QueryString() return []map[string]string, which column order can not be the same as original #826

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lunny · 2018-01-14T14:07:23Z

shawnye commented

2018-01-14 14:07:23 +00:00

(Migrated from github.com)

Map can not determine keys' order as Go announced, could you return map along with ordered field array ?

That means:

func (session *Session) QueryString(sqlorArgs ...interface{}) (data []map[string]string, fields []string, err error) {
...
}

`Map` can not determine keys' order as Go announced, could you return map along with `ordered field array` ? That means: <pre> func (session *Session) QueryString(sqlorArgs ...interface{}) (data []map[string]string, fields []string, err error) { ... } </pre>

shawnye commented

2018-01-14 14:08:33 +00:00

(Migrated from github.com)

Or there is any workaround?

Leadrive commented

2018-04-14 01:58:29 +00:00

(Migrated from github.com)

I read the field list from SQL string, and reset the result rows.
But now, I meet a issue, If the query record is zero, I can not get any field info.

I read the field list from SQL string, and reset the result rows. But now, I meet a issue, If the query record is zero, I can not get any field info.

lunny added this to the (deleted) milestone 2020-03-03 13:01:30 +00:00

lunny commented

2020-03-03 13:02:25 +00:00

xorm could support ReturnColumnNames(&slice), then after Get or Find, slice will be filled the column names slice string.

xorm could support `ReturnColumnNames(&slice)`, then after `Get` or `Find`, `slice` will be filled the column names slice string.

lunny modified the milestone from 1.3.0 to 1.3.0

2020-03-03 13:02:55 +00:00

lunny modified the milestone from 1.3.0 to 2.0.0

2021-10-19 13:43:56 +00:00

lunny commented

2023-07-26 04:55:57 +00:00

Or we can have QueryStringSlice which will return [][]struct{Key, Value string}.

Or we can have `QueryStringSlice` which will return `[][]struct{Key, Value string}`.

lunny unlocked this conversation 2023-07-26 04:56:12 +00:00

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Reference: xorm/xorm#826

QueryString() return []map[string]string, which column order can not be the same as original #826

QueryString() return `[]map[string]string`, which column order can not be the same as original #826