fix queries

weed/filer/ydb/ydb_queries.go

@@ -4,7 +4,7 @@ import asql "github.com/chrislusf/seaweedfs/weed/filer/abstract_sql"
 
 const (
 	insertQuery = `
-		DECLARE $dir_hash int64;
+		DECLARE $dir_hash AS int64;
 		DECLARE $name AS Utf8;
 		DECLARE $directory AS Utf8;
 		DECLARE $meta AS String;
@@ -15,7 +15,7 @@ const (
 			($dir_hash, $name, $directory, $meta);`
 
 	updateQuery = `
-		DECLARE $dir_hash int64;
+		DECLARE $dir_hash AS int64;
 		DECLARE $name AS Utf8;
 		DECLARE $directory AS Utf8;
 		DECLARE $meta AS String;
@@ -27,7 +27,7 @@ const (
 		COMMIT;`
 
 	deleteQuery = `
-		DECLARE $dir_hash int64;
+		DECLARE $dir_hash AS int64;
 		DECLARE $name AS Utf8;
 
 		DELETE FROM ` + asql.DEFAULT_TABLE + ` 
@@ -35,15 +35,15 @@ const (
 		COMMIT;`
 
 	findQuery = `
-		DECLARE $dir_hash int64;
+		DECLARE $dir_hash AS int64;
 		DECLARE $name AS Utf8;
 		
 		SELECT meta
-		FROM file_meta
+		FROM ` + asql.DEFAULT_TABLE + ` 
 		WHERE dir_hash == $dir_hash AND name == $name;`
 
 	deleteFolderChildrenQuery = `
-		DECLARE $dir_hash int64;
+		DECLARE $dir_hash AS int64;
 		DECLARE $directory AS Utf8;
 
 		DELETE FROM ` + asql.DEFAULT_TABLE + ` 
@@ -51,14 +51,14 @@ const (
 		COMMIT;`
 
 	listDirectoryQuery = `
-		DECLARE $dir_hash int64;
+		DECLARE $dir_hash AS int64;
 		DECLARE $directory AS Utf8;
 		DECLARE $start_name AS Utf8;
 		DECLARE $prefix AS Utf8;
-		DECLARE $limit AS int64;
+		DECLARE $limit AS Uint64;
 		
 		SELECT name, meta
 		FROM ` + asql.DEFAULT_TABLE + `
-		WHERE dir_hash == $dir_hash AND directory == $directory and name %s $start_name and name LIKE '$prefix%%'
+		WHERE dir_hash == $dir_hash AND directory == $directory and name %s $start_name and name LIKE $prefix
 		ORDER BY name ASC LIMIT $limit;`
 )

weed/filer/ydb/ydb_store.go

@@ -228,8 +228,8 @@ func (store *YdbStore) ListDirectoryPrefixedEntries(ctx context.Context, dirPath
 		table.ValueParam("$dir_hash", types.Int64Value(util.HashStringToLong(dir))),
 		table.ValueParam("$directory", types.UTF8Value(dir)),
 		table.ValueParam("$start_name", types.UTF8Value(startFileName)),
-		table.ValueParam("$prefix", types.UTF8Value(prefix)),
-		table.ValueParam("$limit", types.Int64Value(limit)),
+		table.ValueParam("$prefix", types.UTF8Value(prefix+"%")),
+		table.ValueParam("$limit", types.Uint64Value(uint64(limit))),
 	)
 	err = store.doTxOrDB(ctx, &queryWithPragma, queryParams, roTX, func(res result.Result) error {
 		defer func() {

weed/filer/ydb/ydb_store_kv.go

@@ -17,11 +17,11 @@ func (store *YdbStore) KvPut(ctx context.Context, key []byte, value []byte) (err
 	return store.DB.Table().Do(ctx, func(ctx context.Context, s table.Session) (err error) {
 		stmt, err := s.Prepare(ctx, withPragma(store.getPrefix(ctx, dirStr), insertQuery))
 		if err != nil {
-			return fmt.Errorf("Prepare %s: %v", util.NewFullPath(dirStr, name).Name(), err)
+			return fmt.Errorf("kv put prepare %s: %v", util.NewFullPath(dirStr, name).Name(), err)
 		}
 		_, _, err = stmt.Execute(ctx, rwTX, fileMeta.queryParameters())
 		if err != nil {
-			return fmt.Errorf("kv put %s: %v", util.NewFullPath(dirStr, name).Name(), err)
+			return fmt.Errorf("kv put execute %s: %v", util.NewFullPath(dirStr, name).Name(), err)
 		}
 		return nil
 	})
@@ -33,13 +33,13 @@ func (store *YdbStore) KvGet(ctx context.Context, key []byte) (value []byte, err
 	err = store.DB.Table().Do(ctx, func(ctx context.Context, s table.Session) error {
 		stmt, err := s.Prepare(ctx, withPragma(store.getPrefix(ctx, dirStr), findQuery))
 		if err != nil {
-			return fmt.Errorf("Prepare %s: %v", util.NewFullPath(dirStr, name), err)
+			return fmt.Errorf("kv get prepare %s: %v", util.NewFullPath(dirStr, name), err)
 		}
 		_, res, err := stmt.Execute(ctx, roTX, table.NewQueryParameters(
 			table.ValueParam("$dir_hash", types.Int64Value(dirHash)),
 			table.ValueParam("$name", types.UTF8Value(name))))
 		if err != nil {
-			return fmt.Errorf("kv get %s: %v", util.NewFullPath(dirStr, name).Name(), err)
+			return fmt.Errorf("kv get execute %s: %v", util.NewFullPath(dirStr, name).Name(), err)
 		}
 		defer func() { _ = res.Close() }()
 		for res.NextRow() {

weed/filer/ydb/ydb_types.go

@@ -13,7 +13,7 @@ type FileMeta struct {
 	DirHash   int64  `ydb:"type:int64"`
 	Name      string `ydb:"type:utf8"`
 	Directory string `ydb:"type:utf8"`
-	Meta      []byte `ydb:"-"`
+	Meta      []byte `ydb:"type:string"`
 }
 
 //ydb:gen scan,value
@@ -29,7 +29,7 @@ func (fm *FileMeta) queryParameters() *table.QueryParameters {
 
 func createTableOptions() []options.CreateTableOption {
 	return []options.CreateTableOption{
-		options.WithColumn("dir_hash", types.Optional(types.TypeUint64)),
+		options.WithColumn("dir_hash", types.Optional(types.TypeInt64)),
 		options.WithColumn("name", types.Optional(types.TypeUTF8)),
 		options.WithColumn("directory", types.Optional(types.TypeUTF8)),
 		options.WithColumn("meta", types.Optional(types.TypeString)),