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SummaryThe use of 1,execThe use of 2,sp_executesqlMSSQL provides us with two commands for dynamically executing SQL statements, namely, exec and sp_executesql; Typically, sp_executesql has the advantage of providing an input-output interface that

Abstract 1. EXEC 2. Use of sp_executesql MSSQL provides two types of commands for dynamic execution of SQL statements: EXEC and sp_executesql. Generally, sp_executesql has more advantages, it provides an input/output interface, while EXEC does not.

Description of EXEC and sp_executesql in SQL Server MSSQL provides two types of commands for dynamic execution of SQL statements: EXEC and sp_executesql. Generally, sp_executesql is more advantageous, it provides an input/output interface, while

SQL Server Introduction to the use of exec and sp_executesqlMSSQL There are two commands for dynamically executing SQL statements, exec and sp_executesql, and generally, sp_executesql has the advantage of providing an input-output interface, and

GrammarUse CAST: CAST (expression as data_type) Use CONVERT: CONVERT (data_type[(length)], expression [, style]) ParametersExpression Is any valid Microsoft SQL Server expression. For more information, see expressions. Data_type The data

Summary1. EXEC usage2. Use of sp_executesqlMSSQL provides two types of commands for dynamic execution of SQL statements: EXEC and sp_executesql. Generally, sp_executesql is more advantageous. It provides an input and output interface, but EXEC does

MSSQL provides two types of commands for dynamic execution of SQL statements: exec and sp_executesql. Generally, sp_executesql is more advantageous. It provides an input and output interface, but exec does not. Another major benefit is that the

Summary1. EXEC usage2. Use of sp_executesqlMSSQL provides two types of commands for dynamic execution of SQL statements: EXEC and sp_executesql. Generally, sp_executesql is more advantageous. It provides an input and output interface, but EXEC does

The use of MSSQL by sp_executesql provides two types of commands for dynamic execution of SQL statements: EXEC and sp_executesql. Generally, sp_executesql is more advantageous and provides an input/output interface, EXEC does not. Another major

This article transferred from: http://www.cnblogs.com/hnsdwhl/archive/2011/07/23/2114730.htmlWhen it is necessary to determine the SQL statement to execute based on the parameters of the external input, it is often necessary to construct SQL query