<'a> {
let index_type_display = self.parse_index_type_display();
let opt_index_name = self.parse_optional_indent()?;
let opt_index_name = self.parse_optional_ident()?;
let columns = self.parse_parenthesized_column_list(Mandatory, false)?;
@ -8286,7 +8288,7 @@ impl<'a> Parser<'a> {
/// Parse `[ident]`, mostly `ident` is name, like:
/// `window_name`, `index_name`, ...
pub fn parse_optional_indent(&mut self) -> Result<Option<Ident>, ParserError> {
pub fn parse_optional_ident(&mut self) -> Result<Option<Ident>, ParserError> {
self.maybe_parse(|parser| parser.parse_identifier())
}
@ -15698,7 +15700,7 @@ impl<'a> Parser<'a> {
pub fn parse_window_spec(&mut self) -> Result<WindowSpec, ParserError> {
let window_name = match self.peek_token().token {
Token::Word(word) if word.keyword == Keyword::NoKeyword => {
self.parse_optional_indent()?
self.parse_optional_ident()?
}
_ => None,
};