/// <summary>
/// 填充参数
/// </summary>
/// <param name="db"></param>
internal void FillParames(DBExtend db)
{
//db.ClearParams();
foreach (var n in QueryParames)
{
db.SetParam(n.Key, n.Value);
}
}
/// <summary>
/// 创建表
/// </summary>
/// <param name="helper"></param>
/// <param name="fields"></param>
/// <param name="tableName"></param>
public override void CreateTable(DBExtend helper, List <Attribute.FieldAttribute> fields, string tableName)
{
var lines = new List <string>();
//tableName = tableName.ToUpper();
string script = string.Format("create table {0}(\r\n", tableName);
List <string> list2 = new List <string>();
string primaryKey = "id";
foreach (Attribute.FieldAttribute item in fields)
{
if (item.IsPrimaryKey)
{
primaryKey = item.Name;
}
string nullStr = item.NotNull ? "NOT NULL" : "";
string str = string.Format("{0} {1} {2} ", item.KeyWordName, item.ColumnType, nullStr);
if (item.IsPrimaryKey)
{
str = " " + item.Name + " INTEGER Not Null Primary Key";
}
list2.Add(str);
}
script += string.Join(",\r\n", list2.ToArray());
script += ")";
string sequenceName = string.Format("{0}_sequence", tableName);
string triggerName = string.Format("{0}_trigge", tableName);
string sequenceScript = string.Format("Create Sequence {0} MINVALUE 1 MAXVALUE 99999 INCREMENT BY 1 START WITH 1 NOCACHE CYCLE", sequenceName);
string triggerScript = string.Format(@"
create or replace trigger {0}
before insert on {1}
for each row
declare
nextid number;
begin
IF :new.{3} IS NULL or :new.{3}=0 THEN
select {2}.nextval
into nextid
from sys.dual;
:new.{3}:=nextid;
end if;
end ;", triggerName, tableName, sequenceName, primaryKey);
lines.Add(sequenceScript);
//defaultValues.Add(triggerScript); 暂不用触发器,不能编译成功
//script += script2;
helper.SetParam("script", script);
helper.Run("sp_ExecuteScript");
//helper.SetParam("script", sequenceScript);
//helper.Run("sp_ExecuteScript");
//helper.SetParam("script", triggerScript);
//helper.Run("sp_ExecuteScript");
foreach (string s in lines)
{
try
{
helper.Execute(s);
}
catch (Exception ero) { };
}
}