@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
SQLSelectQueryBlock other = (SQLSelectQueryBlock) obj;
if (parenthesized ^ other.parenthesized) return false;
if (distionOption != other.distionOption) return false;
if (from == null) {
if (other.from != null) return false;
} else if (!from.equals(other.from)) return false;
if (groupBy == null) {
if (other.groupBy != null) return false;
} else if (!groupBy.equals(other.groupBy)) return false;
if (into == null) {
if (other.into != null) return false;
} else if (!into.equals(other.into)) return false;
if (selectList == null) {
if (other.selectList != null) return false;
} else if (!selectList.equals(other.selectList)) return false;
if (where == null) {
if (other.where != null) return false;
} else if (!where.equals(other.where)) return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + (Boolean.valueOf(parenthesized).hashCode());
result = prime * result + distionOption;
result = prime * result + ((from == null) ? 0 : from.hashCode());
result = prime * result + ((groupBy == null) ? 0 : groupBy.hashCode());
result = prime * result + ((into == null) ? 0 : into.hashCode());
result = prime * result + ((selectList == null) ? 0 : selectList.hashCode());
result = prime * result + ((where == null) ? 0 : where.hashCode());
return result;
}
public void setDatabase(SQLExpr database) {
if (database != null) {
database.setParent(this);
}
this.database = database;
}
public void setWhere(SQLExpr where) {
if (where != null) {
where.setParent(this);
}
this.where = where;
}
/**
* 通过正则表达式拆分where后的数据
*
* @author gaoxianglong
*/
public List<String> getWhere_() {
return Arrays.asList(where.toString().split("\\s"));
}
public void setDefaultExpr(SQLExpr defaultExpr) {
if (defaultExpr != null) {
defaultExpr.setParent(this);
}
this.defaultExpr = defaultExpr;
}