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单选题

Given the following two tables: TAB1 C1 C2 1 Antarctica 2 Africa 3 Asia 4 Australia TAB2 CX CY 5 Europe 6 North America 7 South America Which of the following SQL statements will insert all rows found in table TAB2 into table TAB1?()

发布日期:2022-07-04

Given the following two tables: TAB1 C1 C2 1 Antar...
A

INSERT INTO tab1 SELECT cx, cy FROM tab2

B

INSERT INTO tab1 VALUES (tab2.cx, tab2.cy)

C

INSERT INTO tab1 VALUES (SELECT cx, cy FROM tab2)

D

INSERT INTO tab1 (c1, c2) VALUES (SELECT cx, cy FROM tab2)

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