Difference between revisions of "Database Table: ml latest"
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| − | {{ | + | {{Database Table|name=ml_latest|table type=global|need desc=1|repo=dw-free}} |
= Definition = | = Definition = | ||
| − | |||
<source lang="sql"> | <source lang="sql"> | ||
| − | CREATE TABLE ml_latest | + | CREATE TABLE ml_latest ( |
| − | ( | + | lnid SMALLINT UNSIGNED NOT NULL, |
| − | + | dmid TINYINT UNSIGNED NOT NULL, | |
| − | + | itid SMALLINT UNSIGNED NOT NULL, | |
| − | + | PRIMARY KEY (lnid, dmid, itid), | |
| − | + | txtid INT UNSIGNED NOT NULL, | |
| − | + | chgtime DATETIME NOT NULL, | |
| − | + | staleness TINYINT UNSIGNED DEFAULT 0 NOT NULL, # better than ENUM('0','1','2'); | |
| − | + | INDEX (lnid, staleness), | |
| − | + | INDEX (dmid, itid), | |
| − | + | INDEX (lnid, dmid, chgtime), | |
| − | + | INDEX (chgtime) | |
| − | + | ||
) | ) | ||
</source> | </source> | ||
| − | |||
{{Database Table Footer}} | {{Database Table Footer}} | ||
Latest revision as of 15:59, 22 July 2010
This is a global table.
Definition
CREATE TABLE ml_latest ( lnid SMALLINT UNSIGNED NOT NULL, dmid TINYINT UNSIGNED NOT NULL, itid SMALLINT UNSIGNED NOT NULL, PRIMARY KEY (lnid, dmid, itid), txtid INT UNSIGNED NOT NULL, chgtime DATETIME NOT NULL, staleness TINYINT UNSIGNED DEFAULT 0 NOT NULL, # better than ENUM('0','1','2'); INDEX (lnid, staleness), INDEX (dmid, itid), INDEX (lnid, dmid, chgtime), INDEX (chgtime) )
