{"id":"3258755fa281f128","repo":"jackc/pgx","slug":"unable-to-scan-oid-d-in-binary-format-into-v","errorCode":null,"errorMessage":"unable to scan OID %d in binary format into %v","messagePattern":"unable to scan OID (.+?) in binary format into (.+?)","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pgtype/composite.go","lineNumber":261,"sourceCode":"\t\t\t\treturn nil, err\n\t\t\t}\n\n\t\t\tvalues[c.Fields[i].Name] = v\n\t\t}\n\n\t\tif err := scanner.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\treturn values, nil\n\tcase BinaryFormatCode:\n\t\tscanner := NewCompositeBinaryScanner(m, src)\n\t\tvalues := make(map[string]any, len(c.Fields))\n\t\tfor i := 0; scanner.Next() && i < len(c.Fields); i++ {\n\t\t\tvar v any\n\t\t\tfieldPlan := m.PlanScan(scanner.OID(), BinaryFormatCode, &v)\n\t\t\tif fieldPlan == nil {\n\t\t\t\treturn nil, fmt.Errorf(\"unable to scan OID %d in binary format into %v\", scanner.OID(), v)\n\t\t\t}\n\n\t\t\terr := fieldPlan.Scan(scanner.Bytes(), &v)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, err\n\t\t\t}\n\n\t\t\tvalues[c.Fields[i].Name] = v\n\t\t}\n\n\t\tif err := scanner.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\treturn values, nil\n\tdefault:\n\t\treturn nil, fmt.Errorf(\"unknown format code %d\", format)\n\t}","sourceCodeStart":243,"sourceCodeEnd":279,"githubUrl":"https://github.com/jackc/pgx/blob/ec1a0befd22592cffffdeeb0a50311b506372f4c/pgtype/composite.go#L243-L279","documentation":"Error \"unable to scan OID %d in binary format into %v\" thrown in jackc/pgx.","triggerScenarios":"Thrown at pgtype/composite.go:261 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"analyzedSha":"ec1a0befd22592cffffdeeb0a50311b506372f4c","analyzedAt":"2026-08-04T22:52:11.263Z","schemaVersion":2}