메소드 | 설명 | |
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NewConnection ( ) : |
创建一个DbConnection对象
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NewDataAdapter ( |
创建一个数据适配器对象
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OracleHelper ( ) : System | ||
OracleHelper ( string connStr ) : System | ||
PrepareCommand ( |
使用给定参数创建DbCommand对象
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메소드 | 설명 | |
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AddParamsToCmd ( |
public NewDataAdapter ( |
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cmd | 命令对象 | |
리턴 |
public PrepareCommand ( |
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conn | 数据库连接 | |
trans | 数据库事务 | |
sqlText | string | 含有问号占位符的SQL命令 |
리턴 |