Name 

Description 

 

Constrained 

Indicates whether updates and inserts that don't conform to the result set generated by a SELECT statement are permitted for Paradox and dBASE tables 

 

Constraints 

Specifies record-level constraints that must be met when editing the data. 

 

DataSource 

Specifies the data source component from which to extract current field values to use with same-name parameters in the query's SQL statement. 

 

ParamCheck 

Specifies whether the parameter list for a query is regenerated if the SQL property changes at runtime. 

 

Params 

Contains the parameters for a query's SQL statement. 

 

RequestLive 

Requests an updatable query result set from the database. 

 

SQL 

Contains the text of the SQL statement to execute for the query. 

 

UniDirectional 

Determines whether or not Borland Database Engine (BDE) bidirectional cursors are enabled for a query's result set. 

 

UpdateMode 

Determines how the Borland Database Engine (BDE) finds records when updating to an SQL database. 

 

UpdateObject 

Specifies the update object component used to update a read-only result set when cached updates are enabled.