{"id":"6f3dd46455479236","repo":"jackc/pgx","slug":"unsupported-ltree-version-d","errorCode":null,"errorMessage":"unsupported ltree version %d","messagePattern":"unsupported ltree version (.+?)","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pgtype/ltree.go","lineNumber":93,"sourceCode":"\t\treturn (TextCodec)(l).PlanScan(m, oid, format, target)\n\tcase BinaryFormatCode:\n\t\tswitch target.(type) {\n\t\tcase *string:\n\t\t\treturn scanPlanBinaryLtreeToString{}\n\t\tcase TextScanner:\n\t\t\treturn scanPlanBinaryLtreeToTextScanner{}\n\t\t}\n\t}\n\n\treturn nil\n}\n\ntype scanPlanBinaryLtreeToString struct{}\n\nfunc (scanPlanBinaryLtreeToString) Scan(src []byte, target any) error {\n\tversion := src[0]\n\tif version != 1 {\n\t\treturn fmt.Errorf(\"unsupported ltree version %d\", version)\n\t}\n\n\tp := (target).(*string)\n\t*p = string(src[1:])\n\n\treturn nil\n}\n\ntype scanPlanBinaryLtreeToTextScanner struct{}\n\nfunc (scanPlanBinaryLtreeToTextScanner) Scan(src []byte, target any) error {\n\tversion := src[0]\n\tif version != 1 {\n\t\treturn fmt.Errorf(\"unsupported ltree version %d\", version)\n\t}\n\n\tscanner := (target).(TextScanner)\n\treturn scanner.ScanText(Text{String: string(src[1:]), Valid: true})","sourceCodeStart":75,"sourceCodeEnd":111,"githubUrl":"https://github.com/jackc/pgx/blob/ec1a0befd22592cffffdeeb0a50311b506372f4c/pgtype/ltree.go#L75-L111","documentation":"Error \"unsupported ltree version %d\" thrown in jackc/pgx.","triggerScenarios":"Thrown at pgtype/ltree.go:93 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}