fluffos/docs/apply/master/valid_database.md
Yucong Sun c914f03d66
Add local search and documentation guide for docs site (#1221)
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Add @easyops-cn/docusaurus-search-local to the Docusaurus site so the
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TSzcESzU9947zkGzQ6SMmE

* docs: remove dead framework leftovers, fix index generation, complete the nav

Delete the VitePress (.vitepress/) and Jekyll (_layouts/, css/) leftovers,
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TSzcESzU9947zkGzQ6SMmE

* docs: strip legacy 'layout: doc' frontmatter from all pages

Mechanical sweep removing the Jekyll-era 'layout: doc' line from every
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No content changes.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TSzcESzU9947zkGzQ6SMmE

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Co-authored-by: Claude <noreply@anthropic.com>
2026-07-09 22:09:55 -04:00

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title
master / valid_database

valid_database

NAME

valid_database - protects the database efunctions.

SYNOPSIS

mixed valid_database( object caller, string function, mixed *info );

DESCRIPTION

Each of the database efunctions calls valid_database() prior to execut
ing.  If valid_database returns 0, then the database  efunction  fails.
If  valid_database  returns  1, then the database efunction attempts to
succeed.  The first argument 'caller' is the  object  that  called  the
database  efunction.   The  second argument is the name of the database
efunction that is being called (e.g. db_connect() or db_commit()).  The
third  argument,  if applicable, is an array of additional information.
Currently this is used for efun::db_connect with  the  form  ({  string
database,  string  host, string user }) and for efund::dh_exec with the
form ({ string sql_query })

Returns 0 if the use of the efun is to be disallowed, for efun::db_con
nect  it  should  return  the password to be used for the connect and 1
otherwise

SEE ALSO

db_connect(3), db_exec(3)