C# Class MicroLite.SqlUtility

A utility class containing useful methods for manipulating SQL.

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Public Methods

Method	Description
GetFirstParameterPosition ( string commandText ) : int	Gets the position of the first parameter in the specified SQL command text.
GetParameterNames ( string commandText ) : IList	Gets the parameter names from the specified SQL command text or an empty list if the command text does not contain any named parameters. Will return an empty list if the command text has no parameter names or the parameter names are all '?' (if the dialect does not support named parameters).
RenumberParameters ( string sql, int totalArgumentCount ) : string	Re-numbers the parameters in the SQL based upon the total number of arguments.

Private Methods

Method	Description
GetParameterPosition ( string commandText, int position, char matchParameterIdentifiers ) : int

Method Details

GetFirstParameterPosition() public static method

Gets the position of the first parameter in the specified SQL command text.

Thrown if commandText is null.

public static GetFirstParameterPosition ( string commandText ) : int
commandText	string	The SQL command text.
return	int

GetParameterNames() public static method

Gets the parameter names from the specified SQL command text or an empty list if the command text does not contain any named parameters.

Will return an empty list if the command text has no parameter names or the parameter names are all '?' (if the dialect does not support named parameters).

Thrown if commandText is null.

public static GetParameterNames ( string commandText ) : IList
commandText	string	The SQL command text.
return	IList

RenumberParameters() public static method

Re-numbers the parameters in the SQL based upon the total number of arguments.

public static RenumberParameters ( string sql, int totalArgumentCount ) : string
sql	string	The SQL.
totalArgumentCount	int	The total number of arguments.
return	string