Language Reference Guide : System Classes : DataStream Class : State Attribute
 
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State Attribute
Data Type: smallint
4GL Access: R
The State attribute represents the state of the query.
Valid values are:
QS_ACTIVE
Specifies that the data stream is active
QS_INACTIVE
Specifies that the data stream is inactive
QS_SETCOL
Specifies that SetCol method has been invoked, but the data stream has not been opened
Descriptions of system constant values and their numeric equivalents are listed in Query States.