Working with the geodatabase effectively using SQL - Esri

Using ArcObjects
• Nothing gp prevents the application pp developer p from
consuming relational operators via ArcObjects
//Oracle, // , st_ggeometry y
pQueryDef = pFeatureWorkspace.CreateQueryDef();
pQueryDef.Tables = “tb.parcels”, “tb.neighborhoods”;
pQueryDef.SubFields = “parcels.objectid";
pQueryDef.WhereClause Q D f Wh Cl =
“sde.st_intersects(parcels.shape, neighborhoods.shape) = 1”;
pCursor = pQueryDef.Evaluate();
IRow pRow = pCursor.NextRow();
iint t pCnt C t = 00;
if (pRow != null)
{
pCnt = pCnt + 1;
MMarshal.ReleaseComObject(pRow); h l R l C Obj t( R )
}