public TableVariableResolver(Table table)
: this(table, -1)
{
}
public TableVariableResolver(Table table, int rowIndex)
{
this.table = table;
this.rowIndex = rowIndex;
}
private ITable FindEntry(Table table, ObjectName routineName)
{
var schemav = table.GetResolvedColumnName(0);
var namev = table.GetResolvedColumnName(1);
using (var context = new SystemQueryContext(transaction, transaction.CurrentSchema())) {
var t = table.SimpleSelect(context, namev, SqlExpressionType.Equal,
SqlExpression.Constant(DataObject.String(routineName.Name)));
t = t.ExhaustiveSelect(context,
SqlExpression.Equal(SqlExpression.Reference(schemav),
SqlExpression.Constant(DataObject.String(routineName.ParentName))));
// This should be at most 1 row in size
if (t.RowCount > 1)
throw new Exception("Assert failed: multiple procedure names for " + routineName);
// Return the entries found.
return t;
}
}
