【发布时间】：2020-03-22 21:55:51
【问题描述】：
可以将 bigquery 表架构导出到 JSON 文件，但生成的 JSON 文件是 bigquery 表架构而不是 JSON 架构。 我正在寻找一种使用基于此处可用标准的 bigquery 表生成 JSON 模式的方法：https://json-schema.org/
这看起来像这样：
{
"definitions": {},
"$schema": "http://json-schema.org/draft-07/schema#",
"$id": "http://example.com/root.json",
"type": "object",
"title": "The Root Schema",
"required": [
"glossary"
],
"properties": {
"glossary": {
"$id": "#/properties/glossary",
"type": "object",
"title": "The Glossary Schema",
"required": [
"title",
"GlossDiv"
],
"properties": {
"title": {
"$id": "#/properties/glossary/properties/title",
"type": "string",
"title": "The Title Schema",
"default": "",
"examples": [
"example glossary"
],
"pattern": "^(.*)$"
},
"GlossDiv": {
"$id": "#/properties/glossary/properties/GlossDiv",
"type": "object",
"title": "The Glossdiv Schema",
"required": [
"title",
"GlossList"
],
"properties": {
"title": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/title",
"type": "string",
"title": "The Title Schema",
"default": "",
"examples": [
"S"
],
"pattern": "^(.*)$"
},
"GlossList": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList",
"type": "object",
"title": "The Glosslist Schema",
"required": [
"GlossEntry"
],
"properties": {
"GlossEntry": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry",
"type": "object",
"title": "The Glossentry Schema",
"required": [
"ID",
"SortAs",
"GlossTerm",
"Acronym",
"Abbrev",
"GlossDef",
"GlossSee"
],
"properties": {
"ID": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry/properties/ID",
"type": "string",
"title": "The Id Schema",
"default": "",
"examples": [
"SGML"
],
"pattern": "^(.*)$"
},
"SortAs": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry/properties/SortAs",
"type": "string",
"title": "The Sortas Schema",
"default": "",
"examples": [
"SGML"
],
"pattern": "^(.*)$"
},
"GlossTerm": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry/properties/GlossTerm",
"type": "string",
"title": "The Glossterm Schema",
"default": "",
"examples": [
"Standard Generalized Markup Language"
],
"pattern": "^(.*)$"
},
"Acronym": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry/properties/Acronym",
"type": "string",
"title": "The Acronym Schema",
"default": "",
"examples": [
"SGML"
],
"pattern": "^(.*)$"
},
"Abbrev": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry/properties/Abbrev",
"type": "string",
"title": "The Abbrev Schema",
"default": "",
"examples": [
"ISO 8879:1986"
],
"pattern": "^(.*)$"
},
"GlossDef": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry/properties/GlossDef",
"type": "object",
"title": "The Glossdef Schema",
"required": [
"para",
"GlossSeeAlso"
],
"properties": {
"para": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry/properties/GlossDef/properties/para",
"type": "string",
"title": "The Para Schema",
"default": "",
"examples": [
"A meta-markup language, used to create markup languages such as DocBook."
],
"pattern": "^(.*)$"
},
"GlossSeeAlso": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry/properties/GlossDef/properties/GlossSeeAlso",
"type": "array",
"title": "The Glossseealso Schema",
"items": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry/properties/GlossDef/properties/GlossSeeAlso/items",
"type": "string",
"title": "The Items Schema",
"default": "",
"examples": [
"GML",
"XML"
],
"pattern": "^(.*)$"
}
}
}
},
"GlossSee": {
"$id": "#/properties/glossary/properties/GlossDiv/properties/GlossList/properties/GlossEntry/properties/GlossSee",
"type": "string",
"title": "The Glosssee Schema",
"default": "",
"examples": [
"markup"
],
"pattern": "^(.*)$"
}
}
}
}
}
}
}
}
}
}
}
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标签： google-bigquery