Core Function
View Source on Trac ↗ get_meta_sql()
get_meta_sql(
mixed $meta_query,
mixed $type,
mixed $primary_table,
mixed $primary_id_column,
mixed $context = null
) Given a meta query, generates SQL clauses to be appended to a main query.
Parameters 4 required
| Name / Type | Description |
|---|---|
| $meta_query array | A meta query. Required |
| $type string | Type of meta. Required |
| $primary_table string | Primary database table name. Required |
| $primary_id_column string | Primary ID column name. Required |
| $context object | Optional. The main query object. Default null. |
Return Value
((string[])
(string[] | false) {
Array containing JOIN and WHERE SQL clauses to append to the main query,
or false if no table exists for the requested meta type.
Function Information
Since Version
3.2.0
Source File
wp-includes/meta.php
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