• A parameter marker or host variable.

    参数标记一个变量

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  • A parameter marker is a way to accommodate this.

    参数标志满足这种需要一种方式

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  • The question mark (?) represents a parameter marker.

    问号(?)代表参数标记

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  • Note that a parameter marker is used in the WHERE clause.

    注意where子句使用参数标记

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  • Explanation: Parameter marker not valid in expression.

    说明参数标记不能有效表达式

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  • The SQL statement has a parameter marker for CatalogId value.

    sql语句一个用于catalogid值的参数标志符。

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  • The second parameter marker holds the name of the registered annotated XML schema.

    第二参数标记符用于存放注册带注释XML模式名称

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  • Typically, you use the parameter marker character recognized for your database.

    通常使用数据库可识别参数标记字符

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  • Note: The select statement specified in this example has a parameter marker called: empno.

    注意这个例子指定select语句一个名为empno参数占位符。

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  • Update 3 also USES a second parameter marker in the WHERE clause to select the row that is updated.

    更新3在where子句使用第二参数标志选择更新

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  • As the previous section described, parameter marker usage in SQL statements fosters access plan reuse.

    如上所述sql语句中的参数标记使用可促进访问计划重用

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  • To enable access plan reuse, rewrite the SQL statement using a parameter marker, as shown in Listing 3.

    实现访问计划重用使用一个参数标记重写SQL语句如 清单3

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  • The variable to retrieve the result, RtnVal, is associated with the parameter marker in the USING clause.

    用来检索结果变量rtnvalusing子句中的参数标记关联

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  • Update 3 allows you to do just that by using an SQL-style parameter marker ("? ") in the XMLQUERY function.

    更新3通过XMLQUERY函数中使用SQL风格的参数标志(“ ? ”)来实现这个目标。

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  • The PERFORMER program was purposely coded without a parameter marker (?) to show what you should not be doing!

    有意PERFORMER程序编码为具有参数标志符(?)

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  • The third parameter marker is to hold the source of the XML document to be shredded in the form of byte array.

    第三参数标记符用于存放分解为字节数组XML文档

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  • The first parameter marker is to hold the relational schema or the DB owner name of the registered annotated XML schema.

    第一参数标记符用于存放注册带注释XML模式关系模式db所有者名称

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  • For details about what parameter marker characters you need, refer to the documentation for your database or environment.

    有关所需参数标记字符详细信息,请参考数据库环境相关文档

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  • The? (question mark) literal in the statement string is a parameter marker that represents the variable in which the result is returned.

    语句字符串中的?(问号)一个参数标识代表用来返回结果变量

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  • Here the document is provided as a literal value, but it could also be passed to the database through a parameter marker or host variable.

    在这里面值形式提供文档但是可以通过参数标志主机变量文档传递数据库

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  • As shown in Listing 5, the revised INSERT statement invokes the XMLValidate function before specifying a parameter marker for the XML data.

    如清单4修订后的insert语句在为XML数据指定参数标志符之前调用xmlvalidate函数

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  • The fourth parameter marker is a flag 0/1 that tells DB2 if the XSD used in the shredding is also to be used for validating the source XML document.

    第四参数标记符一个 0/1标志它告诉DB2分解过程使用XSD是否用于验证XML文档

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  • Once an application variable is bound to a parameter marker, the association remains until it is overridden or until the corresponding statement handle is freed.

    一旦应用程序变量被绑定某个参数标记这种关联就会一直保持下去,直到相应语句句柄被释放。

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  • In Listing 24, the procedure proc is coded to return an OUT parameter value, which is denoted by the parameter marker (?), and was not coded to accept an input value.

    清单24中,过程编码返回一个OUT参数使用参数标记(?)表示,并且不能接受输入值。

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  • The key (or keys) are used to replace the parameter marker (or markers) which were defined as part of the SQL statement string created in the RPG HANDLE_OPEN sub-procedure.

    这个(多个)用于替代这个参数标记(或多个标记),参数标记定义RPG handle_open子过程中创建sql语句字符串一部分

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  • If the remote data source cannot handle the null value in a host variable or parameter marker, any function that involves binding a nullable value has to be evaluated locally.

    如果远程数据源不能处理主机变量参数标记符中的NULL,那么任何需要绑定一个可以为函数必须本地计算。

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  • PureQuery follows the rules for parameter marker syntax to determine how SQL statement parameters are mapped from the declared parameters in the annotated method's parameter list.

    pureQuery遵从参数占位符语法规则决定如何注释方法参数列表声明参数映射sql语句参数。

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  • The resolver will connect to the DB2 database and execute the query, passing in an appropriate data value for the query's parameter marker (the name of the referenced entity in the trade).

    解析连接DB 2数据库执行查询此过程,会查询参数标记传入一个适当数据(交易中所引用实体名称)。

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  • Parameter MARKER: an application may wish to call the same query multiple times, only changing specific values each time (ex: parameters sent to a stored procedure, or a value in a WHERE clause).

    参数标志(PARAMETER MARKER):应用程序可能希望多次调用同一个查询每次调用时改变特定(例如,发送存储过程参数或者where子句中的)。

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  • It takes the marker ID as a parameter. The platform defines a few standard marker ids.

    方法记号ID作为参数

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