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- 增加 Oracle CLOB/NCLOB 大文本类型读写支持；#259

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This commit is contained in:
28810
2020-03-31 05:56:49 +08:00
parent cdfe48ac03
commit 7795296328
4 changed files with 74 additions and 0 deletions
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6
Providers/FreeSql.Provider.Oracle/OracleCodeFirst.cs
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@ -441,6 +441,12 @@ and not exists(select 1 from all_constraints where constraint_name = a.index_nam
else if (sqlType.StartsWith("BLOB"))
{
}
else if (sqlType.StartsWith("CLOB"))
{
}
else if (sqlType.StartsWith("NCLOB"))
{
}
else if (char_used.ToLower() == "c")
sqlType += sqlType.StartsWith("N") ? $"({data_length / 2})" : $"({data_length / 4} CHAR)";
else if (char_used.ToLower() == "b")

4
Providers/FreeSql.Provider.Oracle/OracleUtils.cs
View File

@ -40,6 +40,10 @@ namespace FreeSql.Oracle
if (col.DbPrecision != 0) ret.Precision = col.DbPrecision;
if (col.DbScale != 0) ret.Scale = col.DbScale;
break;
case OracleDbType.Clob:
case OracleDbType.NClob:
ret = new OracleParameter { ParameterName = QuoteParamterName(parameterName), OracleDbType = dbtype2, Value = value };
break;
}
}
_params?.Add(ret);