/
util.go
78 lines (75 loc) · 1.81 KB
/
util.go
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package sql
import (
"database/sql"
)
func sqlRowsToArray(rows *sql.Rows) ([]interface{}, error) {
columnNames, err := rows.Columns()
if err != nil {
return nil, err
}
jArray := []interface{}{}
for rows.Next() {
values := make([]interface{}, len(columnNames))
valuesWrapped := make([]interface{}, len(columnNames))
for i := range values {
valuesWrapped[i] = &values[i]
}
if err := rows.Scan(valuesWrapped...); err != nil {
return nil, err
}
jObj := map[string]interface{}{}
for i, v := range values {
switch t := v.(type) {
case string:
jObj[columnNames[i]] = t
case []byte:
jObj[columnNames[i]] = string(t)
case int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64:
jObj[columnNames[i]] = t
case float32, float64:
jObj[columnNames[i]] = t
case bool:
jObj[columnNames[i]] = t
default:
jObj[columnNames[i]] = t
}
}
jArray = append(jArray, jObj)
}
if err := rows.Err(); err != nil {
return nil, err
}
return jArray, nil
}
func sqlRowToMap(rows *sql.Rows) (map[string]interface{}, error) {
columnNames, err := rows.Columns()
if err != nil {
return nil, err
}
values := make([]interface{}, len(columnNames))
valuesWrapped := make([]interface{}, len(columnNames))
for i := range values {
valuesWrapped[i] = &values[i]
}
if err := rows.Scan(valuesWrapped...); err != nil {
return nil, err
}
jObj := map[string]interface{}{}
for i, v := range values {
switch t := v.(type) {
case string:
jObj[columnNames[i]] = t
case []byte:
jObj[columnNames[i]] = string(t)
case int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64:
jObj[columnNames[i]] = t
case float32, float64:
jObj[columnNames[i]] = t
case bool:
jObj[columnNames[i]] = t
default:
jObj[columnNames[i]] = t
}
}
return jObj, nil
}