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new form page row2 from id

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Filipriec
2026-08-22 11:14:54 +02:00
parent 2d850b12ca
commit 0c8a1b1c19
5 changed files with 167 additions and 20 deletions
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35
common/proto/tables_data.proto
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@@ -104,12 +104,15 @@ service TablesData {
// - If the physical table is missing but the definition exists, returns INTERNAL
rpc GetTableDataCount(GetTableDataCountRequest) returns (komp_ac.common.CountResponse);
// Fetch the last non-deleted row by id together with the exact row count.
// This is the efficient form-opening path: unlike GetTableDataByPosition at
// the final position, it does not walk the table through a large OFFSET, and
// it avoids a separate client/server round trip for the count.
// Fetch the last non-deleted row by id. This is the efficient form-opening
// path and does not scan the table through OFFSET or COUNT(*).
rpc GetLastTableData(GetLastTableDataRequest) returns (GetLastTableDataResponse);
// Fetch the nearest visible row before or after an existing row id. This is
// the ordinary form-navigation path and skips deleted/id-gap rows.
rpc GetAdjacentTableData(GetAdjacentTableDataRequest)
returns (GetAdjacentTableDataResponse);
// Fetch the N-th non-deleted row by id order (1-based), then return its full data.
//
// Behavior:
@@ -426,18 +429,36 @@ message GetTableDataCountRequest {
string table_name = 2;
}
// Fetch the last visible row and the exact number of visible rows.
// Fetch the last visible row by stable row id.
message GetLastTableDataRequest {
string profile_name = 1;
string table_name = 2;
}
message GetLastTableDataResponse {
int64 total_count = 1;
// Absent when total_count is zero.
// Zero when the table has no visible rows.
int64 last_id = 1;
// Absent when last_id is zero.
GetTableDataResponse row = 2;
}
enum RowIdDirection {
ROW_ID_DIRECTION_NEXT = 0;
ROW_ID_DIRECTION_PREVIOUS = 1;
}
message GetAdjacentTableDataRequest {
string profile_name = 1;
string table_name = 2;
int64 anchor_id = 3;
RowIdDirection direction = 4;
}
message GetAdjacentTableDataResponse {
// Absent when no visible row exists in the requested direction.
GetTableDataResponse row = 1;
}
// Fetch by ordinal position among non-deleted rows (1-based).
message GetTableDataByPositionRequest {
// Required. Profile (schema) name.