public async Task MultiPrimary()
{
using (var conn = CreateConnection())
{
// 如果实体的 Schema 没有配置表名，则使用类名
await conn.ExecuteAsync(
$"drop table if exists {Escape}test{Escape}.{Escape}createtablemultiprimay{Escape};");
using (var builder = GetLocalSpiderHostBuilder())
{
var provider = builder.Build();
var services = provider.CreateScopeServiceProvider();
var storage = CreateStorage(StorageType.Insert);
var dfc = new DataFlowContext(null, services);
var typeName = typeof(CreateTableEntity8).FullName;
var entity = new CreateTableEntity8();
dfc.Add(typeName, entity.GetTableMetadata());
var items = new ParseResult <CreateTableEntity8> {
entity
};
dfc.AddParseData(typeName, items);
await storage.HandleAsync(dfc);
var list = (await conn.QueryAsync <CreateTableEntity8>(
$"SELECT * FROM {Escape}test{Escape}.{Escape}createtablemultiprimay{Escape}"))
.ToList();
Assert.Single(list);
entity = list.First();
Assert.Equal("xxx", entity.Str1);
Assert.Equal("yyy", entity.Str2);
Assert.Equal(655, entity.Required);
Assert.Equal(0, entity.Decimal);
Assert.Equal(600, entity.Long);
Assert.Equal(400, entity.Double);
Assert.Equal(200.0F, entity.Float);
var primaries = (await conn.QueryAsync <PrimaryInfo>(
"SELECT t.CONSTRAINT_TYPE, c.COLUMN_NAME FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS AS t, INFORMATION_SCHEMA.KEY_COLUMN_USAGE AS c WHERE t.TABLE_NAME = c.TABLE_NAME AND t.TABLE_SCHEMA = 'test' AND t.CONSTRAINT_TYPE = 'PRIMARY KEY' AND t.TABLE_NAME='createtablemultiprimay';")
).ToList();
Assert.Equal(2, primaries.Count);
Assert.Equal("str2", primaries[0].COLUMN_NAME);
Assert.Equal("decimal", primaries[1].COLUMN_NAME);
await conn.ExecuteAsync(
$"drop table if exists {Escape}test{Escape}.{Escape}createtablemultiprimay{Escape};");
}
}
}
