类的使用
org.h2.command.query.Query

使用Query的程序包

程序包	说明
org.h2.command	This package contains the parser and the base classes for prepared SQL statements.
org.h2.command.ddl	Contains DDL (data definition language) and related SQL statements.
org.h2.command.dml	Contains DML (data manipulation language) and related SQL statements.
org.h2.command.query	Contains queries.
org.h2.engine	Contains high level classes of the database and classes that don't fit in another sub-package.
org.h2.expression	Expressions include mathematical operations, simple values, and others.
org.h2.expression.condition	Condition expressions.
org.h2.index	Various table index implementations, as well as cursors to navigate in an index.
org.h2.table	Classes related to a table and table meta data.

org.h2.command中Query的使用

返回Query的org.h2.command中的方法

限定符和类型	方法和说明
Query	Parser.prepareQueryExpression(String sql) Parse a query and prepare its expressions.
Query	Parser.prepareQueryExpression(String sql) Parse a query and prepare its expressions.

org.h2.command.ddl中Query的使用

参数类型为Query的org.h2.command.ddl中的方法

限定符和类型	方法和说明
void	CreateTable.setQuery(Query query)
void	CreateTable.setQuery(Query query)
void	CreateView.setSelect(Query select)
void	CreateView.setSelect(Query select)

org.h2.command.dml中Query的使用

参数类型为Query的org.h2.command.dml中的方法

限定符和类型	方法和说明
void	Insert.setQuery(Query query)
void	Merge.setQuery(Query query)
void	Merge.setQuery(Query query)
void	Insert.setQuery(Query query)

org.h2.command.query中Query的使用

org.h2.command.query中Query的子类

限定符和类型	类和说明
class	Select This class represents a simple SELECT statement.
class	SelectUnion Represents a union SELECT statement.
class	TableValueConstructor Table value constructor.

返回Query的org.h2.command.query中的方法

限定符和类型	方法和说明
Query	SelectUnion.getLeft()
Query	SelectUnion.getLeft()
Query	SelectUnion.getRight()
Query	SelectUnion.getRight()

参数类型为Query的org.h2.command.query中的方法

限定符和类型	方法和说明
Table	Query.toTable(String alias, Column[] columnTemplates, ArrayList<Parameter> parameters, boolean forCreateView, Query topQuery) Converts this query to a table or a view.
Table	TableValueConstructor.toTable(String alias, Column[] columnTemplates, ArrayList<Parameter> parameters, boolean forCreateView, Query topQuery)
Table	TableValueConstructor.toTable(String alias, Column[] columnTemplates, ArrayList<Parameter> parameters, boolean forCreateView, Query topQuery)
Table	Query.toTable(String alias, Column[] columnTemplates, ArrayList<Parameter> parameters, boolean forCreateView, Query topQuery) Converts this query to a table or a view.

参数类型为Query的org.h2.command.query中的构造器

构造器和说明
SelectUnion(SessionLocal session, SelectUnion.UnionType unionType, Query query, Query right)
SelectUnion(SessionLocal session, SelectUnion.UnionType unionType, Query query, Query right)

org.h2.engine中Query的使用

返回Query的org.h2.engine中的方法

限定符和类型	方法和说明
Query	SessionLocal.prepareQueryExpression(String sql) Parse a query and prepare its expressions.
Query	SessionLocal.prepareQueryExpression(String sql) Parse a query and prepare its expressions.

org.h2.expression中Query的使用

返回Query的org.h2.expression中的方法

限定符和类型	方法和说明
Query	Subquery.getQuery()
Query	Subquery.getQuery()

参数类型为Query的org.h2.expression中的构造器

构造器和说明
ArrayConstructorByQuery(Query query) Creates new instance of array value constructor by query.
ArrayConstructorByQuery(Query query) Creates new instance of array value constructor by query.
Subquery(Query query)
Subquery(Query query)

org.h2.expression.condition中Query的使用

参数类型为Query的org.h2.expression.condition中的构造器

构造器和说明
ConditionInQuery(Expression left, boolean not, boolean whenOperand, Query query, boolean all, int compareType)
ConditionInQuery(Expression left, boolean not, boolean whenOperand, Query query, boolean all, int compareType)
ExistsPredicate(Query query)
ExistsPredicate(Query query)
UniquePredicate(Query query)
UniquePredicate(Query query)

org.h2.index中Query的使用

返回Query的org.h2.index中的方法

限定符和类型	方法和说明
Query	IndexCondition.getExpressionQuery() Get expression query.
Query	IndexCondition.getExpressionQuery() Get expression query.
Query	QueryExpressionIndex.getQuery()
Query	QueryExpressionIndex.getQuery()

参数类型为Query的org.h2.index中的方法

限定符和类型	方法和说明
static IndexCondition	IndexCondition.getInQuery(ExpressionColumn column, Query query) Create an index condition with the compare type IN_QUERY and with the given parameters.
static IndexCondition	IndexCondition.getInQuery(ExpressionColumn column, Query query) Create an index condition with the compare type IN_QUERY and with the given parameters.

org.h2.table中Query的使用

返回Query的org.h2.table中的方法

限定符和类型	方法和说明
Query	QueryExpressionTable.getQuery()
Query	QueryExpressionTable.getQuery()
Query	DerivedTable.getTopQuery()
abstract Query	QueryExpressionTable.getTopQuery()
Query	TableView.getTopQuery()
Query	TableView.getTopQuery()
abstract Query	QueryExpressionTable.getTopQuery()
Query	DerivedTable.getTopQuery()

参数类型为Query的org.h2.table中的方法

限定符和类型	方法和说明
static List<Column>	QueryExpressionTable.createQueryColumnTemplateList(String[] cols, Query theQuery, String[] querySQLOutput) Creates a list of column templates from a query (usually from WITH query, but could be any query)
static List<Column>	QueryExpressionTable.createQueryColumnTemplateList(String[] cols, Query theQuery, String[] querySQLOutput) Creates a list of column templates from a query (usually from WITH query, but could be any query)

参数类型为Query的org.h2.table中的构造器

构造器和说明
DerivedTable(SessionLocal session, String name, Column[] columnTemplates, Query query, Query topQuery) Create a derived table out of the given query.
DerivedTable(SessionLocal session, String name, Column[] columnTemplates, Query query, Query topQuery) Create a derived table out of the given query.