java.lang.Object
- org.apache.calcite.avatica.AvaticaResultSetMetaData

All Implemented Interfaces:

java.sql.ResultSetMetaData, java.sql.Wrapper
```
public class AvaticaResultSetMetaData
extends java.lang.Object
implements java.sql.ResultSetMetaData
```
Implementation of ResultSetMetaData for the Avatica framework.

Field Summary

Fields
Modifier and Type Field Description

(package private) java.lang.Object query

(package private) Meta.Signature signature

(package private) AvaticaStatement statement
- Fields inherited from interface java.sql.ResultSetMetaData
  columnNoNulls, columnNullable, columnNullableUnknown

Constructor Summary

Constructors
Constructor	Description
`AvaticaResultSetMetaData(AvaticaStatement statement, java.lang.Object query, Meta.Signature signature)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getCatalogName(int column)`
`java.lang.String`	`getColumnClassName(int column)`
`int`	`getColumnCount()`
`int`	`getColumnDisplaySize(int column)`
`java.lang.String`	`getColumnLabel(int column)`
`private ColumnMetaData`	`getColumnMetaData(int column)`
`java.lang.String`	`getColumnName(int column)`
`int`	`getColumnType(int column)`
`java.lang.String`	`getColumnTypeName(int column)`
`int`	`getPrecision(int column)`
`int`	`getScale(int column)`
`java.lang.String`	`getSchemaName(int column)`
`java.lang.String`	`getTableName(int column)`
`boolean`	`isAutoIncrement(int column)`
`boolean`	`isCaseSensitive(int column)`
`boolean`	`isCurrency(int column)`
`boolean`	`isDefinitelyWritable(int column)`
`int`	`isNullable(int column)`
`boolean`	`isReadOnly(int column)`
`boolean`	`isSearchable(int column)`
`boolean`	`isSigned(int column)`
`boolean`	`isWrapperFor(java.lang.Class<?> iface)`
`boolean`	`isWritable(int column)`
`<T> T`	`unwrap(java.lang.Class<T> iface)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

statement
```
final AvaticaStatement statement
```

query
```
final java.lang.Object query
```

signature
```
final Meta.Signature signature
```

Constructor Detail

AvaticaResultSetMetaData

public AvaticaResultSetMetaData(AvaticaStatement statement,
                                java.lang.Object query,
                                Meta.Signature signature)

Method Detail
- getColumnMetaData
```
private ColumnMetaData getColumnMetaData(int column)
```
- getColumnCount
```
public int getColumnCount()
                   throws java.sql.SQLException
```
  Specified by:
  
  getColumnCount in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- isAutoIncrement
```
public boolean isAutoIncrement(int column)
                        throws java.sql.SQLException
```
  Specified by:
  
  isAutoIncrement in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- isCaseSensitive
```
public boolean isCaseSensitive(int column)
                        throws java.sql.SQLException
```
  Specified by:
  
  isCaseSensitive in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- isSearchable
```
public boolean isSearchable(int column)
                     throws java.sql.SQLException
```
  Specified by:
  
  isSearchable in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- isCurrency
```
public boolean isCurrency(int column)
                   throws java.sql.SQLException
```
  Specified by:
  
  isCurrency in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- isNullable
```
public int isNullable(int column)
               throws java.sql.SQLException
```
  Specified by:
  
  isNullable in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- isSigned
```
public boolean isSigned(int column)
                 throws java.sql.SQLException
```
  Specified by:
  
  isSigned in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getColumnDisplaySize
```
public int getColumnDisplaySize(int column)
                         throws java.sql.SQLException
```
  Specified by:
  
  getColumnDisplaySize in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getColumnLabel
```
public java.lang.String getColumnLabel(int column)
                                throws java.sql.SQLException
```
  Specified by:
  
  getColumnLabel in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getColumnName
```
public java.lang.String getColumnName(int column)
                               throws java.sql.SQLException
```
  Specified by:
  
  getColumnName in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getSchemaName
```
public java.lang.String getSchemaName(int column)
                               throws java.sql.SQLException
```
  Specified by:
  
  getSchemaName in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getPrecision
```
public int getPrecision(int column)
                 throws java.sql.SQLException
```
  Specified by:
  
  getPrecision in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getScale
```
public int getScale(int column)
             throws java.sql.SQLException
```
  Specified by:
  
  getScale in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getTableName
```
public java.lang.String getTableName(int column)
                              throws java.sql.SQLException
```
  Specified by:
  
  getTableName in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getCatalogName
```
public java.lang.String getCatalogName(int column)
                                throws java.sql.SQLException
```
  Specified by:
  
  getCatalogName in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getColumnType
```
public int getColumnType(int column)
                  throws java.sql.SQLException
```
  Specified by:
  
  getColumnType in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getColumnTypeName
```
public java.lang.String getColumnTypeName(int column)
                                   throws java.sql.SQLException
```
  Specified by:
  
  getColumnTypeName in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- isReadOnly
```
public boolean isReadOnly(int column)
                   throws java.sql.SQLException
```
  Specified by:
  
  isReadOnly in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- isWritable
```
public boolean isWritable(int column)
                   throws java.sql.SQLException
```
  Specified by:
  
  isWritable in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- isDefinitelyWritable
```
public boolean isDefinitelyWritable(int column)
                             throws java.sql.SQLException
```
  Specified by:
  
  isDefinitelyWritable in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- getColumnClassName
```
public java.lang.String getColumnClassName(int column)
                                    throws java.sql.SQLException
```
  Specified by:
  
  getColumnClassName in interface java.sql.ResultSetMetaData
  
  Throws:
  
  java.sql.SQLException
- unwrap
```
public <T> T unwrap(java.lang.Class<T> iface)
             throws java.sql.SQLException
```
  Specified by:
  
  unwrap in interface java.sql.Wrapper
  
  Throws:
  
  java.sql.SQLException
- isWrapperFor
```
public boolean isWrapperFor(java.lang.Class<?> iface)
                     throws java.sql.SQLException
```
  Specified by:
  
  isWrapperFor in interface java.sql.Wrapper
  
  Throws:
  
  java.sql.SQLException

Modifier and Type	Field	Description
`(package private) java.lang.Object`	`query`
`(package private) Meta.Signature`	`signature`
`(package private) AvaticaStatement`	`statement`

Class AvaticaResultSetMetaData

Field Summary

Fields inherited from interface java.sql.ResultSetMetaData

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

statement

query

signature

Constructor Detail

AvaticaResultSetMetaData

Method Detail

getColumnMetaData

getColumnCount

isAutoIncrement

isCaseSensitive

isSearchable

isCurrency

isNullable

isSigned

getColumnDisplaySize

getColumnLabel

getColumnName

getSchemaName

getPrecision

getScale

getTableName

getCatalogName

getColumnType

getColumnTypeName

isReadOnly

isWritable

isDefinitelyWritable

getColumnClassName

unwrap

isWrapperFor