C# Class Mono.Data.Sqlite.SqliteConvert

This base class provides datatype conversion services for the SQLite provider.

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Public Methods

Method	Description
Split ( string source, char separator ) : string[]	Smart method of splitting a string. Skips quoted elements, removes the quotes. This split function works somewhat like the String.Split() function in that it breaks apart a string into pieces and returns the pieces as an array. The primary differences are: Only one character can be provided as a separator character Quoted text inside the string is skipped over when searching for the separator, and the quotes are removed. Thus, if splitting the following string looking for a comma: One,Two, "Three, Four", Five The resulting array would contain [0] One [1] Two [2] Three, Four [3] Five Note that the leading and trailing spaces were removed from each item during the split.
ToDateTime ( string dateText ) : System.DateTime	Converts a string into a DateTime, using the current DateTimeFormat specified for the connection when it was opened. Acceptable ISO8601 DateTime formats are: yyyy-MM-dd HH:mm:ss yyyyMMddHHmmss yyyyMMddTHHmmssfffffff yyyy-MM-dd yy-MM-dd yyyyMMdd HH:mm:ss THHmmss
ToString ( System.DateTime dateValue ) : string	Converts a DateTime to a string value, using the current DateTimeFormat specified for the connection when it was opened.
ToString ( IntPtr nativestring ) : string	Converts a UTF-8 encoded IntPtr of the specified length into a .NET string
ToUTF8 ( System.DateTime dateTimeValue ) : byte[]	Convert a DateTime to a UTF-8 encoded, zero-terminated byte array. This function is a convenience function, which first calls ToString() on the DateTime, and then calls ToUTF8() with the string result.
ToUTF8 ( string sourceText ) : byte[]	Converts a string to a UTF-8 encoded byte array sized to include a null-terminating character.
UTF8ToString ( IntPtr nativestring ) : string	Converts a UTF-8 encoded IntPtr of the specified length into a .NET string

Private Methods

Method	Description
ColumnToType ( SqliteStatement stmt, int i ) : SqliteType	Determines the data type of a column in a statement
DbTypeToColumnSize ( DbType typ ) : int	Returns the ColumnSize for the given DbType
DbTypeToType ( DbType typ ) : Type	Convert a DbType to a Type
SqliteConvert ( SqliteDateFormats fmt ) : System	Initializes the conversion class
SqliteTypeToType ( SqliteType t ) : Type	Converts a SqliteType to a .NET Type object
ToDateTime ( IntPtr ptr ) : System.DateTime	Internal function to convert a UTF-8 encoded IntPtr of the specified length to a DateTime. This is a convenience function, which first calls ToString() on the IntPtr to convert it to a string, then calls ToDateTime() on the string to return a DateTime.
TypeNameToDbType ( string Name ) : DbType	For a given type name, return a closest-match .NET type
TypeToAffinity ( Type typ ) : TypeAffinity	For a given type, return the closest-match Sqlite TypeAffinity, which only understands a very limited subset of types.
TypeToDbType ( Type typ ) : DbType	For a given intrinsic type, return a DbType

Method Details

Split() public static method

Smart method of splitting a string. Skips quoted elements, removes the quotes.

This split function works somewhat like the String.Split() function in that it breaks apart a string into pieces and returns the pieces as an array. The primary differences are: Only one character can be provided as a separator character Quoted text inside the string is skipped over when searching for the separator, and the quotes are removed. Thus, if splitting the following string looking for a comma:
One,Two, "Three, Four", Five

The resulting array would contain
[0] One
[1] Two
[2] Three, Four
[3] Five

Note that the leading and trailing spaces were removed from each item during the split.

public static Split ( string source, char separator ) : string[]
source	string	Source string to split apart
separator	char	Separator character
return	string[]

ToDateTime() public method

Converts a string into a DateTime, using the current DateTimeFormat specified for the connection when it was opened.

Acceptable ISO8601 DateTime formats are: yyyy-MM-dd HH:mm:ss yyyyMMddHHmmss yyyyMMddTHHmmssfffffff yyyy-MM-dd yy-MM-dd yyyyMMdd HH:mm:ss THHmmss

public ToDateTime ( string dateText ) : System.DateTime
dateText	string	The string containing either a Tick value or an ISO8601-format string
return	System.DateTime

ToString() public method

Converts a DateTime to a string value, using the current DateTimeFormat specified for the connection when it was opened.

public ToString ( System.DateTime dateValue ) : string
dateValue	System.DateTime	The DateTime value to convert
return	string

ToString() public method

Converts a UTF-8 encoded IntPtr of the specified length into a .NET string

public ToString ( IntPtr nativestring ) : string
nativestring	System.IntPtr	The pointer to the memory where the UTF-8 string is encoded
return	string

ToUTF8() public method

Convert a DateTime to a UTF-8 encoded, zero-terminated byte array.

This function is a convenience function, which first calls ToString() on the DateTime, and then calls ToUTF8() with the string result.

public ToUTF8 ( System.DateTime dateTimeValue ) : byte[]
dateTimeValue	System.DateTime	The DateTime to convert.
return	byte[]

ToUTF8() public method

Converts a string to a UTF-8 encoded byte array sized to include a null-terminating character.

public ToUTF8 ( string sourceText ) : byte[]
sourceText	string	The string to convert to UTF-8
return	byte[]

UTF8ToString() public method

Converts a UTF-8 encoded IntPtr of the specified length into a .NET string

public UTF8ToString ( IntPtr nativestring ) : string
nativestring	System.IntPtr	The pointer to the memory where the UTF-8 string is encoded
return	string