sqlWhereEntityWrapper方法字符串常量化.

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

@@ -218,6 +218,12 @@ public abstract class AbstractMethod implements Constants {
         }
     }
 
+    private static final String BIND_SQL_SEGMENT = "<bind name=\"_sgEs_\" value=\"ew.sqlSegment != null and ew.sqlSegment != ''\"/>";
+
+    private static final String AND_SQL_SEGMENT = SqlScriptUtils.convertIf(" AND ${" + WRAPPER_SQLSEGMENT + "}", "_sgEs_ and " + WRAPPER_NONEMPTYOFNORMAL, true);
+
+    private static final String LAST_SQL_SEGMENT = SqlScriptUtils.convertIf(" ${" + WRAPPER_SQLSEGMENT + "}", "_sgEs_ and " + WRAPPER_EMPTYOFNORMAL, true);
+
     /**
      * EntityWrapper方式获取select where
      *
@@ -226,32 +232,24 @@ public abstract class AbstractMethod implements Constants {
      * @return String
      */
     protected String sqlWhereEntityWrapper(boolean newLine, TableInfo table) {
-        /*
-         * Wrapper SQL
-         */
-        String _sgEs_ = "<bind name=\"_sgEs_\" value=\"ew.sqlSegment != null and ew.sqlSegment != ''\"/>";
-        String andSqlSegment = SqlScriptUtils.convertIf(String.format(" AND ${%s}", WRAPPER_SQLSEGMENT), String.format("_sgEs_ and %s", WRAPPER_NONEMPTYOFNORMAL), true);
-        String lastSqlSegment = SqlScriptUtils.convertIf(String.format(" ${%s}", WRAPPER_SQLSEGMENT), String.format("_sgEs_ and %s", WRAPPER_EMPTYOFNORMAL), true);
-
         /*
          * 存在逻辑删除 SQL 注入
          */
         if (table.isWithLogicDelete()) {
             String sqlScript = table.getAllSqlWhere(true, true, true, WRAPPER_ENTITY_DOT);
-            sqlScript = SqlScriptUtils.convertIf(sqlScript, String.format("%s != null", WRAPPER_ENTITY), true);
-            sqlScript = SqlScriptUtils.convertIf(_sgEs_ + NEWLINE + sqlScript + NEWLINE + andSqlSegment + NEWLINE + lastSqlSegment,
-                String.format("%s != null", WRAPPER), true);
+            sqlScript = SqlScriptUtils.convertIf(sqlScript, WRAPPER_ENTITY + " != null", true);
+            sqlScript = SqlScriptUtils.convertIf(BIND_SQL_SEGMENT + NEWLINE + sqlScript + NEWLINE + AND_SQL_SEGMENT + NEWLINE + LAST_SQL_SEGMENT,
+                WRAPPER + " != null", true);
             sqlScript = SqlScriptUtils.convertWhere(table.getLogicDeleteSql(false, true) + NEWLINE + sqlScript);
             return newLine ? NEWLINE + sqlScript : sqlScript;
         }
-
         /*
          * 普通 SQL 注入
          */
         String sqlScript = table.getAllSqlWhere(false, false, true, WRAPPER_ENTITY_DOT);
-        sqlScript = SqlScriptUtils.convertIf(sqlScript, String.format("%s != null", WRAPPER_ENTITY), true);
-        sqlScript = SqlScriptUtils.convertWhere(sqlScript + NEWLINE + andSqlSegment) + NEWLINE + lastSqlSegment;
-        sqlScript = SqlScriptUtils.convertIf(_sgEs_ + NEWLINE + sqlScript, String.format("%s != null", WRAPPER), true);
+        sqlScript = SqlScriptUtils.convertIf(sqlScript, WRAPPER_ENTITY + " != null", true);
+        sqlScript = SqlScriptUtils.convertWhere(sqlScript + NEWLINE + AND_SQL_SEGMENT) + NEWLINE + LAST_SQL_SEGMENT;
+        sqlScript = SqlScriptUtils.convertIf(BIND_SQL_SEGMENT + NEWLINE + sqlScript, WRAPPER + " != null", true);
         return newLine ? NEWLINE + sqlScript : sqlScript;
     }