old_flsystem/类库/SqlSugar/Realization/Oracle/DbBind/OracleDbBind.cs

132 lines
6.5 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace SqlSugar
{
public class OracleDbBind : DbBindProvider
{
public override string GetDbTypeName(string csharpTypeName)
{
if (csharpTypeName == UtilConstants.ByteArrayType.Name)
return "blob";
if (csharpTypeName.ToLower() == "int32")
csharpTypeName = "int";
if (csharpTypeName.ToLower() == "int16")
csharpTypeName = "short";
if (csharpTypeName.ToLower() == "int64")
csharpTypeName = "long";
if (csharpTypeName.ToLower().IsIn("boolean", "bool"))
csharpTypeName = "bool";
var mappings = this.MappingTypes.Where(it => it.Value.ToString().Equals(csharpTypeName, StringComparison.CurrentCultureIgnoreCase));
return mappings.HasValue() ? mappings.First().Key : "varchar";
}
public override string GetPropertyTypeName(string dbTypeName)
{
dbTypeName = dbTypeName.ToLower();
var propertyTypes = MappingTypes.Where(it => it.Value.ToString().ToLower() == dbTypeName || it.Key.ToLower() == dbTypeName);
if (dbTypeName == "int32")
{
return "int";
}
else if (dbTypeName == "int64")
{
return "long";
}
else if (dbTypeName == "int16")
{
return "short";
}
else if (propertyTypes == null)
{
return "other";
}
else if (dbTypeName == "xml" || dbTypeName == "string")
{
return "string";
}
if (dbTypeName == "byte[]")
{
return "byte[]";
}
else if (propertyTypes == null || propertyTypes.Count() == 0)
{
Check.ThrowNotSupportedException(string.Format(" \"{0}\" Type NotSupported, DbBindProvider.GetPropertyTypeName error.", dbTypeName));
return null;
}
else if (propertyTypes.First().Value == CSharpDataType.byteArray)
{
return "byte[]";
}
else
{
return propertyTypes.First().Value.ToString();
}
}
public override List<KeyValuePair<string, CSharpDataType>> MappingTypes
{
get
{
var extService = this.Context.CurrentConnectionConfig.ConfigureExternalServices;
if (extService != null && extService.AppendDataReaderTypeMappings.HasValue())
{
return extService.AppendDataReaderTypeMappings.Union(MappingTypesConst).ToList();
}
else
{
return MappingTypesConst;
}
}
}
public static List<KeyValuePair<string, CSharpDataType>> MappingTypesConst = new List<KeyValuePair<string, CSharpDataType>>()
{
new KeyValuePair<string, CSharpDataType>("int",CSharpDataType.@int),
new KeyValuePair<string, CSharpDataType>("integer",CSharpDataType.@int),
new KeyValuePair<string, CSharpDataType>("interval year to month",CSharpDataType.@int),
new KeyValuePair<string, CSharpDataType>("interval day to second",CSharpDataType.@int),
new KeyValuePair<string, CSharpDataType>("number",CSharpDataType.@int),
new KeyValuePair<string, CSharpDataType>("number",CSharpDataType.@float),
new KeyValuePair<string, CSharpDataType>("number",CSharpDataType.@short),
new KeyValuePair<string, CSharpDataType>("number",CSharpDataType.@byte),
new KeyValuePair<string, CSharpDataType>("number",CSharpDataType.@double),
new KeyValuePair<string, CSharpDataType>("number",CSharpDataType.@long),
new KeyValuePair<string, CSharpDataType>("number",CSharpDataType.@bool),
new KeyValuePair<string, CSharpDataType>("number",CSharpDataType.@decimal),
new KeyValuePair<string, CSharpDataType>("number",CSharpDataType.Single),
new KeyValuePair<string, CSharpDataType>("decimal",CSharpDataType.@decimal),
new KeyValuePair<string, CSharpDataType>("decimal",CSharpDataType.Single),
new KeyValuePair<string, CSharpDataType>("varchar",CSharpDataType.@string),
new KeyValuePair<string, CSharpDataType>("varchar2",CSharpDataType.@string),
new KeyValuePair<string, CSharpDataType>("nvarchar2",CSharpDataType.@string),
new KeyValuePair<string, CSharpDataType>("char",CSharpDataType.@string),
new KeyValuePair<string, CSharpDataType>("nchar",CSharpDataType.@string),
new KeyValuePair<string, CSharpDataType>("clob",CSharpDataType.@string),
new KeyValuePair<string, CSharpDataType>("long",CSharpDataType.@string),
new KeyValuePair<string, CSharpDataType>("nclob",CSharpDataType.@string),
new KeyValuePair<string, CSharpDataType>("rowid",CSharpDataType.@string),
new KeyValuePair<string, CSharpDataType>("date",CSharpDataType.DateTime),
new KeyValuePair<string, CSharpDataType>("timestamp",CSharpDataType.DateTime),
new KeyValuePair<string, CSharpDataType>("timestamp with local time zone",CSharpDataType.DateTime),
new KeyValuePair<string, CSharpDataType>("timestamp with time zone",CSharpDataType.DateTime),
new KeyValuePair<string, CSharpDataType>("timestamp with time zone",CSharpDataType.DateTime),
new KeyValuePair<string, CSharpDataType>("float",CSharpDataType.@decimal),
new KeyValuePair<string, CSharpDataType>("blob",CSharpDataType.byteArray),
new KeyValuePair<string, CSharpDataType>("long raw",CSharpDataType.byteArray),
new KeyValuePair<string, CSharpDataType>("raw",CSharpDataType.byteArray),
new KeyValuePair<string, CSharpDataType>("bfile",CSharpDataType.byteArray),
new KeyValuePair<string, CSharpDataType>("varbinary",CSharpDataType.byteArray) };
public override List<string> StringThrow
{
get
{
return new List<string>() { "int32", "datetime", "decimal", "double", "byte" };
}
}
}
}