题目内容

下列SQLServer语句中出现语法错误的是（）

A. declare @intA int;
B. select * from [table_a];
C. create database databaseTest
D. delete * from table_a;

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A. 正确
B. 错误

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A. select a1 a3, a2 from abc bc;
B. select a1 as a3, a2 from abc as bc;
C. select a1 as from, a2 from abc;
D. select ab.a1, a2 from abc bc;

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