Stephen Adkins > App-Repository > App::Repository::MySQL

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NAME ^

App::Repository::MySQL - a MySQL database, accessed through the Repository interface

SYNOPSIS ^

   use App::Repository::MySQL;

   (see man pages for App::Repository and App::Repository::DBI for additional methods)

   ...

DESCRIPTION ^

The App::Repository::MySQL class encapsulates all access to a MySQL database.

Methods: Import/Export Data From File ^

import_rows()

    * Signature: $rep->import_rows($table, $file);
    * Signature: $rep->import_rows($table, $file, $options);
    * Param:     $table        string
    * Param:     $file         string
    * Param:     $options      named
    * Param:     columns       ARRAY     names of columns of the fields in the file
    * Param:     import_method string    [basic=invokes generic superclass to do work,
                                          insert=loads with multiple-row inserts,
                                          <otherwise>=use "load data infile"]
    * Param:     local         boolean   file is on client machine rather than database server
    * Param:     replace       boolean   rows should replace existing rows based on unique indexes
    * Param:     field_sep     char      character which separates the fields in the file (can by "\t")
    * Param:     field_quote   char      character which optionally encloses the fields in the file (i.e. '"')
    * Param:     field_escape  char      character which escapes the quote chars within quotes (i.e. "\")
    * Return:    void
    * Throws:    App::Exception::Repository
    * Since:     0.01

    Note: If you want to call this with $options->{local}, you will probably
    need to make sure that mysql_local_infile=1 is in your DSN.  This might
    require a line like the following in your "app.conf" file.

      dbioptions = mysql_local_infile=1

    Sample Usage: 

    $rep->import_rows("usr","usr.dat");

    # root:x:0:0:root:/root:/bin/bash
    $rep->import_rows("usr", "/etc/passwd" ,{
        field_sep => ":",
        columns => [ "username", "password", "uid", "gid", "comment", "home_directory", "shell" ],
    });

export_rows()

    * Signature: $rep->export_rows($table, $file);
    * Signature: $rep->export_rows($table, $file, $options);
    * Param:     $table        string
    * Param:     $file         string
    * Param:     $options      named
    * Param:     columns       ARRAY     names of columns of the fields in the file
    * Param:     export_method string    [basic=invokes generic superclass to do work]
    * Param:     field_sep     char      character which separates the fields in the file (can by "\t")
    * Param:     field_quote   char      character which optionally encloses the fields in the file (i.e. '"')
    * Param:     field_escape  char      character which escapes the quote chars within quotes (i.e. "\")
    * Return:    void
    * Throws:    App::Exception::Repository
    * Since:     0.01

    Sample Usage: 

    $rep->export_rows("usr","usr.dat");

    # root:x:0:0:root:/root:/bin/bash
    $rep->export_rows("usr", "passwd.dat" ,{
        field_sep => ":",
        columns => [ "username", "password", "uid", "gid", "comment", "home_directory", "shell" ],
    });
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