Files
workspace/code/go-project/base-farmework/pkg/utils/db/select.go
T
2025-08-14 17:28:32 +08:00

49 lines
878 B
Go

package db
import (
"fmt"
)
func (c *Client) QueryRows(query string, args ...any) ([]map[string]any, error) {
if c.Conn == nil {
return nil, fmt.Errorf("database connection is nil")
}
rows, err := c.Conn.Query(query, args...)
if err != nil {
return nil, err // 不加 debug.Stack()
}
defer rows.Close()
columns, err := rows.Columns()
if err != nil {
return nil, err
}
results := make([]map[string]any, 0)
for rows.Next() {
values := make([]any, len(columns))
valuePtrs := make([]any, len(columns))
for i := range columns {
valuePtrs[i] = &values[i]
}
if err := rows.Scan(valuePtrs...); err != nil {
return nil, err
}
rowMap := make(map[string]any)
for i, col := range columns {
rowMap[col] = values[i]
}
results = append(results, rowMap)
}
if err := rows.Err(); err != nil {
return nil, err
}
return results, nil
}