{"record":{"id":"671b7cf4f6062312","repo":"googleapis/mcp-toolbox","slug":"errors-encountered-during-row-iteration-w-671b7c","errorCode":null,"errorMessage":"errors encountered during row iteration: %w","messagePattern":"errors encountered during row iteration: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/sources/mindsdb/mindsdb.go","lineNumber":159,"sourceCode":"\t\tvMap := make(map[string]any)\n\t\tfor i, name := range cols {\n\t\t\tval := rawValues[i]\n\t\t\tif val == nil {\n\t\t\t\tvMap[name] = nil\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// MindsDB uses mysql driver\n\t\t\tvMap[name], err = mysqlcommon.ConvertToType(colTypes[i], val)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, fmt.Errorf(\"errors encountered when converting values: %w\", err)\n\t\t\t}\n\t\t}\n\t\tout = append(out, vMap)\n\t}\n\n\tif err := results.Err(); err != nil {\n\t\treturn nil, fmt.Errorf(\"errors encountered during row iteration: %w\", err)\n\t}\n\n\treturn out, nil\n}\n\nfunc initMindsDBConnectionPool(ctx context.Context, tracer trace.Tracer, name, host, port, user, pass, dbname, queryTimeout string) (*sql.DB, error) {\n\t//nolint:all // Reassigned ctx\n\tctx, span := sources.InitConnectionSpan(ctx, tracer, SourceType, name)\n\tdefer span.End()\n\n\t// Configure the driver to connect to the database\n\tvar dsn string\n\tif pass == \"\" {\n\t\t// Connect without password\n\t\tdsn = fmt.Sprintf(\"%s@tcp(%s:%s)/%s?parseTime=true\", user, host, port, dbname)\n\t} else {\n\t\t// Connect with password\n\t\tdsn = fmt.Sprintf(\"%s:%s@tcp(%s:%s)/%s?parseTime=true\", user, pass, host, port, dbname)","sourceCodeStart":141,"sourceCodeEnd":177,"githubUrl":"https://github.com/googleapis/mcp-toolbox/blob/8cc6e09de2ad7b8bffc77751799585a1401a48eb/internal/sources/mindsdb/mindsdb.go#L141-L177","documentation":"Error \"errors encountered during row iteration: %w\" thrown in googleapis/mcp-toolbox.","triggerScenarios":"Thrown at internal/sources/mindsdb/mindsdb.go:159 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"8cc6e09de2ad7b8bffc77751799585a1401a48eb","analyzedAt":"2026-09-05T01:10:36.887Z","contentChangedAt":"2026-09-05T01:10:36.887Z","schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}