Hibernate中SQLite方言

package com.lain.util;
/**
 * 2013-7-25
 * chongzhen_zhao
 * SQLite方言
 */
import java.sql.Types;


import org.hibernate.dialect.Dialect;
import org.hibernate.dialect.function.StandardSQLFunction;
import org.hibernate.dialect.function.SQLFunctionTemplate;
import org.hibernate.dialect.function.VarArgsSQLFunction;
import org.hibernate.type.StandardBasicTypes;
import org.hibernate.Hibernate;


public class SQLiteDialect extends Dialect {
	public SQLiteDialect() {
		super();
		registerColumnType(Types.BIT, "integer");
		registerColumnType(Types.TINYINT, "tinyint");
		registerColumnType(Types.SMALLINT, "smallint");
		registerColumnType(Types.INTEGER, "integer");
		registerColumnType(Types.BIGINT, "bigint");
		registerColumnType(Types.FLOAT, "float");
		registerColumnType(Types.REAL, "real");
		registerColumnType(Types.DOUBLE, "double");
		registerColumnType(Types.NUMERIC, "numeric");
		registerColumnType(Types.DECIMAL, "decimal");
		registerColumnType(Types.CHAR, "char");
		registerColumnType(Types.VARCHAR, "varchar");
		registerColumnType(Types.LONGVARCHAR, "longvarchar");
		registerColumnType(Types.DATE, "date");
		registerColumnType(Types.TIME, "time");
		registerColumnType(Types.TIMESTAMP, "timestamp");
		registerColumnType(Types.BINARY, "blob");
		registerColumnType(Types.VARBINARY, "blob");
		registerColumnType(Types.LONGVARBINARY, "blob");
		// registerColumnType(Types.NULL, "null");
		registerColumnType(Types.BLOB, "blob");
		registerColumnType(Types.CLOB, "clob");
		registerColumnType(Types.BOOLEAN, "integer");


		registerFunction("concat", new VarArgsSQLFunction(StandardBasicTypes.STRING, "",
				"||", ""));
		registerFunction("mod", new SQLFunctionTemplate(StandardBasicTypes.INTEGER,
				"?1 % ?2"));
		registerFunction("substr", new StandardSQLFunction("substr",
				StandardBasicTypes.STRING));
		registerFunction("substring", new StandardSQLFunction("substr",
				StandardBasicTypes.STRING));
	}


	public boolean supportsIdentityColumns() {
		return true;
	}


	/*
	 public boolean supportsInsertSelectIdentity() {
	 return true; // As specify in NHibernate dialect
	 }
	 */


	public boolean hasDataTypeInIdentityColumn() {
		return false; // As specify in NHibernate dialect
	}


	/*
	 public String appendIdentitySelectToInsert(String insertString) {
	 return new StringBuffer(insertString.length()+30). // As specify in NHibernate dialect
	 append(insertString).
	 append("; ").append(getIdentitySelectString()).
	 toString();
	 }
	 */


	public String getIdentityColumnString() {
		// return "integer primary key autoincrement";
		return "integer";
	}


	public String getIdentitySelectString() {
		return "select last_insert_rowid()";
	}


	public boolean supportsLimit() {
		return true;
	}


	public String getLimitString(String query, boolean hasOffset) {
		return new StringBuffer(query.length() + 20).append(query).append(
				hasOffset ? " limit ? offset ?" : " limit ?").toString();
	}


	public boolean supportsTemporaryTables() {
		return true;
	}


	public String getCreateTemporaryTableString() {
		return "create temporary table if not exists";
	}


	public boolean dropTemporaryTableAfterUse() {
		return false;
	}


	public boolean supportsCurrentTimestampSelection() {
		return true;
	}


	public boolean isCurrentTimestampSelectStringCallable() {
		return false;
	}


	public String getCurrentTimestampSelectString() {
		return "select current_timestamp";
	}


	public boolean supportsUnionAll() {
		return true;
	}


	public boolean hasAlterTable() {
		return false; // As specify in NHibernate dialect
	}


	public boolean dropConstraints() {
		return false;
	}


	public String getAddColumnString() {
		return "add column";
	}


	public String getForUpdateString() {
		return "";
	}


	public boolean supportsOuterJoinForUpdate() {
		return false;
	}


	public String getDropForeignKeyString() {
		throw new UnsupportedOperationException(
				"No drop foreign key syntax supported by SQLiteDialect");
	}


	public String getAddForeignKeyConstraintString(String constraintName,
			String[] foreignKey, String referencedTable, String[] primaryKey,
			boolean referencesPrimaryKey) {
		throw new UnsupportedOperationException(
				"No add foreign key syntax supported by SQLiteDialect");
	}


	public String getAddPrimaryKeyConstraintString(String constraintName) {
		throw new UnsupportedOperationException(
				"No add primary key syntax supported by SQLiteDialect");
	}


	public boolean supportsIfExistsBeforeTableName() {
		return true;
	}


	public boolean supportsCascadeDelete() {
		return false;
	}
	/**
	 * 修复分页bug
	 * @author Z.kc
	 */
	@Override
	public boolean bindLimitParametersInReverseOrder() {
		return true;
	}
}

注意上面代码中的粗体，原因是：

在HIbernate4.0版本中

使用Hibernate.ＳＴＲＩＮＧ 会报错

原因是

 NullableType在新版本中已过时 

修改为

 StandardBasicTypes.STRING 

static StringType STRING 
          Deprecated. Use StandardBasicTypes.STRING instead. 

import org.hibernate.type.StandardBasicTypes;！！！！