From fb4cff1a246c1b9803ad4b1c7361f7c3fe95a377 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Fri, 7 Jun 2024 21:35:12 +0800
Subject: [PATCH] Support Like

---
 .../SqlBuilderProvider/SqlBuilderProvider_Condition.cs   | 9 +++++----
 Src/Asp.NetCore2/SqlSugar/Entities/ConnMoreSettings.cs   | 1 +
 Src/Asp.NetCore2/SqlSugar/Utilities/UtilMethods.cs       | 3 ++-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/SqlBuilderProvider_Condition.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/SqlBuilderProvider_Condition.cs
index cf936e10b..ee843259b 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/SqlBuilderProvider_Condition.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/SqlBuilderProvider_Condition.cs
@@ -70,13 +70,14 @@ namespace SqlSugar
                     string oldName = item.FieldName;
                     item.FieldName = GetTranslationColumnName(item.FieldName);
                     item.FieldName = item.FieldName.ToCheckField();
+                    var isILike = this.Context.CurrentConnectionConfig?.MoreSettings?.EnableILike == true;
                     switch (item.ConditionalType)
                     {
                         case ConditionalType.Equal:
                             Equal(builder, parameters, item, type, temp, parameterName);
                             break;
                         case ConditionalType.Like:
-                            builder.AppendFormat(temp, type, item.FieldName.ToSqlFilter(), "LIKE", parameterName);
+                            builder.AppendFormat(temp, type, item.FieldName.ToSqlFilter(), isILike ? "ILIKE" : "LIKE", parameterName);
                             parameters.Add(new SugarParameter(parameterName, "%" + item.FieldValue + "%"));
                             break;
                         case ConditionalType.GreaterThan:
@@ -103,15 +104,15 @@ namespace SqlSugar
                             NotIn(builder, parameters, item, type, temp, parameterName);
                             break;
                         case ConditionalType.LikeLeft:
-                            builder.AppendFormat(temp, type, item.FieldName.ToSqlFilter(), "LIKE", parameterName);
+                            builder.AppendFormat(temp, type, item.FieldName.ToSqlFilter(), isILike? "ILIKE" : "LIKE", parameterName);
                             parameters.Add(new SugarParameter(parameterName, item.FieldValue + "%"));
                             break;
                         case ConditionalType.NoLike:
-                            builder.AppendFormat(temp, type, item.FieldName.ToSqlFilter(), " NOT LIKE", parameterName);
+                            builder.AppendFormat(temp, type, item.FieldName.ToSqlFilter(), isILike ? "NOT ILIKE" : " NOT LIKE", parameterName);
                             parameters.Add(new SugarParameter(parameterName, "%" + item.FieldValue + "%"));
                             break;
                         case ConditionalType.LikeRight:
-                            builder.AppendFormat(temp, type, item.FieldName.ToSqlFilter(), "LIKE", parameterName);
+                            builder.AppendFormat(temp, type, item.FieldName.ToSqlFilter(), isILike ? "ILIKE" : "LIKE", parameterName);
                             parameters.Add(new SugarParameter(parameterName, "%" + item.FieldValue));
                             break;
                         case ConditionalType.NoEqual:
diff --git a/Src/Asp.NetCore2/SqlSugar/Entities/ConnMoreSettings.cs b/Src/Asp.NetCore2/SqlSugar/Entities/ConnMoreSettings.cs
index a9fdbf568..bc1effcf2 100644
--- a/Src/Asp.NetCore2/SqlSugar/Entities/ConnMoreSettings.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Entities/ConnMoreSettings.cs
@@ -16,6 +16,7 @@ namespace SqlSugar
         public bool DisableMillisecond { get; set; }
         public bool PgSqlIsAutoToLower { get; set; } = true;
         public bool PgSqlIsAutoToLowerCodeFirst { get; set; } = true;
+        public bool EnableILike { get; set; }
         public bool IsAutoToUpper { get; set; } = true;
         public int DefaultCacheDurationInSeconds { get; set; }
         public bool? TableEnumIsString { get; set; }
diff --git a/Src/Asp.NetCore2/SqlSugar/Utilities/UtilMethods.cs b/Src/Asp.NetCore2/SqlSugar/Utilities/UtilMethods.cs
index 32befb403..124f84d93 100644
--- a/Src/Asp.NetCore2/SqlSugar/Utilities/UtilMethods.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Utilities/UtilMethods.cs
@@ -661,7 +661,8 @@ namespace SqlSugar
                     SqliteCodeFirstEnableDropColumn=it.MoreSettings.SqliteCodeFirstEnableDropColumn,
                     MaxParameterNameLength=it.MoreSettings.MaxParameterNameLength,
                     DisableQueryWhereColumnRemoveTrim=it.MoreSettings.DisableQueryWhereColumnRemoveTrim,
-                    DatabaseModel=it.MoreSettings.DatabaseModel
+                    DatabaseModel=it.MoreSettings.DatabaseModel,
+                    EnableILike=it.MoreSettings.EnableILike
 
                 },
                 SqlMiddle = it.SqlMiddle == null ? null : new SqlMiddle