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. Note: This function used to be called pg_fieldisnull().

確定！ 回上一頁

查詢 「PostgreSQL IS NULL」的人也找了：

  1. PostgreSQL IS NULL
    2.
  2. PostgreSQL CASE WHEN null
    3.
  3. PostgreSQL ISNULL
    4.
  4. PostgreSQL NULL = NULL
    5.
  5. PostgreSQL COALESCE
    6.
  6. Postgresql null to 0
    7.
  7. PostgreSQL IS NOT NULL
    8.
  8. PostgreSQL NULL to string
    9.