Interface Provider class : IP methods reference : ipDDL

ipDDL

You must implement this method in your IP if it is to handle the DDL SQL syntax for creating tables, indexes, and other supported objects. The OpenAccess SDK SQL Engine calls this method when it needs to create or delete an object (for example, a table). ipGetSupport should return true for the supported DDL operations.

int ipDDL(

int64 hstmt,

int iType,

out long piNumResRows)

Table 4: Parameters for ipDDL
Parameter	Type	Description
IN
hstmt	int64	The statement handle of the currently active statement
iType	int	Type of object management requested: • DAM_CREATE_TABLE – create a table • DAM_DROP_TABLE – drop a table • DAM_CREATE_INDEX – create an index • DAM_DROP_INDEX – drop an index
OUT
piNumResRows	long	Number of rows affected by this operation.
RETURN
	int	DAM_SUCCESS – on success DAM_FAILURE – on failure

ipDDL

See also