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增加对sql只返回string的支持;

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修复添加表单时，如果关联的数据库已存在的bug
This commit is contained in:
yubaolee
2022-01-19 15:49:29 +08:00
parent 636624a872
commit 99daa8752f
10 changed files with 352 additions and 139 deletions
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137
OpenAuth.App/Form/FormUtil.cs
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@@ -494,142 +494,5 @@ namespace OpenAuth.App
// return temp_html;
// }
/**
* 功能: 创建表单数据表格（基于sql server）
*/
public static string GetSql(Form form, string dbType){
if (dbType == Define.DBTYPE_SQLSERVER) //Sql Server
{
// 获取字段并处理
var jsonArray = JArray.Parse(form.ContentData);
// 数据库名称
string tableName= form.DbName ;
// 创建数据表
StringBuilder sql =new StringBuilder("if exists ( select * from sysobjects where name = '"
+tableName+"' and type = 'U') drop table "
+ tableName +";") ;
sql.Append("CREATE TABLE "
+ tableName
+ " ( [Id] varchar(50) COLLATE Chinese_PRC_CI_AS NOT NULL,"); //主键
string sqlDefault = "";
foreach (var json in jsonArray)
{
string name;
string type = json["leipiplugins"].ToString();
if ("checkboxs" == type)
name = json["parse_name"].ToString();
else
name = json["name"].ToString();
sql.Append("[" + name + "] " + field_type_sql(type));//字段拼接
if ("checkboxs" == type)
sqlDefault += field_type_sql_default(tableName, name, "0");
else
sqlDefault += field_type_sql_default(tableName, name, "''");
}
sql.Append(");");
//设置主键
sql.Append("ALTER TABLE "+tableName+" ADD CONSTRAINT [PK_"+form.DbName+"] PRIMARY KEY NONCLUSTERED ([Id])");
sql.Append(
"WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ");
sql.Append("ON [PRIMARY];");
//主键默认值
sql.Append("ALTER TABLE "+tableName+" ADD DEFAULT (newid()) FOR [Id];");
return sql+sqlDefault;
}
else
{
// 获取字段并处理
var jsonArray = JArray.Parse(form.ContentData);
// 数据库名称
string tableName= form.DbName ;
// 创建数据表
StringBuilder sql =new StringBuilder("create table if not exists `"
+ tableName
+ "` ( Id varchar(50) not null primary key,") ; //主键
// string sqlDefault = "";
foreach (var json in jsonArray)
{
string name;
string type = json["leipiplugins"].ToString();
if ("checkboxs" == type)
name = json["parse_name"].ToString();
else
name = json["name"].ToString();
sql.Append("`" + name + "` " + field_type_mysql(type));//字段拼接
//
// if ("checkboxs" == type)
// sqlDefault += field_type_sql_default(tableName, name, "0");
// else
// sqlDefault += field_type_sql_default(tableName, name, "''");
}
sql.Append(");");
return sql.ToString();
}
}
//获取控件字段类型 的sql
private static string field_type_sql(string leipiplugins)
{
if ("textarea"==leipiplugins || "listctrl"==leipiplugins)
{
return " text NULL ,";
}
else if ("checkboxs"==leipiplugins)
{
return " int NOT NULL ,";
}
else
{
return " varchar(255) NULL ,";
}
}
private static string field_type_mysql(string leipiplugins)
{
if ("textarea"==leipiplugins || "listctrl"==leipiplugins)
{
return " varchar(255) null ,";
}
else if ("checkboxs"==leipiplugins)
{
return " tinyint not null ,";
}
else
{
return " varchar(255) NULL ,";
}
}
private static string field_type_sql_default(string tablename, string field, string defaultValue)
{
return "ALTER TABLE "+tablename+" ADD DEFAULT ("+defaultValue+") FOR ["+field+"];";
}
}
}