Package org.h2.command.dml
Class Call
- java.lang.Object
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- org.h2.command.Prepared
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- org.h2.command.dml.Call
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public class Call extends Prepared
This class represents the statement CALL.
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Field Summary
Fields Modifier and Type Field Description private Expression
expression
private Expression[]
expressions
private TableFunction
tableFunction
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Fields inherited from class org.h2.command.Prepared
create, parameters, prepareAlways, session, sqlStatement, sqlTokens
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Constructor Summary
Constructors Constructor Description Call(SessionLocal session)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getType()
Get the command type as defined in CommandInterfaceboolean
isCacheable()
boolean
isQuery()
Check if this object is a query.boolean
isReadOnly()
Check if this command is read only.boolean
isTransactional()
Check if this command is transactional.void
prepare()
Prepare this statement.ResultInterface
query(long maxrows)
Execute the query.ResultInterface
queryMeta()
Get an empty result set containing the meta data.void
setExpression(Expression expression)
void
setTableFunction(TableFunction tableFunction)
long
update()
Execute the statement.-
Methods inherited from class org.h2.command.Prepared
checkCanceled, checkParameters, collectDependencies, getCteCleanups, getCurrentRowNumber, getObjectId, getParameters, getPersistedObjectId, getPlanSQL, getSession, getSimpleSQL, getSQL, getSQLTokens, needRecompile, setCommand, setCteCleanups, setCurrentRowNumber, setParameterList, setPersistedObjectId, setPrepareAlways, setRow, setSession, setSQL, toString
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Field Detail
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expression
private Expression expression
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tableFunction
private TableFunction tableFunction
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expressions
private Expression[] expressions
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Constructor Detail
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Call
public Call(SessionLocal session)
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Method Detail
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queryMeta
public ResultInterface queryMeta()
Description copied from class:Prepared
Get an empty result set containing the meta data.
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update
public long update()
Description copied from class:Prepared
Execute the statement.
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query
public ResultInterface query(long maxrows)
Description copied from class:Prepared
Execute the query.
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prepare
public void prepare()
Description copied from class:Prepared
Prepare this statement.
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setExpression
public void setExpression(Expression expression)
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setTableFunction
public void setTableFunction(TableFunction tableFunction)
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isQuery
public boolean isQuery()
Description copied from class:Prepared
Check if this object is a query.
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isTransactional
public boolean isTransactional()
Description copied from class:Prepared
Check if this command is transactional. If it is not, then it forces the current transaction to commit.- Specified by:
isTransactional
in classPrepared
- Returns:
- true if it is
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isReadOnly
public boolean isReadOnly()
Description copied from class:Prepared
Check if this command is read only.- Overrides:
isReadOnly
in classPrepared
- Returns:
- true if it is
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getType
public int getType()
Description copied from class:Prepared
Get the command type as defined in CommandInterface
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isCacheable
public boolean isCacheable()
- Overrides:
isCacheable
in classPrepared
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