buildShowMeta() protected method
Builds SHOW META query.
| protected string buildShowMeta ( $showMeta, &$params ) | ||
|---|---|---|
| $showMeta | boolean|string|yii\db\Expression | 
 Show meta specification.  |  
| $params | array | 
 The binding parameters to be populated  |  
| return | string | 
 SHOW META query, if it does not required - empty string.  |  
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