postgres_explain_analyze_json_schema/schema.json at main · SKalt/postgres_explain_analyze_json_schema · GitHub

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{
  "$schema": "https://json-schema.org/draft-07/schema",
  "type": "array",
  "$id": "/$defs/ExplainAnalyze",
  "definitions": {
    "NodeType": {
      "enum": [
        "Hash Join",
        "Hash",
        "Index Only Scan",
        "Index Scan",
        "Materialize",
        "Memoize",
        "Merge Join",
        "Nested Loop",
        "Seq Scan",
        "Sort"
      ]
    },
    "JoinType": {
      "enum": ["Inner", "Left", "Right", "Anti"]
    },
    "Plan": {
      "type": "object",
      "properties": {
        "Node Type": { "$ref": "/$defs/NodeType" },
        "Parallel Aware": { "type": "boolean" },
        "Async Capable": { "type": "boolean" },
        "Relation Name": { "type": "string" },
        "Schema": { "type": "string" },
        "Alias": { "type": "string" },
        "Startup Cost": { "type": "number" },
        "Total Cost": { "type": "number" },
        "Plan Rows": { "type": "integer" },
        "Plan Width": { "type": "integer" },
        "Actual Startup Time": { "type": "number" },
        "Actual Total Time": { "type": "number" },
        "Actual Rows": { "type": "integer" },
        "Actual Loops": { "type": "integer" },
        "Output": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "Shared Hit Blocks": { "type": "integer" },
        "Shared Read Blocks": { "type": "integer" },
        "Shared Dirtied Blocks": { "type": "integer" },
        "Shared Written Blocks": { "type": "integer" },
        "Local Hit Blocks": { "type": "integer" },
        "Local Read Blocks": { "type": "integer" },
        "Local Dirtied Blocks": { "type": "integer" },
        "Local Written Blocks": { "type": "integer" },
        "Temp Read Blocks": { "type": "integer" },
        "Temp Written Blocks": { "type": "integer" },
        "Join Type": { "$ref": "/$defs/JoinType" },
        "Inner Unique": { "type": "boolean" },
        "Join Filter": { "type": "string" },
        "Rows Removed by Join Filter": { "type": "integer" },
        "Plans": {
          "type": "array",
          "items": { "$ref": "/$defs/Plan" }
        },
        "Hash Cond": { "type": "string" },
        "Sort Key": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "Sort Method": { "type": "string" },
        "Sort Space Used": { "type": "integer" },
        "Sort Space Type": { "type": "string" }
      },
      "required": [
        "Actual Loops",
        "Actual Rows",
        "Actual Startup Time",
        "Actual Total Time",
        "Async Capable",
        "Local Dirtied Blocks",
        "Local Hit Blocks",
        "Local Read Blocks",
        "Local Written Blocks",
        "Node Type",
        "Output",
        "Parallel Aware",
        "Plan Rows",
        "Plan Width",
        "Shared Dirtied Blocks",
        "Shared Hit Blocks",
        "Shared Read Blocks",
        "Shared Written Blocks",
        "Startup Cost",
        "Temp Read Blocks",
        "Temp Written Blocks",
        "Total Cost"
      ]
    },
    "Planning": {
      "type": "object",
      "properties": {
        "Shared Hit Blocks": { "type": "integer" },
        "Shared Read Blocks": { "type": "integer" },
        "Shared Dirtied Blocks": { "type": "integer" },
        "Shared Written Blocks": { "type": "integer" },
        "Local Hit Blocks": { "type": "integer" },
        "Local Read Blocks": { "type": "integer" },
        "Local Dirtied Blocks": { "type": "integer" },
        "Local Written Blocks": { "type": "integer" },
        "Temp Read Blocks": { "type": "integer" },
        "Temp Written Blocks": { "type": "integer" }
      },
      "required": [
        "Local Dirtied Blocks",
        "Local Hit Blocks",
        "Local Read Blocks",
        "Local Written Blocks",
        "Shared Dirtied Blocks",
        "Shared Hit Blocks",
        "Shared Read Blocks",
        "Shared Written Blocks",
        "Temp Read Blocks",
        "Temp Written Blocks"
      ]
    },
    "ExplainAnalyze": {
      "type": "object",
      "properties": {
        "Plan": { "$ref": "/$defs/Plan" },
        "Planning": { "$ref": "/$defs/Planning" },
        "Planning Time": { "type": "number" },
        "Triggers": {
          "type": "null"
        },
        "Execution Time": { "type": "number" }
      },
      "required": [
        "Execution Time",
        "Plan",
        "Planning",
        "Planning Time",
        "Triggers"
      ]
    }
  }
}