tiny.sql.RelationRead

1pub const RelationRead = struct {2    lease: file.ReadLease,3    execution: RelationExecution,45    pub fn deinit(self: *RelationRead) void {6        self.lease.deinit();7        self.* = undefined;8    }910    pub fn borrow(self: *const RelationRead) RelationExecution {11        return self.execution;12    }1314    pub fn get(self: *const RelationRead, allocator: Allocator, rowid: i64) Error!?[]u8 {15        return try self.execution.get(allocator, rowid);16    }1718    pub fn scan(19        self: *const RelationRead,20        target: *relation_mod.Scan,21        allocator: Allocator,22        start: ?i64,23        end: ?i64,24    ) Error!void {25        try self.execution.scan(target, allocator, start, end);26    }2728    pub fn lookup(29        self: *const RelationRead,30        target: *index_mod.Scan,31        allocator: Allocator,32        index_slot: usize,33        prefix: []const row.Value,34    ) Error!void {35        try self.execution.lookup(target, allocator, index_slot, prefix);36    }3738    pub fn indexScan(39        self: *const RelationRead,40        target: *index_mod.Scan,41        allocator: Allocator,42        index_slot: usize,43        start: ?[]const row.Value,44        end: ?[]const row.Value,45    ) Error!void {46        try self.execution.indexScan(target, allocator, index_slot, start, end);47    }4849    pub fn indexRange(50        self: *const RelationRead,51        target: *index_mod.Scan,52        allocator: Allocator,53        index_slot: usize,54        start: ?index_mod.Bound,55        end: ?index_mod.Bound,56    ) Error!void {57        try self.execution.indexRange(target, allocator, index_slot, start, end);58    }59};

1pub const RelationRead = plan.RelationRead;