/
sqlconsole.go
74 lines (60 loc) · 1.54 KB
/
sqlconsole.go
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package prago
import (
"fmt"
)
func (app *App) initSQLConsole() {
app.FormAction("sqlconsole",
func(form *Form, request *Request) {
form.Title = "SQL Console"
form.AddTextareaInput("q", "").Focused = true
form.AddSubmit("Execute SQL")
}, func(vc ValidationContext) {
q := vc.GetValue("q")
var message string
table := app.Table()
if q != "" {
rows, err := app.db.QueryContext(vc.Request().Request().Context(), q)
rowCount := 0
if err != nil {
message = err.Error()
} else {
columns, err := rows.Columns()
must(err)
var header = []string{}
for _, v := range columns {
header = append(header, v)
}
table.Header(header...)
count := len(columns)
values := make([]interface{}, count)
valuePtrs := make([]interface{}, count)
var cells []*TableCell
for rows.Next() {
rowCount += 1
for i := range columns {
valuePtrs[i] = &values[i]
}
rows.Scan(valuePtrs...)
for i := range columns {
val := values[i]
b, ok := val.([]byte)
var v interface{}
if ok {
v = string(b)
} else {
v = val
}
cells = append(cells, Cell(fmt.Sprintf("%v", v)))
}
table.Row(cells...)
cells = nil
}
}
table.AddFooterText(fmt.Sprintf("%d items", rowCount))
}
if message != "" {
vc.AddError(message)
}
vc.Validation().AfterContent = table.ExecuteHTML()
}).Name(unlocalized("SQL Console")).Permission(sysadminPermission).Board(sysadminBoard)
}