Files
2026-04-24 22:37:52 +08:00

60 lines
1023 B
Go

package db
import (
"context"
"fmt"
"strings"
)
func (c *Client) Delete(ctx context.Context, table, keyField string, data map[string]any) error {
keyVal, err := validateData(table, keyField, data)
if err != nil {
return err
}
sql := fmt.Sprintf(
"DELETE FROM %s WHERE %s = $1",
quoteTable(table),
quoteCol(keyField),
)
_, err = c.pool.Exec(ctx, sql, keyVal) // ⭐修复 exec
return err
}
func (c *Client) BatchDelete(ctx context.Context, table, keyField string, list []map[string]any) error {
if len(list) == 0 {
return fmt.Errorf("empty data")
}
var (
args []any
in []string
i = 1
)
for _, row := range list {
v, err := validateData(table, keyField, row)
if err != nil {
return err
}
in = append(in, fmt.Sprintf("$%d", i))
args = append(args, v)
i++
}
sql := fmt.Sprintf(
"DELETE FROM %s WHERE %s IN (%s)",
quoteTable(table),
quoteCol(keyField),
strings.Join(in, ", "),
)
_, err := c.pool.Exec(ctx, sql, args...) // ⭐修复 exec
return err
}