419 lines
17 KiB
C#
419 lines
17 KiB
C#
|
using System;
|
|||
|
|
using System.Collections;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Collections.ObjectModel;
|
|||
|
|
using System.Globalization;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Linq.Expressions;
|
|||
|
|
using System.Reflection;
|
|||
|
|
using System.Text;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
|
|||
|
|
namespace SqlSugar
|
|||
|
|
{
|
|||
|
|
public partial class OracleExpressionContext : ExpressionContext, ILambdaExpressions
|
|||
|
|
{
|
|||
|
|
public SqlSugarProvider Context { get; set; }
|
|||
|
|
public OracleExpressionContext()
|
|||
|
|
{
|
|||
|
|
base.DbMehtods = new OracleMethod();
|
|||
|
|
}
|
|||
|
|
public override string SqlParameterKeyWord
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
return ":";
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override string SqlTranslationLeft { get { return "\""; } }
|
|||
|
|
public override string SqlTranslationRight { get { return "\""; } }
|
|||
|
|
public override string GetTranslationTableName(string entityName, bool isMapping = true)
|
|||
|
|
{
|
|||
|
|
return base.GetTranslationTableName(entityName, isMapping).ToUpper(IsUppper);
|
|||
|
|
}
|
|||
|
|
public override string GetTranslationColumnName(string columnName)
|
|||
|
|
{
|
|||
|
|
if (columnName == "systimestamp")
|
|||
|
|
{
|
|||
|
|
return columnName;
|
|||
|
|
}
|
|||
|
|
if (columnName.Contains(":"))
|
|||
|
|
return base.GetTranslationColumnName(columnName);
|
|||
|
|
else if (columnName.Contains("\".\""))
|
|||
|
|
{
|
|||
|
|
return columnName;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
return base.GetTranslationColumnName(columnName).ToUpper(IsUppper);
|
|||
|
|
}
|
|||
|
|
public override string GetDbColumnName(string entityName, string propertyName)
|
|||
|
|
{
|
|||
|
|
return base.GetDbColumnName(entityName,propertyName).ToUpper(IsUppper);
|
|||
|
|
}
|
|||
|
|
public override bool IsTranslationText(string name)
|
|||
|
|
{
|
|||
|
|
if (!string.IsNullOrEmpty(name) && name.ToLower() == "sysdate")
|
|||
|
|
{
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
var result = name.IsContainsIn(SqlTranslationLeft, SqlTranslationRight, UtilConstants.Space, ExpressionConst.LeftParenthesis, ExpressionConst.RightParenthesis);
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public bool IsUppper
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
if (this.SugarContext?.Context?.Context?.CurrentConnectionConfig?.MoreSettings == null)
|
|||
|
|
{
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
return this.SugarContext?.Context?.Context?.CurrentConnectionConfig?.MoreSettings.IsAutoToUpper == true;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public partial class OracleMethod : DefaultDbMethod, IDbMethods
|
|||
|
|
{
|
|||
|
|
public override string IsNullOrEmpty(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
return string.Format("( {0} IS NULL )", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
public override string WeekOfYear(MethodCallExpressionModel mode)
|
|||
|
|
{
|
|||
|
|
var parameterNameA = mode.Args[0].MemberName;
|
|||
|
|
return $"TO_NUMBER(TO_CHAR({parameterNameA}, 'WW')) ";
|
|||
|
|
}
|
|||
|
|
public override string BitwiseAnd(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter2 = model.Args[1];
|
|||
|
|
return string.Format(" BITAND({0},{1}) ", parameter.MemberName, parameter2.MemberName);
|
|||
|
|
}
|
|||
|
|
public override string BitwiseInclusiveOR(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter2 = model.Args[1];
|
|||
|
|
return string.Format(" BITOR({0},{1}) ", parameter.MemberName, parameter2.MemberName);
|
|||
|
|
}
|
|||
|
|
public override string ParameterKeyWord { get; set; } = ":";
|
|||
|
|
public override string Modulo(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
return " MOD(" + model.Args[0].MemberName+ " , " + model.Args[1].MemberName+")";
|
|||
|
|
}
|
|||
|
|
public override string GetStringJoinSelector(string result, string separator)
|
|||
|
|
{
|
|||
|
|
if (result.Contains(","))
|
|||
|
|
{
|
|||
|
|
return $"listagg(to_char({result.Split(',').First()}),'{separator}') within group(order by {result.Split(',').Last()}) ";
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
return $"listagg(to_char({result}),'{separator}') within group(order by {result}) ";
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override string HasValue(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
return string.Format("( {0} IS NOT NULL ) ", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string DateDiff(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = (DateType)(Enum.Parse(typeof(DateType), model.Args[0].MemberValue.ObjToString()));
|
|||
|
|
var begin = model.Args[1].MemberName;
|
|||
|
|
var end = model.Args[2].MemberName;
|
|||
|
|
switch (parameter)
|
|||
|
|
{
|
|||
|
|
case DateType.Year:
|
|||
|
|
return $" ( cast((months_between( {end} , {begin}))/12 as number(9,0) ) )";
|
|||
|
|
case DateType.Month:
|
|||
|
|
return $" ( cast((months_between( {end} , {begin})) as number(9,0) ) )";
|
|||
|
|
case DateType.Day:
|
|||
|
|
return $" ( ROUND(TO_NUMBER(cast({end} as date) - cast({begin} as date))) )";
|
|||
|
|
case DateType.Hour:
|
|||
|
|
return $" ( ROUND(TO_NUMBER(cast({end} as date) - cast({begin} as date)) * 24) )";
|
|||
|
|
case DateType.Minute:
|
|||
|
|
return $" ( ROUND(TO_NUMBER(cast({end} as date) - cast({begin} as date)) * 24 * 60) )";
|
|||
|
|
case DateType.Second:
|
|||
|
|
return $" ( ROUND(TO_NUMBER(cast({end} as date) - cast({begin} as date)) * 24 * 60 * 60) )";
|
|||
|
|
case DateType.Millisecond:
|
|||
|
|
return $" ( ROUND(TO_NUMBER(cast({end} as date) - cast({begin} as date)) * 24 * 60 * 60 * 60) )";
|
|||
|
|
default:
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
throw new Exception(parameter + " datediff no support");
|
|||
|
|
}
|
|||
|
|
private void PageEach<T>(IEnumerable<T> pageItems, int pageSize, Action<List<T>> action)
|
|||
|
|
{
|
|||
|
|
if (pageItems != null && pageItems.Any())
|
|||
|
|
{
|
|||
|
|
int totalRecord = pageItems.Count();
|
|||
|
|
int pageCount = (totalRecord + pageSize - 1) / pageSize;
|
|||
|
|
for (int i = 1; i <= pageCount; i++)
|
|||
|
|
{
|
|||
|
|
var list = pageItems.Skip((i - 1) * pageSize).Take(pageSize).ToList();
|
|||
|
|
action(list);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override string ContainsArray(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
if (model.Args[0].MemberValue == null)
|
|||
|
|
{
|
|||
|
|
return base.ContainsArray(model);
|
|||
|
|
}
|
|||
|
|
var inValueIEnumerable = ((IEnumerable)model.Args[0].MemberValue).Cast<object>().ToArray();
|
|||
|
|
if (inValueIEnumerable.Count() < 1000)
|
|||
|
|
{
|
|||
|
|
return base.ContainsArray(model);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
string result = "";
|
|||
|
|
PageEach(inValueIEnumerable, 999, it =>
|
|||
|
|
{
|
|||
|
|
model.Args.First().MemberValue = it;
|
|||
|
|
result+= (base.ContainsArray(model) + " OR ");
|
|||
|
|
|
|||
|
|
});
|
|||
|
|
return " ( "+result.TrimEnd(' ').TrimEnd('R').TrimEnd('O')+" ) ";
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override string ToInt64(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
return string.Format(" CAST({0} AS Number)", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string ToTime(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
return string.Format(" to_timestamp({0},'0000-01-01 hh24:mi:ss') ", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
public override string Substring(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter2 = model.Args[1];
|
|||
|
|
var parameter3 = model.Args[2];
|
|||
|
|
return string.Format("SUBSTR({0},1 + {1},{2})", parameter.MemberName, parameter2.MemberName, parameter3.MemberName);
|
|||
|
|
}
|
|||
|
|
public override string DateValue(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter2 = model.Args[1];
|
|||
|
|
var type = (DateType)Enum.Parse(typeof(DateType), parameter2.MemberValue.ObjToString(), false);
|
|||
|
|
switch (type)
|
|||
|
|
{
|
|||
|
|
case DateType.Year:
|
|||
|
|
return string.Format("(CAST(TO_CHAR({0},'yyyy') AS NUMBER))", parameter.MemberName);
|
|||
|
|
case DateType.Month:
|
|||
|
|
return string.Format("(CAST(TO_CHAR({0},'mm') AS NUMBER))", parameter.MemberName);
|
|||
|
|
case DateType.Hour:
|
|||
|
|
return string.Format("(CAST(TO_CHAR({0},'hh24') AS NUMBER))", parameter.MemberName);
|
|||
|
|
case DateType.Second:
|
|||
|
|
return string.Format("(CAST(TO_CHAR({0},'ss') AS NUMBER))", parameter.MemberName);
|
|||
|
|
case DateType.Minute:
|
|||
|
|
return string.Format("(CAST(TO_CHAR({0},'mi') AS NUMBER))", parameter.MemberName);
|
|||
|
|
case DateType.Millisecond:
|
|||
|
|
return string.Format("(CAST(TO_CHAR({0},'ff3') AS NUMBER))", parameter.MemberName);
|
|||
|
|
case DateType.Quarter:
|
|||
|
|
return string.Format("(CAST(TO_CHAR({0},'q') AS NUMBER))", parameter.MemberName);
|
|||
|
|
case DateType.Weekday:
|
|||
|
|
return $" (TO_NUMBER(TO_CHAR({parameter.MemberName}, 'D'))-1) ";
|
|||
|
|
case DateType.Day:
|
|||
|
|
default:
|
|||
|
|
return string.Format("(CAST(TO_CHAR({0},'dd') AS NUMBER))", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override string DateAddByType(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter2 = model.Args[1];
|
|||
|
|
var parameter3 = model.Args[2];
|
|||
|
|
var type = (DateType)Enum.Parse(typeof(DateType), parameter3.MemberValue.ObjToString(), false);
|
|||
|
|
double time = 1;
|
|||
|
|
switch (type)
|
|||
|
|
{
|
|||
|
|
case DateType.Year:
|
|||
|
|
time = 1 * 365;
|
|||
|
|
break;
|
|||
|
|
case DateType.Month:
|
|||
|
|
time = 1 *30;
|
|||
|
|
break;
|
|||
|
|
case DateType.Day:
|
|||
|
|
break;
|
|||
|
|
case DateType.Hour:
|
|||
|
|
time = 1 / 24.0;
|
|||
|
|
break;
|
|||
|
|
case DateType.Second:
|
|||
|
|
time = 1 / 24.0/60.0/60.0;
|
|||
|
|
break;
|
|||
|
|
case DateType.Minute:
|
|||
|
|
time = 1 / 24.0/60.0;
|
|||
|
|
break;
|
|||
|
|
case DateType.Millisecond:
|
|||
|
|
time = 1 / 24.0 / 60.0 / 60.0/1000;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
return string.Format("({0}+({1}*{2})) ", parameter.MemberName, time,parameter2.MemberName);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string DateAddDay(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter2 = model.Args[1];
|
|||
|
|
return string.Format("({0}+(1*{1})) ", parameter.MemberName, parameter2.MemberName);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string ToString(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
return string.Format(" CAST({0} AS VARCHAR2(4000))", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string ToDecimal(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
return string.Format(" CAST({0} AS Number)", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string ToDate(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
return string.Format(" TO_TIMESTAMP({0}, 'YYYY-MM-DD HH24:MI:SS.FF') ", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string ToDateShort(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
return string.Format(" TRUNC({0},'dd') ", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
public override string Contains(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter2 = model.Args[1];
|
|||
|
|
return string.Format(" ({0} like '%'||{1}||'%') ", parameter.MemberName, parameter2.MemberName);
|
|||
|
|
}
|
|||
|
|
public override string StartsWith(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter2 = model.Args[1];
|
|||
|
|
return string.Format(" ({0} like {1}||'%') ", parameter.MemberName, parameter2.MemberName);
|
|||
|
|
}
|
|||
|
|
public override string EndsWith(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter2 = model.Args[1];
|
|||
|
|
return string.Format(" ({0} like '%'||{1}) ", parameter.MemberName, parameter2.MemberName);
|
|||
|
|
}
|
|||
|
|
public override string Trim(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
return string.Format(" trim({0}) ", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
public override string DateIsSameDay(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter2 = model.Args[1];
|
|||
|
|
return string.Format(" ( cast({0} as date)= cast( {1} as date) ) ", parameter.MemberName, parameter2.MemberName); ;
|
|||
|
|
}
|
|||
|
|
public override string DateIsSameByType(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
throw new NotSupportedException("Oracle NotSupportedException DateIsSameDay");
|
|||
|
|
}
|
|||
|
|
public override string Length(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
return string.Format(" LENGTH({0}) ", parameter.MemberName);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string IsNull(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var parameter = model.Args[0];
|
|||
|
|
var parameter1 = model.Args[1];
|
|||
|
|
return string.Format("NVL({0},{1})", parameter.MemberName, parameter1.MemberName);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string MergeString(params string[] strings)
|
|||
|
|
{
|
|||
|
|
return string.Join("||", strings);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string GetDate()
|
|||
|
|
{
|
|||
|
|
return "systimestamp";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string GetRandom()
|
|||
|
|
{
|
|||
|
|
return "dbms_random.value";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string Collate(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
var name = model.Args[0].MemberName;
|
|||
|
|
return $" NLSSORT({0}, 'NLS_SORT = Latin_CI') ";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string JsonField(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
return $"JSON_VALUE({model.Args[0].MemberName}, '$.{model.Args[1].MemberValue.ToString().ToSqlFilter()}')";
|
|||
|
|
//"JSON_VALUE(j.kingorder, '$.Id') = '1'";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string CharIndex(MethodCallExpressionModel model)
|
|||
|
|
{
|
|||
|
|
return string.Format("instr ({0},{1},1,1) ", model.Args[0].MemberName, model.Args[1].MemberName);
|
|||
|
|
}
|
|||
|
|
public override string TrimEnd(MethodCallExpressionModel mode)
|
|||
|
|
{
|
|||
|
|
var parameterNameA = mode.Args[0].MemberName;
|
|||
|
|
var parameterNameB = mode.Args[1].MemberName;
|
|||
|
|
return $" RTRIM({parameterNameA}, {parameterNameB}) ";
|
|||
|
|
}
|
|||
|
|
public override string TrimStart(MethodCallExpressionModel mode)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
var parameterNameA = mode.Args[0].MemberName;
|
|||
|
|
var parameterNameB = mode.Args[1].MemberName;
|
|||
|
|
return $" LTRIM({parameterNameA}, {parameterNameB}) ";
|
|||
|
|
}
|
|||
|
|
public override string Left(MethodCallExpressionModel mode)
|
|||
|
|
{
|
|||
|
|
var parameterNameA = mode.Args[0].MemberName;
|
|||
|
|
var parameterNameB = mode.Args[1].MemberName;
|
|||
|
|
return $" SUBSTR({parameterNameA}, 1, {parameterNameB}) ";
|
|||
|
|
}
|
|||
|
|
public override string Right(MethodCallExpressionModel mode)
|
|||
|
|
{
|
|||
|
|
var parameterNameA = mode.Args[0].MemberName;
|
|||
|
|
var parameterNameB = mode.Args[1].MemberName;
|
|||
|
|
return $" SUBSTR({parameterNameA}, (LENGTH({parameterNameA})-2), {parameterNameB}) ";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string Ceil(MethodCallExpressionModel mode)
|
|||
|
|
{
|
|||
|
|
var parameterNameA = mode.Args[0].MemberName;
|
|||
|
|
return $" CEIL({parameterNameA}) ";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string NewUid(MethodCallExpressionModel mode)
|
|||
|
|
{
|
|||
|
|
return " SUBSTR(LOWER(RAWTOHEX(SYS_GUID())), 1, 8) ||\r\n '-' ||\r\n SUBSTR(LOWER(RAWTOHEX(SYS_GUID())), 9, 4) ||\r\n '-' ||\r\n SUBSTR(LOWER(RAWTOHEX(SYS_GUID())), 13, 4) ||\r\n '-' ||\r\n SUBSTR(LOWER(RAWTOHEX(SYS_GUID())), 17, 4) ||\r\n '-' ||\r\n SUBSTR(LOWER(RAWTOHEX(SYS_GUID())), 21) ";
|
|||
|
|
}
|
|||
|
|
public override string FullTextContains(MethodCallExpressionModel mode)
|
|||
|
|
{
|
|||
|
|
var columns = mode.Args[0].MemberName;
|
|||
|
|
if (mode.Args[0].MemberValue is List<string>)
|
|||
|
|
{
|
|||
|
|
columns = "(" + string.Join(",", mode.Args[0].MemberValue as List<string>) + ")";
|
|||
|
|
}
|
|||
|
|
var searchWord = mode.Args[1].MemberName;
|
|||
|
|
return $" CONTAINS({columns}, {searchWord}, 1) ";
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|