Java Column.setCheckConstraint方法代码示例

import org.hibernate.mapping.Column; //导入方法依赖的package包/类
public static void bindColumn(Element node, Column column, boolean isNullable) {
	Attribute lengthNode = node.attribute( "length" );
	if ( lengthNode != null ) column.setLength( Integer.parseInt( lengthNode.getValue() ) );
	Attribute scalNode = node.attribute( "scale" );
	if ( scalNode != null ) column.setScale( Integer.parseInt( scalNode.getValue() ) );
	Attribute precNode = node.attribute( "precision" );
	if ( precNode != null ) column.setPrecision( Integer.parseInt( precNode.getValue() ) );

	Attribute nullNode = node.attribute( "not-null" );
	column.setNullable( nullNode == null ? isNullable : nullNode.getValue().equals( "false" ) );

	Attribute unqNode = node.attribute( "unique" );
	if ( unqNode != null ) column.setUnique( unqNode.getValue().equals( "true" ) );

	column.setCheckConstraint( node.attributeValue( "check" ) );
	column.setDefaultValue( node.attributeValue( "default" ) );

	Attribute typeNode = node.attribute( "sql-type" );
	if ( typeNode != null ) column.setSqlType( typeNode.getValue() );

	Element comment = node.element("comment");
	if (comment!=null) column.setComment( comment.getTextTrim() );

}
 

import org.hibernate.mapping.Column; //导入方法依赖的package包/类
public static void bindColumn(Element node, Column column, boolean isNullable) throws MappingException {
	Attribute lengthNode = node.attribute( "length" );
	if ( lengthNode != null ) column.setLength( Integer.parseInt( lengthNode.getValue() ) );
	Attribute scalNode = node.attribute( "scale" );
	if ( scalNode != null ) column.setScale( Integer.parseInt( scalNode.getValue() ) );
	Attribute precNode = node.attribute( "precision" );
	if ( precNode != null ) column.setPrecision( Integer.parseInt( precNode.getValue() ) );

	Attribute nullNode = node.attribute( "not-null" );
	column.setNullable( nullNode == null ? isNullable : nullNode.getValue().equals( "false" ) );

	Attribute unqNode = node.attribute( "unique" );
	if ( unqNode != null ) column.setUnique( unqNode.getValue().equals( "true" ) );

	column.setCheckConstraint( node.attributeValue( "check" ) );
	column.setDefaultValue( node.attributeValue( "default" ) );

	Attribute typeNode = node.attribute( "sql-type" );
	if ( typeNode != null ) column.setSqlType( typeNode.getValue() );

	String customWrite = node.attributeValue( "write" );
	if(customWrite != null && !customWrite.matches("[^?]*\\?[^?]*")) {
		throw new MappingException("write expression must contain exactly one value placeholder ('?') character");
	}
	column.setCustomWrite( customWrite );
	column.setCustomRead( node.attributeValue( "read" ) );

	Element comment = node.element("comment");
	if (comment!=null) column.setComment( comment.getTextTrim() );

}
 

import org.hibernate.mapping.Column; //导入方法依赖的package包/类
private static void applySQLCheck(Column col, String checkConstraint) {
	String existingCheck = col.getCheckConstraint();
	// need to check whether the new check is already part of the existing check, because applyDDL can be called
	// multiple times
	if ( StringHelper.isNotEmpty( existingCheck ) && !existingCheck.contains( checkConstraint ) ) {
		checkConstraint = col.getCheckConstraint() + " AND " + checkConstraint;
	}
	col.setCheckConstraint( checkConstraint );
}
 

import org.hibernate.mapping.Column; //导入方法依赖的package包/类
/**
 * Builds the <code>Join</code> instance for the mapped by side of a <i>OneToOne</i> association using 
 * a join tables.
 * <p>
 * Note:<br/>
 * <ul>
 * <li>From the mappedBy side we should not create the PK nor the FK, this is handled from the other side.</li>
 * <li>This method is a dirty dupe of EntityBinder.bindSecondaryTable</i>.
 * </p>
 */
private Join buildJoinFromMappedBySide(PersistentClass persistentClass, Property otherSideProperty, Join originalJoin) {
	Join join = new Join();
	join.setPersistentClass( persistentClass );

	//no check constraints available on joins
	join.setTable( originalJoin.getTable() );
	join.setInverse( true );
	SimpleValue key = new DependantValue( mappings, join.getTable(), persistentClass.getIdentifier() );
	//TODO support @ForeignKey
	join.setKey( key );
	join.setSequentialSelect( false );
	//TODO support for inverse and optional
	join.setOptional( true ); //perhaps not quite per-spec, but a Good Thing anyway
	key.setCascadeDeleteEnabled( false );
	Iterator mappedByColumns = otherSideProperty.getValue().getColumnIterator();
	while ( mappedByColumns.hasNext() ) {
		Column column = (Column) mappedByColumns.next();
		Column copy = new Column();
		copy.setLength( column.getLength() );
		copy.setScale( column.getScale() );
		copy.setValue( key );
		copy.setName( column.getQuotedName() );
		copy.setNullable( column.isNullable() );
		copy.setPrecision( column.getPrecision() );
		copy.setUnique( column.isUnique() );
		copy.setSqlType( column.getSqlType() );
		copy.setCheckConstraint( column.getCheckConstraint() );
		copy.setComment( column.getComment() );
		copy.setDefaultValue( column.getDefaultValue() );
		key.addColumn( copy );
	}
	persistentClass.addJoin( join );
	return join;
}