org.h2.command.ddl

类 CommandWithColumns

java.lang.Object

org.h2.command.Prepared

org.h2.command.ddl.DefineCommand

org.h2.command.ddl.SchemaCommand

org.h2.command.ddl.CommandWithColumns

直接已知子类:

AlterTableAlterColumn, CreateTable

public abstract class CommandWithColumns
extends SchemaCommand

字段概要

从类继承的字段 org.h2.command.ddl.DefineCommand

transactional

从类继承的字段 org.h2.command.Prepared

create, parameters, prepareAlways, session, sqlStatement, sqlTokens

构造器概要

构造器

限定符	构造器和说明
protected	CommandWithColumns(SessionLocal session, Schema schema)

方法概要

限定符和类型	方法和说明
abstract void	addColumn(Column column) Add a column to this table.
void	addConstraintCommand(DefineCommand command) Add a constraint statement to this statement.
protected void	changePrimaryKeysToNotNull(ArrayList<Column> columns) For the given list of columns, disable "nullable" for those columns that are primary key columns.
protected void	createConstraints() Create the constraints.
protected ArrayList<Sequence>	generateSequences(ArrayList<Column> columns, boolean temporary) For the given list of columns, create sequences for identity columns (if needed), and then get the list of all sequences of the columns.
AlterTableAddConstraint	getPrimaryKey()

从类继承的方法 org.h2.command.ddl.SchemaCommand

getSchema

从类继承的方法 org.h2.command.ddl.DefineCommand

isReadOnly, isTransactional, queryMeta, setTransactional

从类继承的方法 org.h2.command.Prepared

checkCanceled, checkParameters, collectDependencies, getCteCleanups, getCurrentRowNumber, getObjectId, getParameters, getPersistedObjectId, getPlanSQL, getSession, getSimpleSQL, getSQL, getSQLTokens, getType, isCacheable, isQuery, isWithParamValues, needRecompile, prepare, query, setCommand, setCteCleanups, setCurrentRowNumber, setParameterList, setPersistedObjectId, setPrepareAlways, setRow, setSession, setSQL, setWithParamValues, toString, update

从类继承的方法 java.lang.Object

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

构造器详细资料

CommandWithColumns

protected CommandWithColumns(SessionLocal session,
                             Schema schema)

方法详细资料

addColumn

public abstract void addColumn(Column column)

Add a column to this table.

参数:

column - the column to add

addConstraintCommand

public void addConstraintCommand(DefineCommand command)

Add a constraint statement to this statement. The primary key definition is one possible constraint statement.

参数:

command - the statement to add

changePrimaryKeysToNotNull

protected void changePrimaryKeysToNotNull(ArrayList<Column> columns)

For the given list of columns, disable "nullable" for those columns that are primary key columns.

参数:

columns - the list of columns

createConstraints

protected void createConstraints()

Create the constraints.

generateSequences

protected ArrayList<Sequence> generateSequences(ArrayList<Column> columns,
                                                boolean temporary)

For the given list of columns, create sequences for identity columns (if needed), and then get the list of all sequences of the columns.

参数:

columns - the columns

temporary - whether generated sequences should be temporary

返回:

the list of sequences (may be empty)

getPrimaryKey

public AlterTableAddConstraint getPrimaryKey()