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SACommand |
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SAConnection |
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SAException |
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SAField |
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SAParam |
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SAString |
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SADateTime |
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SANumeric |
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Usage |
Class Members |
Examples |
SAValueRead::asLongBinary |
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SAString asLongBinary( )
const;
throw
(SAException);
Returns the value of current object (usually SAField or SAParam object) as long binary (SAString) data.
Remarks
If the value of current object is NULL, asLongBinary method returns an empty string. Use SAValueRead::isNull method to make sure if the value is NULL or not.
If the value's type of current object is string (SA_dtString), bytes (SA_dtBytes), long binary (SA_dtLongBinary), long character (SA_dtLongChar), BLob (SA_dtBLob) or CLob (SA_dtCLob), asLongBinary method returns the object's value as SAString object.
If the value's type of current object is bool (SA_dtBool ), short (SA_dtShort), long (SA_dtLong), double (SA_dtDouble), numeric (SA_dtNumeric), date-time (SA_dtDateTime) or cursor (SA_dtCursor), the result is undefined and debug version asserts.
Use SAValueRead::DataType method to get the value's type of SAValueRead object.
Server specific notes
No specific information.
See also
isNull, asBool, asShort, asLong, asDouble, asNumeric, asDateTime, asString, asBytes, asLongChar, asBLob, asCLob, asCursor, DataType
Problems and Questions
If you haven't found the answer to your questions or have some problems on using the Library, please, send e-mail to howto@sqlapi.com.