你即將離開本站

並前往https://www.php.net/manual/en/function.pg-field-is-null.php

pg_field_is_null - Manual - PHP

pg_field_is_null() tests if a field in an PgSql\Result instance is SQL NULL or not. ... echo "The value of the field year is null.\n";

確定！ 回上一頁

查詢 「PostgreSQL ISNULL」的人也找了：

  1. PostgreSQL COALESCE
    2.
  2. PostgreSQL IS NULL
    3.
  3. PostgreSQL ISNULL
    4.
  4. PostgreSQL CASE WHEN null
    5.
  5. Postgresql null to 0
    6.
  6. PostgreSQL equal NULL
    7.
  7. PostgreSQL set variable
    8.
  8. PostgreSQL NVL2
    9.