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增加虚谷dbfirst

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This commit is contained in:
bob.li
2023-04-06 13:00:29 +08:00
parent 396d113d5f
commit a264578764
3 changed files with 218 additions and 13 deletions
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37
Providers/FreeSql.Provider.Xugu/XuguDbFirst.cs
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@ -442,14 +442,15 @@ where IS_SYS=false and {loc8.ToString().Replace("a.table_name", "ns.SCHEMA_NAME
{
sql = $@"
select
schema_name || '.' || b.table_name as table_id,
cons_name as FKId,
cons_type,
define
c.schema_name || '.' || b.table_name as table_id,
a.cons_name as FKId,
a.cons_type,
a.define,
(select c2.schema_name || '.' || b2.table_name from all_tables as b2 left join all_SCHEMAS as c2 on b2.SCHEMA_ID=c2.SCHEMA_ID where b2.TABLE_id=b.table_id) as ref_table_id
from all_constraints as a
left join all_tables as b on a.Table_ID=b.Table_ID
left Join all_SCHEMAS AS c on b.SCHEMA_ID=c.SCHEMA_ID
where IS_SYS=false AND {loc8.ToString().Replace("a.table_name", "schema_name || '.' || b.table_name")}
where IS_SYS=false AND a.cons_type='F' AND {loc8.ToString().Replace("a.table_name", "schema_name || '.' || b.table_name")}
";
ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
if (ds == null) return loc1;
@ -458,15 +459,31 @@ where IS_SYS=false AND {loc8.ToString().Replace("a.table_name", "schema_name ||
foreach (object[] row in ds)
{
var table_id = string.Concat(row[0]);
var column = row[3] as string[];
var ref_table_id = string.Concat(row[4]);
//var ref_table_id = row[4] as long?;
//if (!ref_table_id.HasValue || ref_table_id < 1)
// continue;
//loc2 是所有表信息
if (!string.IsNullOrWhiteSpace(ref_table_id) || loc2.ContainsKey(ref_table_id?.ToString()) == false) continue;
var column_temps = (row[3] as string)
.Replace(")(", "|")
.Replace("\"","")
.Replace("(", "")
.Replace(")", "")
.Split('|');
var column = column_temps[0].Split(',');
var fk_id = string.Concat(row[1]);
var ref_table_id = string.Concat(row[0]);
var is_foreign_key = string.Concat(row[2]) == "F";
var referenced_column = row[5] as string[];
//var is_foreign_key = string.Concat(row[2]) == "F";
var referenced_column = column_temps[1].Split(',');
//var referenced_db = string.Concat(row[6]);
//var referenced_table = string.Concat(row[7]);
if (loc2.ContainsKey(ref_table_id) == false) continue;
Dictionary<string, DbForeignInfo> loc12 = null;
DbForeignInfo loc13 = null;