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表达式优先级解析补丁

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28810
2019-05-08 18:36:00 +08:00
parent 8f1bce0574
commit d15be1d040
12 changed files with 42 additions and 25 deletions
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6
FreeSql.Tests/PostgreSQL/Curd/PostgreSQLSelectTest.cs
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@ -508,6 +508,8 @@ namespace FreeSql.Tests.PostgreSQL {
var sqltmp2 = select.Where(a => a.Id.Equals(true) && (a.Title.Equals("x") || a.Title.Equals("y")) && a.Clicks.Equals(1)).ToSql();
var sqltmp3 = select.Where(a => a.Id == 0).Where(a => ((a.Title == "x" && a.Title == "z") || a.Title == "y")).ToSql();
var sqltmp4 = select.Where(a => (a.Id - 10) / 2 > 0).ToSql();
//<2F><><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>a.Type<70><65>a.Type.Parent <20><><EFBFBD>ǵ<EFBFBD><C7B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
var query = select.Where(a => a.Id == 10);
var sql = query.ToSql().Replace("\r\n", "");
@ -516,7 +518,7 @@ namespace FreeSql.Tests.PostgreSQL {
query = select.Where(a => a.Id == 10 && a.Id > 10 || a.Clicks > 100);
sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.\"id\", a.\"clicks\", a.\"typeguid\", a.\"title\", a.\"createtime\" FROM \"tb_topic\" a WHERE (((a.\"id\" = 10 AND a.\"id\" > 10) OR (a.\"clicks\" > 100)))", sql);
Assert.Equal("SELECT a.\"id\", a.\"clicks\", a.\"typeguid\", a.\"title\", a.\"createtime\" FROM \"tb_topic\" a WHERE ((a.\"id\" = 10 AND a.\"id\" > 10 OR a.\"clicks\" > 100))", sql);
query.ToList();
query = select.Where(a => a.Id == 10).Where(a => a.Clicks > 100);
@ -579,7 +581,7 @@ namespace FreeSql.Tests.PostgreSQL {
query = select.WhereIf(true, a => a.Id == 10 && a.Id > 10 || a.Clicks > 100);
sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.\"id\", a.\"clicks\", a.\"typeguid\", a.\"title\", a.\"createtime\" FROM \"tb_topic\" a WHERE (((a.\"id\" = 10 AND a.\"id\" > 10) OR (a.\"clicks\" > 100)))", sql);
Assert.Equal("SELECT a.\"id\", a.\"clicks\", a.\"typeguid\", a.\"title\", a.\"createtime\" FROM \"tb_topic\" a WHERE ((a.\"id\" = 10 AND a.\"id\" > 10 OR a.\"clicks\" > 100))", sql);
query.ToList();
query = select.WhereIf(true, a => a.Id == 10).WhereIf(true, a => a.Clicks > 100);

4
FreeSql.Tests/PostgreSQL/Curd/PostgreSQLUpdateTest.cs
View File

@ -65,14 +65,14 @@ namespace FreeSql.Tests.PostgreSQL {
Assert.Equal("UPDATE \"tb_topic\" SET \"clicks\" = coalesce(\"clicks\", 0) * 10 / 1 WHERE (\"id\" = 1)", sql);
sql = update.Set(a => a.Id - 10).Where(a => a.Id == 1).ToSql().Replace("\r\n", "");
Assert.Equal("UPDATE \"tb_topic\" SET \"id\" = \"id\" - 10 WHERE (\"id\" = 1)", sql);
Assert.Equal("UPDATE \"tb_topic\" SET \"id\" = (\"id\" - 10) WHERE (\"id\" = 1)", sql);
int incrv = 10;
sql = update.Set(a => a.Clicks * incrv / 1).Where(a => a.Id == 1).ToSql().Replace("\r\n", "");
Assert.Equal("UPDATE \"tb_topic\" SET \"clicks\" = coalesce(\"clicks\", 0) * 10 / 1 WHERE (\"id\" = 1)", sql);
sql = update.Set(a => a.Id - incrv).Where(a => a.Id == 1).ToSql().Replace("\r\n", "");
Assert.Equal("UPDATE \"tb_topic\" SET \"id\" = \"id\" - 10 WHERE (\"id\" = 1)", sql);
Assert.Equal("UPDATE \"tb_topic\" SET \"id\" = (\"id\" - 10) WHERE (\"id\" = 1)", sql);
}
[Fact]
public void SetRaw() {