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• org.docshare
• yangmvc
• 2022.12.15
• source code
• ColumnDesc.java

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org.docshare.orm.ColumnDesc Maven / Gradle / Ivy

package org.docshare.orm;

import java.util.ArrayList;

/**
 * 每一列的描述
 * @author Administrator
 *
 */
public class ColumnDesc {
	public String name;
	public int type;
	public String typeName;
	public String remark;
	public String pk_table = null; //如果是null,则不是外键  (导入外键，我的键是别人的主键）
	public String pk_column = null;
	public String tb;
	
	public static class ExportTo{
		public String table;
		public String column;
	}
	public ArrayList exportKey=null; // 导出外键， 我的键是别人的外键
	
	public ColumnDesc(String name, int type, String remark) {
		this(name,type,remark,null);
	}
	/**
	 * 数据库类型映射java类型
	 * @return java类型
	 */
	public String javaType(){
		String t = typeName.toLowerCase();
		if(t.contains("int")) return "Integer";
		if(t.contains("long")) return "Long";
		if(t.contains("double")) return "Double";
		if(t.contains("char")) return "String";
		if(t.contains("text")) return "String";
		if(t.contains("date") || t.contains("time")) return "DateTime";
		return "String";
	}
	
	public ColumnDesc() {
	}
	
	public ColumnDesc(String name2, int columnType, String columnLabel,
			String tb) {
		super();
		this.name = name2;
		this.type = columnType;
		this.remark = columnLabel;
		this.tb= tb;
	}
	@Override
	public String toString() {
		return "ColumnDesc [name=" + name + ", type=" + type + ", typeName="
				+ typeName + ", remark=" + remark + ", pk_table=" + pk_table
				+ ", pk_column=" + pk_column + ", tb=" + tb + "]";
	}

}