接口 org.opencms.db.I_CmsQueryFragment
的使用

使用I_CmsQueryFragment的程序包

程序包	说明
org.opencms.db	Low-level database connection and access functionality.
org.opencms.db.generic	Generic (ANSI-SQL) implementation of the OpenCms database connector.
org.opencms.db.jpa

org.opencms.db中I_CmsQueryFragment的使用

实现I_CmsQueryFragment的org.opencms.db中的类

限定符和类型	类和说明
class	CmsCompositeQueryFragment A query fragment which aggregates the results from a list of other query fragments.
class	CmsPagingQuery Wrapper for CmsSelectQuery objects which adds SQL code for results paging.
class	CmsSelectQuery A class for generating SQL SELECT statements.
class	CmsSimpleQueryFragment A simple query fragment which takes its SQL string and query parameters as constructor arguments.
class	CmsSqlBooleanClause Class for generating an SQL boolean expression.

返回I_CmsQueryFragment的org.opencms.db中的方法

限定符和类型	方法和说明
I_CmsQueryFragment	CmsSelectQuery.getOrdering() Returns the fragment for the ORDER BY clause.

返回变量类型为I_CmsQueryFragment的类型的org.opencms.db中的方法

限定符和类型	方法和说明
java.util.List<I_CmsQueryFragment>	CmsCompositeQueryFragment.getNodes() Returns the wrapped query fragments.

参数类型为I_CmsQueryFragment的org.opencms.db中的方法

限定符和类型	方法和说明
void	CmsCompositeQueryFragment.add(I_CmsQueryFragment node) Adds a new query fragment.
void	CmsSelectQuery.addClause(I_CmsQueryFragment clause) Adds another clause to the query.
void	CmsSelectQuery.addColumn(I_CmsQueryFragment node) Adds an expression which should be added as a column in the result set.
void	CmsSelectQuery.addCondition(I_CmsQueryFragment node) Adds a new condition to the query.
CmsSqlBooleanClause	CmsSqlBooleanClause.addCondition(I_CmsQueryFragment fragment) Adds an operand to the boolean expression.
static CmsSqlBooleanClause	CmsSqlBooleanClause.makeAnd(I_CmsQueryFragment... fragments) Creates a boolean "AND" expression.
static CmsSqlBooleanClause	CmsSqlBooleanClause.makeOr(I_CmsQueryFragment... fragments) Creates a boolean "OR" expression.

org.opencms.db.generic中I_CmsQueryFragment的使用

返回I_CmsQueryFragment的org.opencms.db.generic中的方法

限定符和类型	方法和说明
protected I_CmsQueryFragment	CmsUserQueryBuilder.createCoreCondition(CmsSelectQuery.TableAlias users) Creates a core user check condition.
protected I_CmsQueryFragment	CmsUserQueryBuilder.createFlagCondition(CmsSelectQuery.TableAlias users, int flags) Creates an SQL flag check condition.

org.opencms.db.jpa中I_CmsQueryFragment的使用

返回I_CmsQueryFragment的org.opencms.db.jpa中的方法

限定符和类型	方法和说明
protected I_CmsQueryFragment	CmsJpaUserQueryBuilder.createFlagCondition(CmsSelectQuery.TableAlias users, int flags)