is there a way to let mysql join some external data without import those data into db
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i have some static data which stored in a json file
outinfo=
[{out_id:123,out_name:'hello'}]
and i have a table,
----tableA----
| id | label | out_id |
| 1 | a | 123 |
| 2 | b | 123 |
i wanna select all info out like
{id:1,label:"a",out_name:"hello"}
it is easy to achieve that by import the outside json data into db table, and selelct them out though a simple left join query
but i wanna know how to achieve that if don't create a table for those static datas.
mysql join
asked 4 mins ago
Kent WoodKent Wood
1011
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Kent Wood is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
i have some static data which stored in a json file
outinfo=
[{out_id:123,out_name:'hello'}]
and i have a table,
----tableA----
| id | label | out_id |
| 1 | a | 123 |
| 2 | b | 123 |
i wanna select all info out like
{id:1,label:"a",out_name:"hello"}
it is easy to achieve that by import the outside json data into db table, and selelct them out though a simple left join query
but i wanna know how to achieve that if don't create a table for those static datas.
mysql join
asked 4 mins ago
Kent WoodKent Wood
1011
New contributor
Kent Wood is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
i have some static data which stored in a json file
outinfo=
[{out_id:123,out_name:'hello'}]
and i have a table,
----tableA----
| id | label | out_id |
| 1 | a | 123 |
| 2 | b | 123 |
i wanna select all info out like
{id:1,label:"a",out_name:"hello"}
it is easy to achieve that by import the outside json data into db table, and selelct them out though a simple left join query
but i wanna know how to achieve that if don't create a table for those static datas.
mysql join
asked 4 mins ago
Kent WoodKent Wood
1011
New contributor
Kent Wood is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
i have some static data which stored in a json file
outinfo=
[{out_id:123,out_name:'hello'}]
and i have a table,
----tableA----
| id | label | out_id |
| 1 | a | 123 |
| 2 | b | 123 |
i wanna select all info out like
{id:1,label:"a",out_name:"hello"}
it is easy to achieve that by import the outside json data into db table, and selelct them out though a simple left join query
but i wanna know how to achieve that if don't create a table for those static datas.
mysql join
mysql join
asked 4 mins ago
Kent WoodKent Wood
1011
New contributor
Kent Wood is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 4 mins ago
Kent WoodKent Wood
1011
New contributor
Kent Wood is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 4 mins ago
Kent WoodKent Wood
1011
New contributor
Kent Wood is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 4 mins ago
Kent WoodKent Wood
1011
asked 4 mins ago
Kent WoodKent Wood
1011
1011
New contributor
Kent Wood is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Kent Wood is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Kent Wood is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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