public class CopyStatement extends IntermediatePortalStatement
Constructors
public CopyStatement(ConnectionHandler connectionHandler, OptionsMetadata options, String name, AbstractStatementParser.ParsedStatement parsedStatement, Statement originalStatement)
Parameters
Methods
bind(String name, byte[][] parameters, List<Short> parameterFormatCodes, List<Short> resultFormatCodes)
public IntermediatePortalStatement bind(String name, byte[][] parameters, List<Short> parameterFormatCodes, List<Short> resultFormatCodes)
Bind this statement (that is to say, transform it into a portal by giving it the data items to
complete the statement.
close()
Cleanly close the statement. Does nothing if the statement has not been executed or has no
result.
executeAsync(BackendConnection backendConnection)
public void executeAsync(BackendConnection backendConnection)
Parameter
Overrides
getCopyColumnNames()
public List<String> getCopyColumnNames()
Returns
| Type | Description |
| List<String> | List of column names specified in COPY statement, if provided.
|
getDelimiterChar()
public char getDelimiterChar()
Returns
| Type | Description |
| char | Delimiter character specified in COPY statement, if provided.
|
getEscapeChar()
public char getEscapeChar()
Returns
| Type | Description |
| char | Escape character specified in COPY statement, if provided.
|
getException()
public SpannerException getException()
Returns any execution exception registered for this statement.
| Type | Description |
| com.google.cloud.spanner.SpannerException | |
Overrides
public int getFormatCode()
Returns
| Type | Description |
| int | 0 for text/csv formatting and 1 for binary
|
public String getFormatType()
Returns
| Type | Description |
| String | Format type specified in COPY statement, if provided.
|
getMutationWriter()
public MutationWriter getMutationWriter()
Returns
getNullString()
public String getNullString()
Returns
| Type | Description |
| String | Null string specified in COPY statement, if provided.
|
public CSVFormat getParserFormat()
Returns
| Type | Description |
| org.apache.commons.csv.CSVFormat | |
getQuoteChar()
public char getQuoteChar()
Returns
| Type | Description |
| char | Quote character specified in COPY statement, if provided.
|
getStatementType()
public AbstractStatementParser.StatementType getStatementType()
Returns
Overrides
getTableColumns()
public Map<String,Type> getTableColumns()
Returns
| Type | Description |
| Map<String,com.google.cloud.spanner.Type> | Mapping of table column names to column type.
|
getTableName()
public String getTableName()
Returns
getUpdateCount()
public long getUpdateCount()
Returns
Overrides
hasException()
public boolean hasException()
Returns
Overrides
public boolean hasHeader()
Returns
| Type | Description |
| boolean | True if copy data contains a header, false otherwise.
|
public void setParserFormat(CopyTreeParser.CopyOptions options)
CSVFormat for parsing copy data based on COPY statement options specified.
