multiclient setup2

common/proto/table_definition.proto

@@ -57,7 +57,7 @@ message PostTableDefinitionRequest {
   // Table name to create inside the target profile.
   // Must be lowercase, alphanumeric with underscores,
   // start with a letter, and be <= 63 chars.
-  // Forbidden names: "id", "deleted", "created_at", or ending in "_id".
+  // Forbidden names: "id", "deleted", "created_at", "row_revision", or ending in "_id".
   string table_name = 1;
 
   // List of links (foreign keys) to existing tables in the same profile.
@@ -69,7 +69,7 @@ message PostTableDefinitionRequest {
 
   // List of column names to be indexed (must match existing user-defined columns).
   // Indexes can target only user-defined columns; system columns ("id", "deleted",
-  // "created_at") and automatically generated foreign key ("*_id") columns already
+  // "created_at", "row_revision") and automatically generated foreign key ("*_id") columns already
   // have indexes. Requests trying to index those columns are rejected.
   repeated string indexes = 4;
 
@@ -114,7 +114,7 @@ enum MoneyRounding {
 message ColumnDefinition {
   // Column name that follows the same validation rules as table_name.
   // Must be lowercase, start with a letter, no uppercase characters,
-  // and cannot be "id", "deleted", "created_at", or end with "_id".
+  // and cannot be "id", "deleted", "created_at", "row_revision", or end with "_id".
   string name = 1;
 
   // Logical column type. Supported values (case-insensitive):

common/proto/table_script.proto

@@ -56,7 +56,7 @@ message PostTableScriptRequest {
 
   // Required. The target column in the target table that this script computes.
   // Must be an existing user-defined column in that table (not a system column).
-  // System columns are reserved: "id", "deleted", "created_at".
+  // System columns are reserved: "id", "deleted", "created_at", "row_revision".
   // The column's data type must NOT be one of the prohibited target types:
   //   BIGINT, DATE, TIMESTAMPTZ
   // Note: BOOLEAN targets are allowed (values are converted to Steel #true/#false).

common/proto/table_structure.proto

@@ -45,7 +45,7 @@ message GetTableStructureResponse {
 // Response with the ordered list of columns (by ordinal position) for one table.
 message TableStructureResponse {
   // Columns of the physical table, including system columns (id, deleted,
-  // created_at), user-defined columns, and any foreign-key columns such as
+  // created_at, row_revision), user-defined columns, and any foreign-key columns such as
   // "<linked_table>_id". May be empty if the physical table is missing.
   repeated TableColumn columns = 1;
 }

common/proto/tables_data.proto

@@ -61,7 +61,7 @@ service TablesData {
   // Behavior:
   // - Validates profile and table definition
   // - Returns all columns as strings (COALESCE(col::TEXT, '') AS col)
-  //   including: id, deleted, all user-defined columns, and FK columns
+  //   including: id, deleted, row_revision, all user-defined columns, and FK columns
   //   named "<linked_table>_id" for each table link
   // - Fails with NOT_FOUND if record does not exist or is soft-deleted
   // - If the physical table is missing but the definition exists, returns INTERNAL
@@ -210,6 +210,7 @@ message PutTableDataResponse {
 message RecomputedRow {
   string table_name = 1;
   int64 row_id = 2;
+  int64 row_revision = 3;
 }
 
 // Soft-delete a single row.