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Snowflake: Support CLONE option in CREATE DATABASE/SCHEMA statements (#1958)

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Yoav Cohen 2025-07-21 14:41:20 +03:00 • committed by GitHub
parent a73577c29f
commit 799c1f748d
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24
src/ast/mod.rs
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@ -3846,6 +3846,14 @@ pub enum Statement {
///
/// [BigQuery](https://cloud.google.com/bigquery/docs/reference/standard-sql/data-definition-language#create_schema_statement)
default_collate_spec: Option<Expr>,
/// Clones a schema
///
/// ```sql
/// CREATE SCHEMA myschema CLONE otherschema
/// ```
///
/// [Snowflake](https://docs.snowflake.com/en/sql-reference/sql/create-clone#databases-schemas)
clone: Option<ObjectName>,
},
/// ```sql
/// CREATE DATABASE
@ -3855,6 +3863,14 @@ pub enum Statement {
if_not_exists: bool,
location: Option<String>,
managed_location: Option<String>,
/// Clones a database
///
/// ```sql
/// CREATE DATABASE mydb CLONE otherdb
/// ```
///
/// [Snowflake](https://docs.snowflake.com/en/sql-reference/sql/create-clone#databases-schemas)
clone: Option<ObjectName>,
},
/// ```sql
/// CREATE FUNCTION
@ -4797,6 +4813,7 @@ impl fmt::Display for Statement {
if_not_exists,
location,
managed_location,
clone,
} => {
write!(f, "CREATE DATABASE")?;
if *if_not_exists {
@ -4809,6 +4826,9 @@ impl fmt::Display for Statement {
if let Some(ml) = managed_location {
write!(f, " MANAGEDLOCATION '{ml}'")?;
}
if let Some(clone) = clone {
write!(f, " CLONE {clone}")?;
}
Ok(())
}
Statement::CreateFunction(create_function) => create_function.fmt(f),
@ -5730,6 +5750,7 @@ impl fmt::Display for Statement {
with,
options,
default_collate_spec,
clone,
} => {
write!(
f,
@ -5750,6 +5771,9 @@ impl fmt::Display for Statement {
write!(f, " OPTIONS({})", display_comma_separated(options))?;
}
if let Some(clone) = clone {
write!(f, " CLONE {clone}")?;
}
Ok(())
}
Statement::Assert { condition, message } => {