pgsql
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PostgreSQL ă”ăŒăăŒăè”·ćăă
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PostgreSQL ă”ăŒăăŒăćæąăă
pgsql status
PostgreSQL ăè”·ćăăŠăăăăçąșèȘăă
pgsql monitor
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PostgreSQL ă”ăŒăăŒăææ Œăă
pgsql demote
PostgreSQL ă”ăŒăăŒăéæ Œăă