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Support for ANSI CHARACTER LARGE OBJECT[(p)] and CHAR LARGE OBJECT[(p)]. (#671)

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Add tests for both and `CLOB[(p)]`.
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AugustoFKL 2022-10-15 08:55:08 -03:00 • committed by GitHub
parent a59874136d
commit b42632fa0d
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2 changed files with 54 additions and 1 deletions
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39
src/parser.rs
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@ -3546,6 +3546,10 @@ impl<'a> Parser<'a> {
Ok(DataType::CharacterVarying(
self.parse_optional_character_length()?,
))
} else if self.parse_keywords(&[Keyword::LARGE, Keyword::OBJECT]) {
Ok(DataType::CharacterLargeObject(
self.parse_optional_precision()?,
))
} else {
Ok(DataType::Character(self.parse_optional_character_length()?))
}
@ -3555,6 +3559,8 @@ impl<'a> Parser<'a> {
Ok(DataType::CharVarying(
self.parse_optional_character_length()?,
))
} else if self.parse_keywords(&[Keyword::LARGE, Keyword::OBJECT]) {
Ok(DataType::CharLargeObject(self.parse_optional_precision()?))
} else {
Ok(DataType::Char(self.parse_optional_character_length()?))
}
@ -5624,6 +5630,39 @@ mod tests {
);
}
#[test]
fn test_ansii_character_large_object_types() {
// Character large object types: <https://jakewheat.github.io/sql-overview/sql-2016-foundation-grammar.html#character-large-object-length>
let dialect = TestedDialects {
dialects: vec![Box::new(GenericDialect {}), Box::new(AnsiDialect {})],
};
test_parse_data_type!(
dialect,
"CHARACTER LARGE OBJECT",
DataType::CharacterLargeObject(None)
);
test_parse_data_type!(
dialect,
"CHARACTER LARGE OBJECT(20)",
DataType::CharacterLargeObject(Some(20))
);
test_parse_data_type!(
dialect,
"CHAR LARGE OBJECT",
DataType::CharLargeObject(None)
);
test_parse_data_type!(
dialect,
"CHAR LARGE OBJECT(20)",
DataType::CharLargeObject(Some(20))
);
test_parse_data_type!(dialect, "CLOB", DataType::Clob(None));
test_parse_data_type!(dialect, "CLOB(20)", DataType::Clob(Some(20)));
}
#[test]
fn test_ansii_exact_numeric_types() {
// Exact numeric types: <https://jakewheat.github.io/sql-overview/sql-2016-foundation-grammar.html#exact-numeric-type>