ExecuteScalar 方法
Executes a Transact-SQL statement and returns the first column of the first row as a value type.
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| 名称 | 说明 | |
|---|---|---|
.gif "公共方法") |
ExecuteScalar(StringCollection) | Executes a batch of Transact-SQL statements and returns the first column of the first row as an object value. |
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ExecuteScalar(String) | Executes a Transact-SQL statement and returns the first column of the first row as an object value. |
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注释
If multiple batches are specified by using a StringCollection object then the result is an array of value types.