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Results tagged with wp-query
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user 97663
"wp-query" ambiguously refers to one of two things. 1) WP_Query is a class native to WordPress which allows users to query the posts database using a number of criteria. 2) $wp_query is the global variable that holds the main query object prepared by WordPress based on a given request.
0
votes
use mysql variable in a $wpdb->query to reindex a column?
I have just created this and it is working like a charm:
$wpdb->query(
"UPDATE " . $table . " SET your_column_name = (
SELECT (@rownum := @rownum + 1) FROM (SELECT @rownum := 0) r
)
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