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- 增加 IndexAttribute 特性，自动迁移索引，以及对应的 FluentApi 方法；

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- 移除 ColumnAttribute.Unique 属性设置，改为 IndexAttribute 特性设置唯一键；
This commit is contained in:
28810
2019-10-03 04:31:04 +08:00
parent cb18b74830
commit 78fded3f8e
43 changed files with 1010 additions and 607 deletions
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44
Providers/FreeSql.Provider.Odbc/PostgreSQL/OdbcPostgreSQLDbFirst.cs
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@ -251,7 +251,7 @@ b.relname as index_id,
case when a.indisunique then 1 else 0 end IsUnique,
case when a.indisprimary then 1 else 0 end IsPrimary,
case when a.indisclustered then 0 else 1 end IsClustered,
0 IsDesc,
case when pg_index_column_has_property(b.oid, c.attnum, 'desc') = 't' then 1 else 0 end IsDesc,
a.indkey::text,
c.attnum
from pg_index a
@ -259,13 +259,13 @@ inner join pg_class b on b.oid = a.indexrelid
inner join pg_attribute c on c.attnum > 0 and c.attrelid = b.oid
inner join pg_namespace ns on ns.oid = b.relnamespace
inner join pg_class d on d.oid = a.indrelid
where ns.nspname || '.' || d.relname in ({loc8})
where ns.nspname || '.' || d.relname in ({loc8}) and a.indisprimary = 'f'
";
ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
if (ds == null) return loc1;
var indexColumns = new Dictionary<string, Dictionary<string, List<DbColumnInfo>>>();
var uniqueColumns = new Dictionary<string, Dictionary<string, List<DbColumnInfo>>>();
var indexColumns = new Dictionary<string, Dictionary<string, DbIndexInfo>>();
var uniqueColumns = new Dictionary<string, Dictionary<string, DbIndexInfo>>();
foreach (object[] row in ds)
{
var object_id = string.Concat(row[0]);
@ -274,7 +274,7 @@ where ns.nspname || '.' || d.relname in ({loc8})
var is_unique = string.Concat(row[3]) == "1";
var is_primary_key = string.Concat(row[4]) == "1";
var is_clustered = string.Concat(row[5]) == "1";
var is_desc = int.Parse(string.Concat(row[6]));
var is_desc = string.Concat(row[6]) == "1";
var inkey = string.Concat(row[7]).Split(' ');
var attnum = int.Parse(string.Concat(row[8]));
attnum = int.Parse(inkey[attnum - 1]);
@ -290,20 +290,20 @@ where ns.nspname || '.' || d.relname in ({loc8})
var loc9 = loc3[object_id][column];
if (loc9.IsPrimary == false && is_primary_key) loc9.IsPrimary = is_primary_key;
Dictionary<string, List<DbColumnInfo>> loc10 = null;
List<DbColumnInfo> loc11 = null;
Dictionary<string, DbIndexInfo> loc10 = null;
DbIndexInfo loc11 = null;
if (!indexColumns.TryGetValue(object_id, out loc10))
indexColumns.Add(object_id, loc10 = new Dictionary<string, List<DbColumnInfo>>());
indexColumns.Add(object_id, loc10 = new Dictionary<string, DbIndexInfo>());
if (!loc10.TryGetValue(index_id, out loc11))
loc10.Add(index_id, loc11 = new List<DbColumnInfo>());
loc11.Add(loc9);
loc10.Add(index_id, loc11 = new DbIndexInfo());
loc11.Columns.Add(new DbIndexColumnInfo { Column = loc9, IsDesc = is_desc });
if (is_unique && !is_primary_key)
{
if (!uniqueColumns.TryGetValue(object_id, out loc10))
uniqueColumns.Add(object_id, loc10 = new Dictionary<string, List<DbColumnInfo>>());
uniqueColumns.Add(object_id, loc10 = new Dictionary<string, DbIndexInfo>());
if (!loc10.TryGetValue(index_id, out loc11))
loc10.Add(index_id, loc11 = new List<DbColumnInfo>());
loc11.Add(loc9);
loc10.Add(index_id, loc11 = new DbIndexInfo());
loc11.Columns.Add(new DbIndexColumnInfo { Column = loc9, IsDesc = is_desc });
}
}
foreach (var object_id in indexColumns.Keys)
@ -315,7 +315,7 @@ where ns.nspname || '.' || d.relname in ({loc8})
{
foreach (var column in uniqueColumns[object_id])
{
column.Value.Sort((c1, c2) => c1.Name.CompareTo(c2.Name));
column.Value.Columns.Sort((c1, c2) => c1.Column.Name.CompareTo(c2.Column.Name));
loc2[object_id].UniquesDict.Add(column.Key, column.Value);
}
}
@ -382,14 +382,14 @@ where ns.nspname || '.' || b.relname in ({loc8})
}
foreach (var loc4 in loc2.Values)
{
if (loc4.Primarys.Count == 0 && loc4.UniquesDict.Count > 0)
{
foreach (var loc5 in loc4.UniquesDict.First().Value)
{
loc5.IsPrimary = true;
loc4.Primarys.Add(loc5);
}
}
//if (loc4.Primarys.Count == 0 && loc4.UniquesDict.Count > 0)
//{
// foreach (var loc5 in loc4.UniquesDict.First().Value.Columns)
// {
// loc5.Column.IsPrimary = true;
// loc4.Primarys.Add(loc5.Column);
// }
//}
loc4.Primarys.Sort((c1, c2) => c1.Name.CompareTo(c2.Name));
loc4.Columns.Sort((c1, c2) =>
{