MyBatis

Sql

<sql id="userColumns">
    ${alias}.id,
    ${alias}.entered,
    ${alias}.enterer,
    ${alias}.amended,
    ${alias}.amender
</sql>
<select id="selectUsers" resultType="map">
SELECT
    <include refid="userColumns"><property name="alias" value="t1"/></include>,
    <include refid="userColumns"><property name="alias" value="t2"/></include>
FROM
    M00TM00X00 t1
    LEFT join M00TM00X00 t2 on t1.id = t2.id
</select>

Key

<insert id="createDataType">
    <selectKey keyProperty="id" resultType="int" order="BEFORE">
        SELECT
            nvl(MAX(id),0) + 1 id
        FROM
            M00TM00X00
    </selectKey>
    INSERT INTO M00TM00X00 (
        id,
        data_type_code,
        data_type_name,
        entered,
        enterer
    )
    VALUES (
        #{id},
        #{dataTypeCode},
        #{dataTypeName},
        SYSDATE,
        'SELF'
    )
</insert>

JdbcType

package org.apache.ibatis.type;

import java.sql.Types;
import java.util.HashMap;
import java.util.Map;

/**
 * @author Clinton Begin
 */
public enum JdbcType {
  ARRAY(Types.ARRAY),
  BIT(Types.BIT),
  TINYINT(Types.TINYINT),
  SMALLINT(Types.SMALLINT),
  INTEGER(Types.INTEGER),
  BIGINT(Types.BIGINT),
  FLOAT(Types.FLOAT),
  REAL(Types.REAL),
  DOUBLE(Types.DOUBLE),
  NUMERIC(Types.NUMERIC),
  DECIMAL(Types.DECIMAL),
  CHAR(Types.CHAR),
  VARCHAR(Types.VARCHAR),
  LONGVARCHAR(Types.LONGVARCHAR),
  DATE(Types.DATE),
  TIME(Types.TIME),
  TIMESTAMP(Types.TIMESTAMP),
  BINARY(Types.BINARY),
  VARBINARY(Types.VARBINARY),
  LONGVARBINARY(Types.LONGVARBINARY),
  NULL(Types.NULL),
  OTHER(Types.OTHER),
  BLOB(Types.BLOB),
  CLOB(Types.CLOB),
  BOOLEAN(Types.BOOLEAN),
  CURSOR(-10), // Oracle
  UNDEFINED(Integer.MIN_VALUE + 1000),
  NVARCHAR(Types.NVARCHAR), // JDK6
  NCHAR(Types.NCHAR), // JDK6
  NCLOB(Types.NCLOB), // JDK6
  STRUCT(Types.STRUCT),
  JAVA_OBJECT(Types.JAVA_OBJECT),
  DISTINCT(Types.DISTINCT),
  REF(Types.REF),
  DATALINK(Types.DATALINK),
  ROWID(Types.ROWID), // JDK6
  LONGNVARCHAR(Types.LONGNVARCHAR), // JDK6
  SQLXML(Types.SQLXML), // JDK6
  DATETIMEOFFSET(-155), // SQL Server 2008
  TIME_WITH_TIMEZONE(Types.TIME_WITH_TIMEZONE), // JDBC 4.2 JDK8
  TIMESTAMP_WITH_TIMEZONE(Types.TIMESTAMP_WITH_TIMEZONE); // JDBC 4.2 JDK8

  public final int TYPE_CODE;
  private static Map<Integer,JdbcType> codeLookup = new HashMap<>();

  static {
    for (JdbcType type : JdbcType.values()) {
      codeLookup.put(type.TYPE_CODE, type);
    }
  }

  JdbcType(int code) {
    this.TYPE_CODE = code;
  }

  public static JdbcType forCode(int code)  {
    return codeLookup.get(code);
  }
}

References

MyBatis Dynamic SQL for Where Clauses Logback Debug Mybatis Queries Log4j Debug MyBatis Queries MyBatis Spring Boot Sample MyBatis Spring Boot Starter Mapper XML Files JDBC Types SmartSql MyBatis iBATIS

Serialize/deserialize java.time with Jackson MyBatis Association Passing Multiple Columns MyBatis Collections Passing Multiple Columns Integration of MyBatis & JPA in Spring boot MyBatis Dynamic SQL for Paging MyBatis Dynamic SQL for Select MyBatis Dynamic SQL Examples MyBatis Supported Types MapStruct Lombok

Java » ISO DateTimeFormatter