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UPDATE table1 c SET c.name = ( SELECT t.name FROM table2 t WHERE c.id = t.id ) WHERE EXISTS ( SELECT 1 FROM table2 t WHERE c.id = t.id )
INNER JOIN table3 k on k.id = c.id WHERE k.id2 = 1 and k.id3 = 2
|Create Index on a Materialized View||5||32|
|Where Does Time Value Come From for Database Insert or Update||4||33|
|Have a conversion issue with varchar to int in a SQL: Query.||1||38|