{
  "db": "SQLite",
  "09e15d4479a96829f8dcd93e6f40f7e5f487f6c33614aa82ae3716e3bb932dfa": {
    "describe": {
      "columns": [
        {
          "name": "is_valid",
          "ordinal": 0,
          "type_info": "Int"
        }
      ],
      "nullable": [
        false
      ],
      "parameters": {
        "Right": 0
      }
    },
    "query": "SELECT (\n           -- Has a \"map\" table\n           SELECT COUNT(*) = 1\n           FROM sqlite_master\n           WHERE name = 'map'\n             AND type = 'table'\n           --\n       ) AND (\n           -- \"map\" table's columns and their types are as expected:\n           -- 4 non-null columns (zoom_level, tile_column, tile_row, tile_id).\n           -- The order is not important\n           SELECT COUNT(*) = 4\n           FROM pragma_table_info('map')\n           WHERE \"notnull\" = 0\n             AND ((name = \"zoom_level\" AND type = \"INTEGER\")\n               OR (name = \"tile_column\" AND type = \"INTEGER\")\n               OR (name = \"tile_row\" AND type = \"INTEGER\")\n               OR (name = \"tile_id\" AND type = \"TEXT\"))\n           --\n       ) AND (\n           -- Has a \"images\" table\n           SELECT COUNT(*) = 1\n           FROM sqlite_master\n           WHERE name = 'images'\n             AND type = 'table'\n           --\n       ) AND (\n           -- \"images\" table's columns and their types are as expected:\n           -- 2 non-null columns (tile_id, tile_data).\n           -- The order is not important\n           SELECT COUNT(*) = 2\n           FROM pragma_table_info('images')\n           WHERE \"notnull\" = 0\n             AND ((name = \"tile_id\" AND type = \"TEXT\")\n               OR (name = \"tile_data\" AND type = \"BLOB\"))\n           --\n       ) AS is_valid;\n"
  },
  "386a375cf65c3e5aef51deffc99d23bd852ba445c1058aed380fe83bed618c29": {
    "describe": {
      "columns": [
        {
          "name": "value",
          "ordinal": 0,
          "type_info": "Text"
        }
      ],
      "nullable": [
        true
      ],
      "parameters": {
        "Right": 1
      }
    },
    "query": "SELECT value from metadata where name = ?"
  },
  "5b298df51dccbf0d8a22433a99febc59c27dbf204d09a9c1fb0b3bf9aaad284b": {
    "describe": {
      "columns": [
        {
          "name": "tile_column",
          "ordinal": 0,
          "type_info": "Int64"
        },
        {
          "name": "tile_row",
          "ordinal": 1,
          "type_info": "Int64"
        },
        {
          "name": "tile_data",
          "ordinal": 2,
          "type_info": "Blob"
        }
      ],
      "nullable": [
        true,
        true,
        true
      ],
      "parameters": {
        "Right": 1
      }
    },
    "query": "SELECT tile_column, tile_row, tile_data FROM tiles WHERE zoom_level = ? LIMIT 1"
  },
  "60264fa07915878b3f7ba0067f48c3a379e96acbdf5fc52d14e29bc726fefab7": {
    "describe": {
      "columns": [
        {
          "name": "tile_data",
          "ordinal": 0,
          "type_info": "Blob"
        }
      ],
      "nullable": [
        true
      ],
      "parameters": {
        "Right": 3
      }
    },
    "query": "SELECT tile_data from tiles where zoom_level = ? AND tile_column = ? AND tile_row = ?"
  },
  "748436831449877b242d6e167a2f8fe1b1e7b6fb87c4e04ad7406a2bbfd35bec": {
    "describe": {
      "columns": [
        {
          "name": "zoom_level",
          "ordinal": 0,
          "type_info": "Int64"
        },
        {
          "name": "tile_column",
          "ordinal": 1,
          "type_info": "Int64"
        },
        {
          "name": "tile_row",
          "ordinal": 2,
          "type_info": "Int64"
        },
        {
          "name": "tile_data",
          "ordinal": 3,
          "type_info": "Blob"
        }
      ],
      "nullable": [
        true,
        true,
        true,
        true
      ],
      "parameters": {
        "Right": 0
      }
    },
    "query": "SELECT zoom_level, tile_column, tile_row, tile_data FROM tiles WHERE zoom_level >= 0 LIMIT 1"
  },
  "78d1356063c080d9bcea05a5ad95ffb771de5adb62873d794be09062506451d3": {
    "describe": {
      "columns": [
        {
          "name": "is_valid",
          "ordinal": 0,
          "type_info": "Int"
        }
      ],
      "nullable": [
        false
      ],
      "parameters": {
        "Right": 0
      }
    },
    "query": "SELECT (\n           -- Has a \"tiles\" table\n           SELECT COUNT(*) = 1\n           FROM sqlite_master\n           WHERE name = 'tiles'\n             AND type = 'table'\n           --\n       ) AND (\n           -- \"tiles\" table's columns and their types are as expected:\n           -- 4 non-null columns (zoom_level, tile_column, tile_row, tile_data).\n           -- The order is not important\n           SELECT COUNT(*) = 4\n           FROM pragma_table_info('tiles')\n           WHERE \"notnull\" = 0\n             AND ((name = \"zoom_level\" AND type = \"INTEGER\")\n               OR (name = \"tile_column\" AND type = \"INTEGER\")\n               OR (name = \"tile_row\" AND type = \"INTEGER\")\n               OR (name = \"tile_data\" AND type = \"BLOB\"))\n           --\n       ) as is_valid;\n"
  },
  "d6ac76a234c97d0dc1fc4331d8b2cd90903d5401f8f0956245e5163bedd23a4d": {
    "describe": {
      "columns": [
        {
          "name": "name",
          "ordinal": 0,
          "type_info": "Text"
        },
        {
          "name": "value",
          "ordinal": 1,
          "type_info": "Text"
        }
      ],
      "nullable": [
        true,
        true
      ],
      "parameters": {
        "Right": 0
      }
    },
    "query": "SELECT name, value FROM metadata WHERE value IS NOT ''"
  }
}