优化DELETE_BY_ID注入.

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/enums/SqlMethod.java

@@ -31,7 +31,7 @@ public enum SqlMethod {
     /**
      * 删除
      */
-    DELETE_BY_ID("deleteById", "根据ID 删除一条数据", "<script>\nDELETE FROM %s WHERE %s=#{%s}\n</script>"),
+    DELETE_BY_ID("deleteById", "根据ID 删除一条数据", "DELETE FROM %s WHERE %s=#{%s}"),
     DELETE_BY_MAP("deleteByMap", "根据columnMap 条件删除记录", "<script>\nDELETE FROM %s %s\n</script>"),
     DELETE("delete", "根据 entity 条件删除记录", "<script>\nDELETE FROM %s %s %s\n</script>"),
     DELETE_BATCH_BY_IDS("deleteBatchIds", "根据ID集合，批量删除数据", "<script>\nDELETE FROM %s WHERE %s IN (%s)\n</script>"),

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/injector/methods/DeleteById.java

@@ -23,6 +23,7 @@ import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
 import com.baomidou.mybatisplus.core.toolkit.sql.SqlScriptUtils;
 import org.apache.ibatis.mapping.MappedStatement;
 import org.apache.ibatis.mapping.SqlSource;
+import org.apache.ibatis.scripting.defaults.RawSqlSource;
 
 import java.util.List;
 
@@ -76,8 +77,7 @@ public class DeleteById extends AbstractMethod {
             sqlMethod = SqlMethod.DELETE_BY_ID;
             sql = String.format(sqlMethod.getSql(), tableInfo.getTableName(), tableInfo.getKeyColumn(),
                 tableInfo.getKeyProperty());
-            SqlSource sqlSource = languageDriver.createSqlSource(configuration, sql, Object.class);
-            return this.addDeleteMappedStatement(mapperClass, methodName, sqlSource);
+            return this.addDeleteMappedStatement(mapperClass, methodName, new RawSqlSource(configuration, sql, Object.class));
         }
     }
 }