{
"event": "PreToolUse",
"tool_name": "mcp__mcp-db__db_select",
"tool_input": {
"query": "SELECT created_at, level, message \nFROM pipeline_log \nWHERE message LIKE '%knowledge%' OR message LIKE '%Knowledge%'\nORDER BY created_at DESC \nLIMIT 10",
"database": "ki_dev"
}
}
{
"tool_response": [
{
"type": "text",
"text": "{\n \"status\": \"success\",\n \"data\": [\n {\n \"created_at\": \"2025-12-28T03:19:07\",\n \"level\": \"INFO\",\n \"message\": \"Backfill knowledge semantics: 0 success, 397 errors\"\n },\n {\n \"created_at\": \"2025-12-28T03:19:07\",\n \"level\": \"ERROR\",\n \"message\": \"Backfill: Failed to store knowledge semantics for entity 819: 1364 (HY000): Field 'chunk_id' doesn't have a default value\"\n },\n {\n \"created_at\": \"2025-12-28T03:19:04\",\n \"level\": \"ERROR\",\n \"message\": \"Backfill: Failed to store knowledge semantics for entity 818: 1364 (HY000): Field 'chunk_id' doesn't have a default value\"\n },\n {\n \"created_at\": \"2025-12-28T03:19:00\",\n \"level\": \"WARNING\",\n \"message\": \"Backfill: Knowledge semantic analysis failed for entity 817: 'list' object has no attribute 'lower'\"\n },\n {\n \"created_at\": \"2025-12-28T03:18:56\",\n \"level\": \"WARNING\",\n \"message\": \"Backfill: Knowledge semantic analysis failed for entity 816: 'list' object has no attribute 'lower'\"\n },\n {\n \"created_at\": \"2025-12-28T03:18:53\",\n \"level\": \"WARNING\",\n \"message\": \"Backfill: Knowledge semantic analysis failed for entity 815: 'list' object has no attribute 'lower'\"\n },\n {\n \"created_at\": \"2025-12-28T03:18:50\",\n \"level\": \"WARNING\",\n \"message\": \"Backfill: Knowledge semantic analysis failed for entity 814: 'list' object has no attribute 'lower'\"\n },\n {\n \"created_at\": \"2025-12-28T03:18:47\",\n \"level\": \"WARNING\",\n \"message\": \"Backfill: Knowledge semantic analysis failed for entity 813: 'list' object has no attribute 'lower'\"\n },\n {\n \"created_at\": \"2025-12-28T03:18:44\",\n \"level\": \"ERROR\",\n \"message\": \"Backfill: Failed to store knowledge semantics for entity 812: 1364 (HY000): Field 'chunk_id' doesn't have a default value\"\n },\n {\n \"created_at\": \"2025-12-28T03:18:39\",\n \"level\": \"ERROR\",\n \"message\": \"Backfill: Failed to store knowledge semantics for entity 811: 1364 (HY000): Field 'chunk_id' doesn't have a default value\"\n }\n ],\n \"row_count\": 10,\n \"error\": null,\n \"execution_ms\": 1\n}"
}
]
}