VbzCart/docs/tables/cust names: Difference between revisions

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(added WhenEnt, WhenUpd)
m (Woozle moved page VbzCart/VbzCart/tables/cust names to VbzCart/docs/tables/cust names without leaving a redirect: part 3/5)
 
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** '''2009-07-09''' moved to separate wiki page; no design changes
** '''2009-07-09''' moved to separate wiki page; no design changes
** '''2011-11-23''' added WhenEnt, WhenUpd
** '''2011-11-23''' added WhenEnt, WhenUpd
* '''Notes''':
** (2011-11-23) Possibly WhenUpd should be removed and replaced with one or both of:
*** WhenCnf (when confirmed) -- stamp whenever a new order is received that contains this email
*** WhenEdt (when edited) -- stamp whenever an admin saves the record
**: same for {{l/vc/table|cust_phones}} and {{l/vc/table|cust_emails}}
==SQL==
==SQL==
<section begin=sql /><mysql>CREATE TABLE `cust_names` (
<source lang=mysql>CREATE TABLE `cust_names` (
   `ID`        INT NOT NULL AUTO_INCREMENT,
   `ID`        INT NOT NULL AUTO_INCREMENT,
   `WhenEnt`    DATETIME    NOT NULL COMMENT "date when record was first created",
   `WhenEnt`    DATETIME    NOT NULL COMMENT "date when record was first created",
Line 14: Line 19:
   PRIMARY KEY(`ID`)
   PRIMARY KEY(`ID`)
)
)
ENGINE = MYISAM;</mysql>
ENGINE = InnoDB;</source>
<section end=sql />
==Utility==
SQL query to get a list of cust records with multiple names:
<source lang=mysql>SELECT
    g.*, n.Name
FROM
    (SELECT
        c.ID, COUNT(n.ID) AS NameCount, GROUP_CONCAT(n.ID) AS NameIDs
    FROM
        cust_names AS n
    LEFT JOIN cust AS c ON n.ID_Cust = c.ID
    GROUP BY c.ID
    HAVING COUNT(n.ID) > 1) AS g
        LEFT JOIN
    cust_names AS n ON g.ID = n.ID_Cust
WHERE
    n.ID IS NOT NULL
    ORDER BY g.ID
</source>

Latest revision as of 01:56, 25 February 2024

About

  • History:
    • 2009-07-09 moved to separate wiki page; no design changes
    • 2011-11-23 added WhenEnt, WhenUpd
  • Notes:
    • (2011-11-23) Possibly WhenUpd should be removed and replaced with one or both of:
      • WhenCnf (when confirmed) -- stamp whenever a new order is received that contains this email
      • WhenEdt (when edited) -- stamp whenever an admin saves the record
      same for Template:L/vc/table and Template:L/vc/table

SQL

CREATE TABLE `cust_names` (
  `ID`         INT NOT NULL AUTO_INCREMENT,
  `WhenEnt`    DATETIME     NOT NULL COMMENT "date when record was first created",
  `WhenUpd`    DATETIME DEFAULT NULL COMMENT "date when record was last updated",
  `ID_Cust`    INT COMMENT "core_custs.ID",
  `Name`       VARCHAR(127) COMMENT "customer's name, for shipping label",
  `NameSrch`   VARCHAR(127) COMMENT "name with delimiters removed, for matching",
  `isActive`   BOOL DEFAULT FALSE COMMENT "NO=wrong spelling or name; use for searching",
  PRIMARY KEY(`ID`)
)
ENGINE = InnoDB;

Utility

SQL query to get a list of cust records with multiple names: 

SELECT 
    g.*, n.Name
FROM
    (SELECT 
        c.ID, COUNT(n.ID) AS NameCount, GROUP_CONCAT(n.ID) AS NameIDs
    FROM
        cust_names AS n
    LEFT JOIN cust AS c ON n.ID_Cust = c.ID
    GROUP BY c.ID
    HAVING COUNT(n.ID) > 1) AS g
        LEFT JOIN
    cust_names AS n ON g.ID = n.ID_Cust
WHERE
    n.ID IS NOT NULL
    ORDER BY g.ID
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