org.springframework.data.mybatis.statement.page

类 Count

java.lang.Object

org.springframework.data.mybatis.statement.AbstractStatement

org.springframework.data.mybatis.statement.page.Count

所有已实现的接口:

Statement

public class Count
extends AbstractStatement

Generate "count()" statement for a sql.

另请参阅:

PageableInteceptor

字段概要

从接口继承的字段 org.springframework.data.mybatis.statement.Statement

COMMA, COUNT_ALL, COUNT_BY_ID, DELETE_ALL, DELETE_BY_ID, DELETE_BY_IDS, DOT, FIND_ALL, FIND_BY_ID, FIND_BY_IDS, INSERT, READ_LOCK_BY_ID, SCRIPT_BEGIN, SCRIPT_END, UPDATE_BY_ID, WRITE_LOCK_BY_ID

构造器概要

构造器

构造器和说明
Count(String originalStatementId, String originalSql, List<org.apache.ibatis.mapping.ParameterMapping> parameterMappings)

方法概要

限定符和类型	方法和说明
protected void	configureBuilder(org.apache.ibatis.session.Configuration config, String namespace, org.apache.ibatis.mapping.MappedStatement.Builder builder)
protected org.apache.ibatis.mapping.SqlSource	createSqlSource(org.apache.ibatis.session.Configuration config, String sqlScript)
String	renderSql(org.springframework.data.relational.core.sql.render.RenderContext renderContext, TableInfo tableInfo) Create a SELECT COUNT(*) FROM (:originalSql) statement.
protected String	statementId(String namespace)

从类继承的方法 org.springframework.data.mybatis.statement.AbstractStatement

basicTypeResultMap, configure, forEachIdsBindMarker, getBindMarker, getName, getType

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.springframework.data.mybatis.statement.Statement

forEachCommaScript, forEachScript, marker, scriptTag

构造器详细资料

Count

public Count(String originalStatementId,
             String originalSql,
             List<org.apache.ibatis.mapping.ParameterMapping> parameterMappings)

方法详细资料

statementId

protected String statementId(String namespace)

覆盖:

statementId 在类中 AbstractStatement

renderSql

public String renderSql(org.springframework.data.relational.core.sql.render.RenderContext renderContext,
                        TableInfo tableInfo)

Create a SELECT COUNT(*) FROM (:originalSql) statement.

指定者:

renderSql 在类中 AbstractStatement

参数:

renderContext - sql render contenxt

tableInfo - table info

返回:

the statement as a String. Guaranteed to be not null.

createSqlSource

protected org.apache.ibatis.mapping.SqlSource createSqlSource(org.apache.ibatis.session.Configuration config,
                                                              String sqlScript)

覆盖:

createSqlSource 在类中 AbstractStatement

configureBuilder

protected void configureBuilder(org.apache.ibatis.session.Configuration config,
                                String namespace,
                                org.apache.ibatis.mapping.MappedStatement.Builder builder)

覆盖:

configureBuilder 在类中 AbstractStatement