feat: add schema support; close #I6VD6U

mybatis-flex-core/src/main/java/com/mybatisflex/core/query/Join.java

@@ -43,9 +43,9 @@ public class Join implements Serializable {
     protected QueryCondition on;
     protected boolean effective;
 
-    public Join(String type, String table, boolean when) {
+    public Join(String type, QueryTable table, boolean when) {
         this.type = type;
-        this.queryTable = new QueryTable(table);
+        this.queryTable = table;
         this.effective = when;
     }
 
@@ -65,7 +65,7 @@ public class Join implements Serializable {
         this.on = condition;
     }
 
-    QueryCondition getOnCondition(){
+    QueryCondition getOnCondition() {
         return on;
     }
 

mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryColumn.java

@@ -53,7 +53,7 @@ public class QueryColumn implements Serializable {
 
     public QueryColumn(TableDef tableDef, String name) {
         SqlUtil.keepColumnSafely(name);
-        this.table = new QueryTable(tableDef.getTableName());
+        this.table = new QueryTable(tableDef);
         this.name = name;
     }
 

mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryTable.java

@@ -16,6 +16,8 @@
 package com.mybatisflex.core.query;
 
 import com.mybatisflex.core.dialect.IDialect;
+import com.mybatisflex.core.table.TableDef;
+import com.mybatisflex.core.util.StringUtil;
 
 import java.io.Serializable;
 import java.util.Objects;
@@ -25,12 +27,18 @@ import java.util.Objects;
  */
 public class QueryTable implements Serializable {
 
+    protected String schema;
     protected String name;
     protected String alias;
 
     public QueryTable() {
     }
 
+    public QueryTable(TableDef tableDef) {
+        this.name = tableDef.getTableName();
+        this.schema = tableDef.getSchema();
+    }
+
     public QueryTable(String name) {
         this.name = name;
     }
@@ -55,21 +63,38 @@ public class QueryTable implements Serializable {
     }
 
     boolean isSameTable(QueryTable table) {
-        return table != null && Objects.equals(name, table.name);
+        if (table == null) {
+            return false;
+        }
+        if (StringUtil.isNotBlank(alias) && StringUtil.isNotBlank(table.alias)) {
+            if (Objects.equals(alias, table.alias)) {
+                return false;
+            }
+        }
+        return Objects.equals(name, table.name);
     }
 
+
     Object[] getValueArray() {
         return WrapperUtil.NULL_PARA_ARRAY;
     }
 
     public String toSql(IDialect dialect) {
-        return dialect.wrap(name) + WrapperUtil.buildAsAlias(alias, dialect);
+        String sql;
+        if (StringUtil.isNotBlank(schema)) {
+            sql = dialect.wrap(schema) + "." + dialect.wrap(name) + WrapperUtil.buildAsAlias(alias, dialect);
+        } else {
+            sql = dialect.wrap(name) + WrapperUtil.buildAsAlias(alias, dialect);
+        }
+        return sql;
     }
 
+
     @Override
     public String toString() {
         return "QueryTable{" +
-                "name='" + name + '\'' +
+                "schema='" + schema + '\'' +
+                ", name='" + name + '\'' +
                 ", alias='" + alias + '\'' +
                 '}';
     }

mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryWrapper.java

@@ -42,7 +42,7 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
 
     public QueryWrapper from(TableDef... tableDefs) {
         for (TableDef tableDef : tableDefs) {
-            from(new QueryTable(tableDef.getTableName()));
+            from(new QueryTable(tableDef));
         }
         return this;
     }
@@ -151,21 +151,20 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
 
 
     public Joiner<QueryWrapper> leftJoin(String table) {
-        return joining(Join.TYPE_LEFT, table, true);
+        return joining(Join.TYPE_LEFT, new QueryTable(table), true);
     }
 
 
     public Joiner<QueryWrapper> leftJoinIf(String table, boolean when) {
-        return joining(Join.TYPE_LEFT, table, when);
+        return joining(Join.TYPE_LEFT, new QueryTable(table), when);
     }
 
     public Joiner<QueryWrapper> leftJoin(TableDef table) {
-        return joining(Join.TYPE_LEFT, table.getTableName(), true);
+        return joining(Join.TYPE_LEFT, new QueryTable(table), true);
     }
 
-
     public Joiner<QueryWrapper> leftJoinIf(TableDef table, boolean when) {
-        return joining(Join.TYPE_LEFT, table.getTableName(), when);
+        return joining(Join.TYPE_LEFT, new QueryTable(table), when);
     }
 
     public Joiner<QueryWrapper> leftJoin(QueryWrapper table) {
@@ -176,12 +175,21 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
         return joining(Join.TYPE_LEFT, table, when);
     }
 
+
     public Joiner<QueryWrapper> rightJoin(String table) {
-        return joining(Join.TYPE_RIGHT, table, true);
+        return joining(Join.TYPE_RIGHT, new QueryTable(table), true);
     }
 
     public Joiner<QueryWrapper> rightJoinIf(String table, boolean when) {
-        return joining(Join.TYPE_RIGHT, table, when);
+        return joining(Join.TYPE_RIGHT, new QueryTable(table), when);
+    }
+
+    public Joiner<QueryWrapper> rightJoinIf(TableDef table) {
+        return joining(Join.TYPE_RIGHT, new QueryTable(table), true);
+    }
+
+    public Joiner<QueryWrapper> rightJoinIf(TableDef table, boolean when) {
+        return joining(Join.TYPE_RIGHT, new QueryTable(table), when);
     }
 
     public Joiner<QueryWrapper> rightJoin(QueryWrapper table) {
@@ -192,12 +200,13 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
         return joining(Join.TYPE_RIGHT, table, when);
     }
 
+
     public Joiner<QueryWrapper> innerJoin(String table) {
-        return joining(Join.TYPE_INNER, table, true);
+        return joining(Join.TYPE_INNER, new QueryTable(table), true);
     }
 
     public Joiner<QueryWrapper> innerJoinIf(String table, boolean when) {
-        return joining(Join.TYPE_INNER, table, when);
+        return joining(Join.TYPE_INNER, new QueryTable(table), when);
     }
 
     public Joiner<QueryWrapper> innerJoin(TableDef table) {
@@ -205,7 +214,7 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
     }
 
     public Joiner<QueryWrapper> innerJoinIf(TableDef table, boolean when) {
-        return joining(Join.TYPE_INNER, table.getTableName(), when);
+        return joining(Join.TYPE_INNER, new QueryTable(table), when);
     }
 
     public Joiner<QueryWrapper> innerJoin(QueryWrapper table) {
@@ -216,12 +225,21 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
         return joining(Join.TYPE_INNER, table, when);
     }
 
+
     public Joiner<QueryWrapper> fullJoin(String table) {
-        return joining(Join.TYPE_FULL, table, true);
+        return joining(Join.TYPE_FULL, new QueryTable(table), true);
     }
 
     public Joiner<QueryWrapper> fullJoinIf(String table, boolean when) {
-        return joining(Join.TYPE_FULL, table, when);
+        return joining(Join.TYPE_FULL, new QueryTable(table), when);
+    }
+
+    public Joiner<QueryWrapper> fullJoinIf(TableDef table) {
+        return joining(Join.TYPE_FULL, new QueryTable(table), true);
+    }
+
+    public Joiner<QueryWrapper> fullJoinIf(TableDef table, boolean when) {
+        return joining(Join.TYPE_FULL, new QueryTable(table), when);
     }
 
     public Joiner<QueryWrapper> fullJoin(QueryWrapper table) {
@@ -232,12 +250,21 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
         return joining(Join.TYPE_FULL, table, when);
     }
 
+
     public Joiner<QueryWrapper> crossJoin(String table) {
-        return joining(Join.TYPE_CROSS, table, true);
+        return joining(Join.TYPE_CROSS, new QueryTable(table), true);
     }
 
     public Joiner<QueryWrapper> crossJoinIf(String table, boolean when) {
-        return joining(Join.TYPE_CROSS, table, when);
+        return joining(Join.TYPE_CROSS, new QueryTable(table), when);
+    }
+
+    public Joiner<QueryWrapper> crossJoinIf(TableDef table) {
+        return joining(Join.TYPE_CROSS, new QueryTable(table), true);
+    }
+
+    public Joiner<QueryWrapper> crossJoinIf(TableDef table, boolean when) {
+        return joining(Join.TYPE_CROSS, new QueryTable(table), when);
     }
 
     public Joiner<QueryWrapper> crossJoin(QueryWrapper table) {
@@ -248,12 +275,21 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
         return joining(Join.TYPE_CROSS, table, when);
     }
 
+
     public Joiner<QueryWrapper> join(String table) {
-        return joining(Join.TYPE_JOIN, table, true);
+        return joining(Join.TYPE_JOIN, new QueryTable(table), true);
     }
 
     public Joiner<QueryWrapper> join(String table, boolean when) {
-        return joining(Join.TYPE_JOIN, table, when);
+        return joining(Join.TYPE_JOIN, new QueryTable(table), when);
+    }
+
+    public Joiner<QueryWrapper> join(TableDef table) {
+        return joining(Join.TYPE_JOIN, new QueryTable(table), true);
+    }
+
+    public Joiner<QueryWrapper> join(TableDef table, boolean when) {
+        return joining(Join.TYPE_JOIN, new QueryTable(table), when);
     }
 
     public Joiner<QueryWrapper> join(QueryWrapper table) {
@@ -264,6 +300,7 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
         return joining(Join.TYPE_JOIN, table, when);
     }
 
+
     public QueryWrapper union(QueryWrapper unionQuery) {
         if (unions == null) {
             unions = new ArrayList<>();
@@ -297,7 +334,7 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
 //    }
 
 
-    protected Joiner<QueryWrapper> joining(String type, String table, boolean condition) {
+    protected Joiner<QueryWrapper> joining(String type, QueryTable table, boolean condition) {
         Join join = new Join(type, table, condition);
         addJoinTable(join.getQueryTable());
         return new Joiner<>(addJoin(join), join);

mybatis-flex-core/src/main/java/com/mybatisflex/core/table/TableDef.java

@@ -21,8 +21,14 @@ import java.io.Serializable;
 
 public class TableDef implements Serializable {
 
+    private String schema;
     private final String tableName;
 
+    public TableDef(String schema, String tableName) {
+        this.schema = schema;
+        this.tableName = tableName;
+    }
+
     public TableDef(String tableName) {
         this.tableName = tableName;
     }
@@ -31,6 +37,10 @@ public class TableDef implements Serializable {
         return tableName;
     }
 
+    public String getSchema() {
+        return schema;
+    }
+
     public QueryTable as(String alias) {
         return new QueryTable(tableName, alias);
     }

mybatis-flex-core/src/test/java/com/mybatisflex/coretest/Account01.java

@@ -0,0 +1,84 @@
+package com.mybatisflex.coretest;
+
+import com.mybatisflex.annotation.Column;
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.Table;
+
+import java.util.Date;
+
+@Table(value = "tb_account",schema = "flex")
+public class Account01 {
+
+    @Id
+    private Long id;
+
+    private String userName;
+
+    private Date birthday;
+
+    private int sex;
+
+    private Integer age;
+
+    private boolean isNormal;
+
+    @Column(isLogicDelete = true)
+    private Boolean isDelete;
+
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+    public Date getBirthday() {
+        return birthday;
+    }
+
+    public void setBirthday(Date birthday) {
+        this.birthday = birthday;
+    }
+
+    public int getSex() {
+        return sex;
+    }
+
+    public void setSex(int sex) {
+        this.sex = sex;
+    }
+
+    public Integer getAge() {
+        return age;
+    }
+
+    public void setAge(Integer age) {
+        this.age = age;
+    }
+
+    public boolean isNormal() {
+        return isNormal;
+    }
+
+    public void setNormal(boolean normal) {
+        isNormal = normal;
+    }
+
+    public Boolean getDelete() {
+        return isDelete;
+    }
+
+    public void setDelete(Boolean delete) {
+        isDelete = delete;
+    }
+}

mybatis-flex-core/src/test/java/com/mybatisflex/coretest/AccountSqlTester.java

@@ -13,6 +13,7 @@ import org.junit.Test;
 import java.util.Arrays;
 
 import static com.mybatisflex.core.query.QueryMethods.*;
+import static com.mybatisflex.coretest.table.Account01TableDef.ACCOUNT01;
 import static com.mybatisflex.coretest.table.AccountTableDef.ACCOUNT;
 import static com.mybatisflex.coretest.table.ArticleTableDef.ARTICLE;
 
@@ -30,6 +31,17 @@ public class AccountSqlTester {
         System.out.println(sql);
     }
 
+    @Test
+    public void testSelectWithSchemaSql() {
+        QueryWrapper query = new QueryWrapper()
+                .select()
+                .from(ACCOUNT01);
+
+        IDialect dialect = new CommonsDialectImpl();
+        String sql = dialect.forSelectByQuery(query);
+        System.out.println(sql);
+    }
+
     @Test
     public void testSelectColumnsSql() {
         QueryWrapper query = new QueryWrapper()

mybatis-flex-processor/src/main/java/com/mybatisflex/processor/QueryEntityProcessor.java

@@ -81,7 +81,7 @@ public class QueryEntityProcessor extends AbstractProcessor {
             "@classesInfo" +
             "}\n";
 
-    private static final String tableDefTemplate = "\n\n    public static final @entityClassTableDef @tableField = new @entityClassTableDef(\"@tableName\");\n";
+    private static final String tableDefTemplate = "\n\n    public static final @entityClassTableDef @tableField = new @entityClassTableDef(\"@schema\", \"@tableName\");\n";
 
     private static final String singleEntityClassTemplate = "package @package;\n" +
             "\n" +
@@ -96,8 +96,8 @@ public class QueryEntityProcessor extends AbstractProcessor {
             "@defaultColumns" +
             "@allColumns" +
             "\n" +
-            "    public @entityClassTableDef(String tableName) {\n" +
-            "        super(tableName);\n" +
+            "    public @entityClassTableDef(String schema, String tableName) {\n" +
+            "        super(schema, tableName);\n" +
             "    }\n" +
             "}\n";
 
@@ -109,8 +109,8 @@ public class QueryEntityProcessor extends AbstractProcessor {
             "@defaultColumns" +
             "@allColumns" +
             "\n" +
-            "        public @entityClassTableDef(String tableName) {\n" +
-            "            super(tableName);\n" +
+            "        public @entityClassTableDef(String schema, String tableName) {\n" +
+            "            super(schema, tableName);\n" +
             "        }\n" +
             "    }\n";
 
@@ -177,6 +177,10 @@ public class QueryEntityProcessor extends AbstractProcessor {
                     }
                 }
 
+                String schema = table != null && table.value().trim().length() != 0
+                        ? table.schema()
+                        : "";
+
                 String tableName = table != null && table.value().trim().length() != 0
                         ? table.value()
                         : firstCharToLowerCase(entityClassElement.getSimpleName().toString());
@@ -203,13 +207,13 @@ public class QueryEntityProcessor extends AbstractProcessor {
                 }
 
                 if (allInTables) {
-                    String content = buildTablesClass(entitySimpleName, tableName, propertyAndColumns, defaultColumns, tablesNameStyle, null, allInTables);
+                    String content = buildTablesClass(entitySimpleName, schema, tableName, propertyAndColumns, defaultColumns, tablesNameStyle, null, allInTables);
                     tablesContent.append(content);
                 }
                 //每一个 entity 生成一个独立的文件
                 else {
                     String realGenPackage = genTablesPackage == null || genTablesPackage.trim().length() == 0 ? guessPackage.toString() : genTablesPackage;
-                    String content = buildTablesClass(entitySimpleName, tableName, propertyAndColumns, defaultColumns, tablesNameStyle, realGenPackage, allInTables);
+                    String content = buildTablesClass(entitySimpleName, schema, tableName, propertyAndColumns, defaultColumns, tablesNameStyle, realGenPackage, allInTables);
                     genClass(genPath, realGenPackage, entitySimpleName + "TableDef", content);
                 }
 
@@ -327,12 +331,13 @@ public class QueryEntityProcessor extends AbstractProcessor {
     }
 
 
-    private String buildTablesClass(String entityClass, String tableName, Map<String, String> propertyAndColumns
+    private String buildTablesClass(String entityClass, String schema, String tableName, Map<String, String> propertyAndColumns
             , List<String> defaultColumns, String tablesNameStyle, String realGenPackage, boolean allInTables) {
 
         // tableDefTemplate = "    public static final @entityClassTableDef @tableField = new @entityClassTableDef(\"@tableName\");\n";
 
         String tableDef = tableDefTemplate.replace("@entityClass", entityClass)
+                .replace("@schema", schema)
                 .replace("@tableField", buildName(entityClass, tablesNameStyle))
                 .replace("@tableName", tableName);