{"record":{"id":"fcfd0b64dcd5ad2e","repo":"googleapis/mcp-toolbox","slug":"errors-encountered-during-row-iteration-w","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/cloudsqlmysql/cloud_sql_mysql.go","lineNumber":182,"sourceCode":"\t\trow := orderedmap.Row{}\n\t\tfor i, name := range cols {\n\t\t\tval := rawValues[i]\n\t\t\tif val == nil {\n\t\t\t\trow.Add(name, nil)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\tconvertedValue, 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\trow.Add(name, convertedValue)\n\t\t}\n\t\tout = append(out, row)\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 getConnectionConfig(ctx context.Context, user, pass string) (string, string, bool, error) {\n\tuseIAM := true\n\n\t// If username and password both provided, use password authentication\n\tif user != \"\" && pass != \"\" {\n\t\tuseIAM = false\n\t\treturn user, pass, useIAM, nil\n\t}\n\n\t// If username is empty, fetch email from ADC\n\t// otherwise, use username as IAM email\n\tif user == \"\" {\n\t\tif pass != \"\" {","sourceCodeStart":164,"sourceCodeEnd":200,"githubUrl":"https://github.com/googleapis/mcp-toolbox/blob/8cc6e09de2ad7b8bffc77751799585a1401a48eb/internal/sources/cloudsqlmysql/cloud_sql_mysql.go#L164-L200","documentation":"Error \"errors encountered during row iteration: %w\" thrown in googleapis/mcp-toolbox.","triggerScenarios":"Thrown at internal/sources/cloudsqlmysql/cloud_sql_mysql.go:182 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"}