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feat: implement rename table (#802)

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* feat: support renaming tables in the mito table engine

* chore: add test for table engine

* chore: fix test
This commit is contained in:
elijah
2023-01-03 17:37:27 +08:00
committed by GitHub
parent 5fcad7a175
commit a6eb213adf
8 changed files with 130 additions and 53 deletions
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28
src/datanode/src/sql/alter.rs
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@@ -76,13 +76,9 @@ impl SqlHandler {
AlterTableOperation::DropColumn { name } => AlterKind::DropColumns {
names: vec![name.value.clone()],
},
AlterTableOperation::RenameTable { .. } => {
// TODO update proto to support alter table name
return error::InvalidSqlSnafu {
msg: "rename table not unsupported yet".to_string(),
}
.fail();
}
AlterTableOperation::RenameTable { new_table_name } => AlterKind::RenameTable {
new_table_name: new_table_name.clone(),
},
};
Ok(AlterTableRequest {
catalog_name: Some(table_ref.catalog.to_string()),
@@ -145,9 +141,21 @@ mod tests {
async fn test_alter_to_request_with_renaming_table() {
let handler = create_mock_sql_handler().await;
let alter_table = parse_sql("ALTER TABLE test_table RENAME table_t;");
let err = handler
let req = handler
.alter_to_request(alter_table, TableReference::bare("test_table"))
.unwrap_err();
assert_matches!(err, crate::error::Error::InvalidSql { .. });
.unwrap();
assert_eq!(req.catalog_name, Some("greptime".to_string()));
assert_eq!(req.schema_name, Some("public".to_string()));
assert_eq!(req.table_name, "test_table");
let alter_kind = req.alter_kind;
assert_matches!(alter_kind, AlterKind::RenameTable { .. });
match alter_kind {
AlterKind::RenameTable { new_table_name } => {
assert_eq!(new_table_name, "table_t");
}
_ => unreachable!(),
}
}
}