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- 优化 MySql StringLength/MaxLength -2 产生 LongText 映射；

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This commit is contained in:
28810
2020-06-06 19:02:41 +08:00
parent 926d8353c1
commit b9948f4508
17 changed files with 311 additions and 165 deletions
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4
FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
View File

@@ -1218,12 +1218,12 @@ namespace FreeSql.Internal.CommonProvider
break;
case DataType.Oracle:
case DataType.OdbcOracle:
case DataType.Dameng:
case DataType.OdbcDameng:
_tosqlAppendContent = $" for update{(noawait ? " nowait" : "")}";
break;
case DataType.Sqlite:
break;
case DataType.OdbcDameng:
case DataType.Dameng:
case DataType.OdbcKingbaseES:
_tosqlAppendContent = $" for update{(noawait ? " nowait" : "")}";
break;

9
FreeSql/Internal/UtilsExpressionTree.cs
View File

@@ -232,7 +232,8 @@ namespace FreeSql.Internal
{
case DataType.MySql:
case DataType.OdbcMySql:
if (strlen < 0) colattr.DbType = "TEXT";
if (strlen == -2) colattr.DbType = "LONGTEXT";
else if (strlen < 0) colattr.DbType = "TEXT";
else colattr.DbType = Regex.Replace(colattr.DbType, charPatten, $"$1({strlen})");
break;
case DataType.SqlServer:
@@ -250,9 +251,13 @@ namespace FreeSql.Internal
if (strlen < 0) colattr.DbType = "NCLOB"; //v1.3.2+ https://github.com/dotnetcore/FreeSql/issues/259
else colattr.DbType = Regex.Replace(colattr.DbType, charPatten, $"$1({strlen})");
break;
case DataType.Dameng:
if (strlen < 0) colattr.DbType = "TEXT";
else colattr.DbType = Regex.Replace(colattr.DbType, charPatten, $"$1({strlen})");
break;
case DataType.OdbcOracle:
case DataType.OdbcDameng:
if (strlen < 0) colattr.DbType = Regex.Replace(colattr.DbType, charPatten, $"$1(4000)");
if (strlen < 0) colattr.DbType = Regex.Replace(colattr.DbType, charPatten, $"$1(4000)"); //ODBC 不支持 NCLOB
else colattr.DbType = Regex.Replace(colattr.DbType, charPatten, $"$1({strlen})");
break;
case DataType.Sqlite: