tk/FreeSql
1
0
Fork 0
mirror of https://github.com/nsnail/FreeSql.git synced 2025-06-18 20:08:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

- 修复 MapType 属性的表达式解析 数组.Contains 得到是映射之前的值 bug；

Browse Source 
- 修复 MapType 属性 与 IncludeMany 变异功能未映射处理的 bug；
This commit is contained in:
28810
2019-11-17 17:14:00 +08:00
parent 330eb40285
commit 7c42c67797
24 changed files with 249 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLExpression.cs
View File

@ -104,14 +104,15 @@ namespace FreeSql.PostgreSQL
argIndex++;
}
if (objType == null) objType = callExp.Method.DeclaringType;
if (objType != null || objType.IsArray || typeof(IList).IsAssignableFrom(callExp.Method.DeclaringType))
if (objType != null || objType.IsArrayOrList())
{
var left = objExp == null ? null : getExp(objExp);
string left = null;
switch (objType.FullName)
{
case "Newtonsoft.Json.Linq.JToken":
case "Newtonsoft.Json.Linq.JObject":
case "Newtonsoft.Json.Linq.JArray":
left = objExp == null ? null : getExp(objExp);
switch (callExp.Method.Name)
{
case "Any": return $"(jsonb_array_length(coalesce({left},'[]')) > 0)";
@ -137,6 +138,7 @@ namespace FreeSql.PostgreSQL
}
if (objType.FullName == typeof(Dictionary<string, string>).FullName)
{
left = objExp == null ? null : getExp(objExp);
switch (callExp.Method.Name)
{
case "Contains":
@ -154,24 +156,30 @@ namespace FreeSql.PostgreSQL
switch (callExp.Method.Name)
{
case "Any":
left = objExp == null ? null : getExp(objExp);
if (left.StartsWith("(") || left.EndsWith(")")) left = $"array[{left.TrimStart('(').TrimEnd(')')}]";
return $"(case when {left} is null then 0 else array_length({left},1) end > 0)";
case "Contains":
tsc?.SetMapTypeTmp(null);
var args1 = getExp(callExp.Arguments[argIndex]);
var oldMapType = tsc?.SetMapTypeReturnOld(tsc?.mapTypeTmp);
left = objExp == null ? null : getExp(objExp);
tsc.SetMapTypeReturnOld(oldMapType);
//判断 in 或 array @> array
var right1 = getExp(callExp.Arguments[argIndex]);
if (left.StartsWith("array[") || left.EndsWith("]"))
return $"{right1} in ({left.Substring(6, left.Length - 7)})";
return $"{args1} in ({left.Substring(6, left.Length - 7)})";
if (left.StartsWith("(") || left.EndsWith(")"))
return $"{right1} in {left}";
if (right1.StartsWith("(") || right1.EndsWith(")")) right1 = $"array[{right1.TrimStart('(').TrimEnd(')')}]";
right1 = $"array[{right1}]";
return $"{args1} in {left}";
if (args1.StartsWith("(") || args1.EndsWith(")")) args1 = $"array[{args1.TrimStart('(').TrimEnd(')')}]";
args1 = $"array[{args1}]";
if (objExp != null)
{
var dbinfo = _common._orm.CodeFirst.GetDbInfo(objExp.Type);
if (dbinfo.HasValue) right1 = $"{right1}::{dbinfo.Value.dbtype}";
if (dbinfo.HasValue) args1 = $"{args1}::{dbinfo.Value.dbtype}";
}
return $"({left} @> {right1})";
return $"({left} @> {args1})";
case "Concat":
left = objExp == null ? null : getExp(objExp);
if (left.StartsWith("(") || left.EndsWith(")")) left = $"array[{left.TrimStart('(').TrimEnd(')')}]";
var right2 = getExp(callExp.Arguments[argIndex]);
if (right2.StartsWith("(") || right2.EndsWith(")")) right2 = $"array[{right2.TrimStart('(').TrimEnd(')')}]";
@ -180,6 +188,7 @@ namespace FreeSql.PostgreSQL
case "GetLongLength":
case "Length":
case "Count":
left = objExp == null ? null : getExp(objExp);
if (left.StartsWith("(") || left.EndsWith(")")) left = $"array[{left.TrimStart('(').TrimEnd(')')}]";
return $"case when {left} is null then 0 else array_length({left},1) end";
}
@ -494,7 +503,7 @@ namespace FreeSql.PostgreSQL
case "AddTicks": return $"(({left})::timestamp+(({args1})/10||' microseconds')::interval)";
case "AddYears": return $"(({left})::timestamp+(({args1})||' year')::interval)";
case "Subtract":
switch ((exp.Arguments[0].Type.IsNullableType() ? exp.Arguments[0].Type.GenericTypeArguments.FirstOrDefault() : exp.Arguments[0].Type).FullName)
switch ((exp.Arguments[0].Type.IsNullableType() ? exp.Arguments[0].Type.GetGenericArguments().FirstOrDefault() : exp.Arguments[0].Type).FullName)
{
case "System.DateTime": return $"(extract(epoch from ({left})::timestamp-({args1})::timestamp)*1000000)";
case "System.TimeSpan": return $"(({left})::timestamp-(({args1})||' microseconds')::interval)";