com.dynamic.sql.core.dml.select.build

Class SqlSelectBuilder

java.lang.Object

com.dynamic.sql.core.dml.select.build.SqlSelectBuilder

Direct Known Subclasses:

GenericSqlSelectBuilder

public abstract class SqlSelectBuilder
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,String>	aliasTableMap
protected String	dataSourceName
protected ParameterBinder	parameterBinder
protected SelectSpecification	selectSpecification
protected StringBuilder	sqlBuilder
protected SqlDialect	sqlDialect
protected Version	version

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SqlSelectBuilder(SelectSpecification selectSpecification)

Method Summary

Modifier and Type	Method and Description
SqlStatementSelectWrapper	build()
protected void	continueParsingSql() 将解析表后的操作都聚拢在这里
String	getDataSourceName()
protected String	getSchemaName(TableMeta tableMeta)
protected abstract void	parseColumnFunction()
protected abstract boolean	parseFormTables() 解析From
protected abstract void	parseLimit()
protected String	parseOrderBy(List<OrderBy> orderBys)
protected String	syntaxAs()
protected String	syntaxColumnAlias(String columnAlias)

Methods inherited from class java.lang.Object

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

Field Detail

sqlBuilder

protected final StringBuilder sqlBuilder

selectSpecification

protected final SelectSpecification selectSpecification

version

protected final Version version

sqlDialect

protected final SqlDialect sqlDialect

dataSourceName

protected final String dataSourceName

parameterBinder

protected final ParameterBinder parameterBinder

aliasTableMap

protected final Map<String,String> aliasTableMap

Constructor Detail

SqlSelectBuilder

protected SqlSelectBuilder(SelectSpecification selectSpecification)

Method Detail

parseColumnFunction

protected abstract void parseColumnFunction()

parseFormTables

protected abstract boolean parseFormTables()

解析From

Returns:

是否继续执行解析，true继续，false终止

parseLimit

protected abstract void parseLimit()

build

public final SqlStatementSelectWrapper build()

continueParsingSql

protected void continueParsingSql()

将解析表后的操作都聚拢在这里

parseOrderBy

protected String parseOrderBy(List<OrderBy> orderBys)

getSchemaName

protected String getSchemaName(TableMeta tableMeta)

syntaxAs

protected String syntaxAs()

syntaxColumnAlias

protected String syntaxColumnAlias(String columnAlias)

getDataSourceName

public String getDataSourceName()