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【单选题】
SQL语言定义完整性约束条件的功能主要体现在( )。A.
CREATE TABLE 语句
B.
ALTER TABLE 语句
C.
CREATE TABLE 语句或 ALTER TABLE语句
D.
CREATE TABLE 语句和 ALTER TABLE语句
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A.
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B.
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C.
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D.
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A.
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B.
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C.
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D.
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A.
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C.
符合工伤保险管理规定的，工伤保险基金全额支付
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