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TQuery Properties

The properties of the TQuery class are listed here.

 
Name 
Description 
 
This is DataLink, a member of class TQuery. 
 
Name 
Description 
 
Indicates whether a query references one or more Paradox or dBASE tables rather than SQL tables on a remote server. 
 
Indicates the current number of parameters for the query. 
 
Determines whether or not a query is prepared for execution. 
 
Returns the number of rows operated upon by the latest query execution. 
 
Points to the binary data stream that represents an SQL query statement or result set. 
 
Specifies the Borland Database Engine (BDE) statement handle for the dataset. 
 
Text 
Points to the actual text of the SQL query passed to the Borland Database Engine (BDE). 
 
Name 
Description 
 
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 
 
Specifies record-level constraints that must be met when editing the data. 
 
Specifies the data source component from which to extract current field values to use with same-name parameters in the query's SQL statement. 
 
Specifies whether the parameter list for a query is regenerated if the SQL property changes at runtime. 
 
Contains the parameters for a query's SQL statement. 
 
Requests an updatable query result set from the database. 
 
SQL 
Contains the text of the SQL statement to execute for the query. 
 
Determines whether or not Borland Database Engine (BDE) bidirectional cursors are enabled for a query's result set. 
 
Determines how the Borland Database Engine (BDE) finds records when updating to an SQL database. 
 
Specifies the update object component used to update a read-only result set when cached updates are enabled. 
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