mirrors/datafusion-sqlparse
1
0
Fork 0
mirror of https://github.com/apache/datafusion-sqlparser-rs.git synced 2025-08-23 07:24:10 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Postgres: support ADD CONSTRAINT NOT VALID and VALIDATE CONSTRAINT (#1908)

Browse source
This commit is contained in:
carl 2025-07-03 12:19:26 -04:00 • committed by GitHub
parent 015caca611
commit 418b94227a
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
7 changed files with 99 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

47
tests/sqlparser_postgres.rs
View file

@ -606,9 +606,10 @@ fn parse_alter_table_constraints_unique_nulls_distinct() {
.verified_stmt("ALTER TABLE t ADD CONSTRAINT b UNIQUE NULLS NOT DISTINCT (c)")
{
Statement::AlterTable { operations, .. } => match &operations[0] {
AlterTableOperation::AddConstraint(TableConstraint::Unique {
nulls_distinct, ..
}) => {
AlterTableOperation::AddConstraint {
constraint: TableConstraint::Unique { nulls_distinct, .. },
..
} => {
assert_eq!(nulls_distinct, &NullsDistinctOption::NotDistinct)
}
_ => unreachable!(),
@ -6229,3 +6230,43 @@ fn parse_ts_datatypes() {
_ => unreachable!(),
}
}
#[test]
fn parse_alter_table_constraint_not_valid() {
match pg_and_generic().verified_stmt(
"ALTER TABLE foo ADD CONSTRAINT bar FOREIGN KEY (baz) REFERENCES other(ref) NOT VALID",
) {
Statement::AlterTable { operations, .. } => {
assert_eq!(
operations,
vec![AlterTableOperation::AddConstraint {
constraint: TableConstraint::ForeignKey {
name: Some("bar".into()),
index_name: None,
columns: vec!["baz".into()],
foreign_table: ObjectName::from(vec!["other".into()]),
referred_columns: vec!["ref".into()],
on_delete: None,
on_update: None,
characteristics: None,
},
not_valid: true,
}]
);
}
_ => unreachable!(),
}
}
#[test]
fn parse_alter_table_validate_constraint() {
match pg_and_generic().verified_stmt("ALTER TABLE foo VALIDATE CONSTRAINT bar") {
Statement::AlterTable { operations, .. } => {
assert_eq!(
operations,
vec![AlterTableOperation::ValidateConstraint { name: "bar".into() }]
);
}
_ => unreachable!(),
}
}