Cascading foreign keys in mariadb, do they activate triggers? -

Cascading foreign keys in mariadb, do they activate triggers? -

February 15, 2011

से

वर्तमान में, cascaded विदेशी कुंजी कार्रवाई ट्रिगर को सक्रिय नहीं करते

क्या मारियाडीबी में यह काम है?

के अनुसार, यह ऐसा लगता है कि यह मारियाडीबी में काम नहीं करता है:

निम्नलिखित प्रतिबंध लागू होते हैं।

[...]

ट्रिगर क्रियाओं से सक्रिय नहीं हैं।

"विदेशी कुंजी क्रियाएं" क्रिया ( प्रतिबंध / < , वर्तमान तालिका में पंक्तियों पर SET NULL , कोई कार्रवाई नहीं , SET DEFAULT ) जो संदर्भित तालिका में हटाए गए या अपडेट की गई पंक्तियों को संदर्भित करता है। / P>


















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