Работа с запросами

Each function listed below performs a query task, such as preparing and executing a SQL or QBE query.

DbiGetProp:

Returns a property of an object.

DbiQAlloc:

Allocates a new statement handle for a prepared query.

DbiQExec:

Executes the previously prepared query identified by the supplied statement handle and

returns a cursor to the result set, if one is generated.

DbiQExecDirect:

Executes a SQL or QBE query and returns a cursor to the result set, if one is generated.

DbiQExecProcDirect:

Executes a stored procedure and returns a cursor to the result set, if one is generated.

DbiQFree:

Frees the resources associated with a previously prepared query identified by the supplied

statement handle.

DbiQGetBaseDescs:

Returns the original database, table, and field names of the fields that make up the result

set of a query.

DbiQInstantiateAnswer:

Creates a permanent table from the cursor to the result set.

DbiQPrepare:

Prepares a SQL or QBE query for execution, and returns a handle to a statement containing

the prepared query.

DbiQPrepareProc:

Prepares and optionally binds parameters for a stored procedure.

DbiQSetParams:

Associates data with parameter markers embedded within a prepared query.

DbiQSetProcParams:

Binds parameters for a stored procedure prepared with DbiQPrepareProc.

DbiSetProp:

Sets the specified property of an object to a given value.

DbiValidateProp:

Validates a property.

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