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LibSQL+SQLServer: Return the new Result class from statement executions

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We can now TRY anything that returns a SQL::Result or an AK::Error.
This commit is contained in:
Timothy Flynn 2022-02-09 15:57:57 -05:00 • committed by Linus Groh
parent d9055de7ea
commit 6620f19979
11 changed files with 337 additions and 337 deletions
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21
Userland/Libraries/LibSQL/AST/Describe.cpp
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@ -11,32 +11,31 @@
namespace SQL::AST {
RefPtr<SQLResult> DescribeTable::execute(ExecutionContext& context) const
Result DescribeTable::execute(ExecutionContext& context) const
{
auto schema_name = m_qualified_table_name->schema_name();
auto table_name = m_qualified_table_name->table_name();
auto table_def_or_error = context.database->get_table(schema_name, table_name);
auto table_def = table_def_or_error.release_value();
auto table_def = TRY(context.database->get_table(schema_name, table_name));
if (!table_def) {
if (schema_name.is_null() || schema_name.is_empty())
schema_name = "default";
return SQLResult::construct(SQLCommand::Describe, SQLErrorCode::TableDoesNotExist, String::formatted("{}.{}", schema_name, table_name));
if (schema_name.is_empty())
schema_name = "default"sv;
return { SQLCommand::Describe, SQLErrorCode::TableDoesNotExist, String::formatted("{}.{}", schema_name, table_name) };
}
auto describe_table_def = context.database->get_table("master", "internal_describe_table").value();
NonnullRefPtr<TupleDescriptor> descriptor = describe_table_def->to_tuple_descriptor();
auto describe_table_def = MUST(context.database->get_table("master"sv, "internal_describe_table"sv));
auto descriptor = describe_table_def->to_tuple_descriptor();
context.result = SQLResult::construct();
Result result { SQLCommand::Describe };
for (auto& column : table_def->columns()) {
Tuple tuple(descriptor);
tuple[0] = column.name();
tuple[1] = SQLType_name(column.type());
context.result->insert(tuple, Tuple {});
result.insert(tuple, Tuple {});
}
return context.result;
return result;
}
}