Function tableColumnsQuery

src/go/plugin/go.d/pkg/sqlquery/columns.go:17–34

(style PlaceholderStyle)

)

func tableColumnsQuery(style PlaceholderStyle) (string, error) {
	switch style {
	case PlaceholderQuestion:
		return `
SELECT COLUMN_NAME
FROM information_schema.COLUMNS
WHERE TABLE_SCHEMA = ?
  AND TABLE_NAME = ?`, nil
	case PlaceholderDollar:
		return `
SELECT COLUMN_NAME
FROM information_schema.COLUMNS
WHERE TABLE_SCHEMA = $1
  AND TABLE_NAME = $2`, nil
	default:
		return "", fmt.Errorf("unsupported placeholder style: %d", style)
	}
}

// FetchTableColumns returns the set of column names for schema.table.
// If transform is non-nil, it is applied to each column name before insertion.