モジュール org.nkjmlab.sorm4j

パッケージ org.nkjmlab.sorm4j.util.h2.sql

クラス H2CsvFunctions

java.lang.Object

org.nkjmlab.sorm4j.util.h2.sql.H2CsvFunctions

public class H2CsvFunctions
extends Object

メソッドの概要

修飾子とタイプ	メソッド	説明
static String	getCallCsvWriteSql(File toFile, String selectSql, Charset charset, char fieldSeparator, Character fieldDelimiter)	Example.
static String	getCsvReadAndSelectSql(List<String> selectedColumns, File csvFile, List<String> csvColumns, Charset charset, char fieldSeparator, Character fieldDelimiter)
static String	getCsvReadSql(File csvFile, List<String> csvColumns, Charset charset, char fieldSeparator, Character fieldDelimiter)	getCsvReadSql(new File("foo.csv"), StandardCharsets.UTF_8, ",", null) returns csvread('C:\Users\bar\foo.csv',null,'charset=UTF-8 fieldSeparator='||char(44))

クラスから継承されたメソッド java.lang.Object

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

メソッドの詳細

getCallCsvWriteSql

public static String getCallCsvWriteSql(File toFile,
 String selectSql,
 Charset charset,
 char fieldSeparator,
 Character fieldDelimiter)

Example.

 csvwrite('C:\User\nkjmlab\nkjmlab-utils-helper\foo.csv','select * from
 test_table','charset=UTF-8 fieldSeparator=,')

パラメータ:

toFile -

selectSql -

charset -

fieldSeparator -

戻り値:

関連項目:

• Functions - CSVWRITE

getCsvReadSql

public static String getCsvReadSql(File csvFile,
 List<String> csvColumns,
 Charset charset,
 char fieldSeparator,
 Character fieldDelimiter)

 getCsvReadSql(new File("foo.csv"), StandardCharsets.UTF_8, ",", null)

 returns

 csvread('C:\Users\bar\foo.csv',null,'charset=UTF-8 fieldSeparator='||char(44))

パラメータ:

csvFile -

csvColumns - columns in CSV file. null or empty means the all columns.

charset -

fieldSeparator -

戻り値:

関連項目:

• Functions - CSVREAD

getCsvReadAndSelectSql

public static String getCsvReadAndSelectSql(List<String> selectedColumns,
 File csvFile,
 List<String> csvColumns,
 Charset charset,
 char fieldSeparator,
 Character fieldDelimiter)

パラメータ:

selectedColumns - columns in select clause. null or empty means the all columns.

csvFile -

csvColumns -

charset -

fieldSeparator -

戻り値: