{"record":{"id":"3b415cb3d28b92ee","repo":"bytebase/bytebase","slug":"failed-to-generate-event-trigger-sdl-for-s","errorCode":null,"errorMessage":"failed to generate event trigger SDL for %s","messagePattern":"failed to generate event trigger SDL for (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"warning","filePath":"backend/plugin/schema/pg/get_database_definition.go","lineNumber":4410,"sourceCode":"\t\t\t\tName:    fmt.Sprintf(\"schemas/%s/sequences.sql\", schemaName),\n\t\t\t\tContent: buf.String(),\n\t\t\t})\n\t\t}\n\t}\n\n\t// Generate event_triggers.sql file if there are any event triggers\n\tif len(metadata.EventTriggers) > 0 {\n\t\tvar buf strings.Builder\n\t\tfor i, eventTrigger := range metadata.EventTriggers {\n\t\t\tif eventTrigger.SkipDump {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tif i > 0 {\n\t\t\t\tbuf.WriteString(\"\\n\")\n\t\t\t}\n\n\t\t\tif err := writeEventTrigger(&buf, eventTrigger); err != nil {\n\t\t\t\treturn nil, errors.Wrapf(err, \"failed to generate event trigger SDL for %s\", eventTrigger.Name)\n\t\t\t}\n\t\t}\n\n\t\tif buf.Len() > 0 {\n\t\t\tfiles = append(files, schema.File{\n\t\t\t\tName:    \"event_triggers.sql\",\n\t\t\t\tContent: buf.String(),\n\t\t\t})\n\t\t}\n\t}\n\n\treturn &schema.MultiFileSchemaResult{Files: files}, nil\n}\n\nfunc getMultiFileSchemaSDL(schemaName string, schemaMetadata *storepb.SchemaMetadata) (string, error) {\n\tvar buf strings.Builder\n\n\tif schemaName != \"public\" {","sourceCodeStart":4392,"sourceCodeEnd":4428,"githubUrl":"https://github.com/bytebase/bytebase/blob/1870550677fe08f0d2a78c07acd27541464eb945/backend/plugin/schema/pg/get_database_definition.go#L4392-L4428","documentation":"This error wraps failures from writeEventTrigger while generating CREATE EVENT TRIGGER statements into event_triggers.sql during multi-file SDL export. As with sibling writers, the sink is a strings.Builder so the write cannot fail in current code; the wrap is defensive. The message identifies the event trigger whose SDL generation failed.","triggerScenarios":"GetMultiFileDatabaseDefinition iterates database-level event triggers and writeEventTrigger returns a non-nil error for one of them.","commonSituations":"Not reachable under normal in-memory generation; would only occur if the writer is redirected to failing I/O or changed by a refactor.","solutions":["Re-run the database definition export","Check disk space/permissions if SDL output targets disk","Unwrap the error for the underlying cause","Audit recent changes to writeEventTrigger if seen after an upgrade"],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":"files, err := GetMultiFileDatabaseDefinition(ctx, db, meta)\nif err != nil {\n    if strings.Contains(err.Error(), \"failed to generate event trigger SDL\") {\n        return fmt.Errorf(\"SDL event trigger generation failed, retry: %w\", err)\n    }\n    return err\n}","preventionTips":["Buffer SDL output in memory before persisting","Monitor disk space and permissions","Retry transient writer failures","Review the wrapped underlying error"],"tags":["sdl","postgres","event-trigger","io-error"],"backgroundTag":"file-write-failed","analyzedSha":"1870550677fe08f0d2a78c07acd27541464eb945","analyzedAt":"2026-09-06T21:16:13.665Z","contentChangedAt":"2026-09-06T21:16:13.665Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}