uqa-sql 0.5.4

PostgreSQL-compatible SQL compiler built on libpg_query
Documentation 
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[
  {
    "sql": "SELECT '[10,20]'::jsonb -> 1::smallint",
    "command_tags": [
      "SELECT 1"
    ],
    "error": null,
    "results": [
      {
        "columns": [
          "?column?"
        ],
        "type_oids": [
          3802
        ],
        "rows": [
          [
            "20"
          ]
        ]
      }
    ]
  },
  {
    "sql": "SELECT '[10,20]'::jsonb -> 1::bigint",
    "command_tags": [],
    "error": {
      "sqlstate": "42883",
      "message": "operator does not exist: jsonb -> bigint",
      "detail": null,
      "hint": "No operator matches the given name and argument types. You might need to add explicit type casts."
    },
    "results": []
  },
  {
    "sql": "SELECT NULL::jsonb -> true",
    "command_tags": [],
    "error": {
      "sqlstate": "42883",
      "message": "operator does not exist: jsonb -> boolean",
      "detail": null,
      "hint": "No operator matches the given name and argument types. You might need to add explicit type casts."
    },
    "results": []
  },
  {
    "sql": "SELECT NULL::jsonb #> NULL::integer[]",
    "command_tags": [],
    "error": {
      "sqlstate": "42883",
      "message": "operator does not exist: jsonb #> integer[]",
      "detail": null,
      "hint": "No operator matches the given name and argument types. You might need to add explicit type casts."
    },
    "results": []
  },
  {
    "sql": "SELECT NULL::jsonb #> 'bad'",
    "command_tags": [],
    "error": {
      "sqlstate": "22P02",
      "message": "malformed array literal: \"bad\"",
      "detail": "Array value must start with \"{\" or dimension information.",
      "hint": null
    },
    "results": []
  },
  {
    "sql": "SELECT '{\"a\":1}'::jsonb #> '{a}'::text",
    "command_tags": [],
    "error": {
      "sqlstate": "42883",
      "message": "operator does not exist: jsonb #> text",
      "detail": null,
      "hint": "No operator matches the given name and argument types. You might need to add explicit type casts."
    },
    "results": []
  },
  {
    "sql": "SELECT NULL -> 'a'",
    "command_tags": [],
    "error": {
      "sqlstate": "42725",
      "message": "operator is not unique: unknown -> unknown",
      "detail": null,
      "hint": "Could not choose a best candidate operator. You might need to add explicit type casts."
    },
    "results": []
  },
  {
    "sql": "SELECT '{\"a\":1}'::jsonb #> ARRAY['a']::varchar[]",
    "command_tags": [
      "SELECT 1"
    ],
    "error": null,
    "results": [
      {
        "columns": [
          "?column?"
        ],
        "type_oids": [
          3802
        ],
        "rows": [
          [
            "1"
          ]
        ]
      }
    ]
  },
  {
    "sql": "SELECT '{\"a\":1}'::jsonb -> 'a'::\"char\"",
    "command_tags": [
      "SELECT 1"
    ],
    "error": null,
    "results": [
      {
        "columns": [
          "?column?"
        ],
        "type_oids": [
          3802
        ],
        "rows": [
          [
            "1"
          ]
        ]
      }
    ]
  }
]