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SACommand
SAConnection
SAException
SAField
SAParam

SAString
SADateTime
SANumeric

Enums and Typedefs

  

Usage

Class Members

Examples

SAValueRead::isNull

bool  isNull( ) const;

Returns true if the value of current object (usually SAField or SAParam object) is NULL; otherwise false.

Remarks

Use conversion methods (see below) to get the value of current object if it is not NULL.

Server specific notes

No specific information.

See also

asBool, asShort, asLong, asDouble, asDateTime, asString, asBytes, asLongBinary, asLongChar, asBLob, asCLob, asCursor

Problems and Questions

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