Two separate commands. SQL Compact won't allow you to do multiple commands at a time.
How can I add an index to a SQL Server CE table created programmatically?
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30-08-2022 - |
Вопрос
I'm using code like this to create SQL Server CE tables:
command.CommandText = "CREATE TABLE InventoryItems (Id nvarchar(50) NOT NULL, PackSize smallint NOT NULL, Description nvarchar(255), DeptDotSubdept float, UnitCost float, UnitList float, UPCCode nvarchar(50), UPCPackSize smallint, CRVId int);";
command.ExecuteNonQuery();
Now I need to add an index, too. Do I do it like so:
command.CommandText = "CREATE TABLE InventoryItems (Id nvarchar(50) NOT NULL, PackSize smallint NOT NULL, Description nvarchar(255), DeptDotSubdept float, UnitCost float, UnitList float, UPCCode nvarchar(50), UPCPackSize smallint, CRVId int);
CREATE INDEX idxUnitCost ON InventoryItems (UnitCost) ASC";
command.ExecuteNonQuery();
...(where the command text contains two semi-colon delimited DDL statements) or like so:
command.CommandText = "CREATE TABLE InventoryItems (Id nvarchar(50) NOT NULL, PackSize smallint NOT NULL, Description nvarchar(255), DeptDotSubdept float, UnitCost float, UnitList float, UPCCode nvarchar(50), UPCPackSize smallint, CRVId int);"
command.ExecuteNonQuery();
command.CommandText = "CREATE INDEX idxUnitCost ON InventoryItems (UnitCost) ASC";
command.ExecuteNonQuery();
...(command, execute, command, execute) or some other way?
Решение
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