public interface SQLInput
SQLInputã¡ãœãããããã°ã©ããçŽæ¥åŒã³åºãããšã¯ãããŸããã readerã¡ãœãã(readLongãreadBytesãªã©)ã䜿çšãããšãSQLInputãªããžã§ã¯ãã®å€ãèªã¿èŸŒãããã«SQLDataã€ã³ã¿ãã§ãŒã¹ãå®è£
ããããšãã§ããŸãã SQLDataã§èª¬æãããšãããreaderã¡ãœããã®åŒåºãã¯ã察å¿ãã屿§ãåã®SQLå®çŸ©ã«åºçŸããé åºã§è¡ãããå¿
èŠããããŸãã æçµå€ãSQL NULLã§ãã£ããã©ããã®ç¢ºèªã«ã¯ãwasNullã¡ãœããã䜿çšãããŸãã
getObjectã¡ãœãããSQLDataã€ã³ã¿ãã§ãŒã¹ãå®è£
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¥åã¹ããªãŒã ãã屿§ãèªã¿èŸŒãããã®SQLInput readerã¡ãœãããåŒã³åºããŸãã
| 修食åãšå | ã¡ãœãã | 説æ |
|---|---|---|
Array |
readArray() |
ã¹ããªãŒã ããSQL
ARRAYå€ãèªã¿èŸŒã¿ããã®å€ãJavaããã°ã©ãã³ã°èšèªã®Arrayãªããžã§ã¯ããšããŠè¿ããŸãã |
InputStream |
readAsciiStream() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããASCIIæåã®ã¹ããªãŒã ãšããŠè¿ããŸãã
|
BigDecimal |
readBigDecimal() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
java.math.BigDecimalãªããžã§ã¯ããšããŠè¿ããŸãã |
InputStream |
readBinaryStream() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããæªè§£éã®ãã€ãã»ã¹ããªãŒã ãšããŠè¿ããŸãã
|
Blob |
readBlob() |
ã¹ããªãŒã ããSQL
BLOBå€ãèªã¿èŸŒã¿ããã®å€ãJavaããã°ã©ãã³ã°èšèªã®Blobãªããžã§ã¯ããšããŠè¿ããŸãã |
boolean |
readBoolean() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
booleanãšããŠè¿ããŸãã |
byte |
readByte() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
byteãšããŠè¿ããŸãã |
byte[] |
readBytes() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®ãã€ãã®é
åãšããŠè¿ããŸãã
|
Reader |
readCharacterStream() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããUnicodeæåã®ã¹ããªãŒã ãšããŠè¿ããŸãã
|
Clob |
readClob() |
ã¹ããªãŒã ããSQL
CLOBå€ãèªã¿èŸŒã¿ããã®å€ãJavaããã°ã©ãã³ã°èšèªã®Clobãªããžã§ã¯ããšããŠè¿ããŸãã |
Date |
readDate() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ãããã
java.sql.Dateãªããžã§ã¯ããšããŠè¿ããŸãã |
double |
readDouble() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
doubleãšããŠè¿ããŸãã |
float |
readFloat() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
floatãšããŠè¿ããŸãã |
int |
readInt() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
intãšããŠè¿ããŸãã |
long |
readLong() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
longãšããŠè¿ããŸãã |
NClob |
readNClob() |
ã¹ããªãŒã ããSQL
NCLOBå€ãèªã¿èŸŒã¿ããã®å€ãJavaããã°ã©ãã³ã°èšèªã®NClobãªããžã§ã¯ããšããŠè¿ããŸãã |
String |
readNString() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
StringãšããŠè¿ããŸãã |
Object |
readObject() |
ã¹ããªãŒã ã®å
é ã«ããããŒã¿ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
ObjectãšããŠè¿ããŸãã |
default <T> T |
readObject(Class<T> type) |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
ObjectãšããŠè¿ããŸãã |
Ref |
readRef() |
ã¹ããªãŒã ããSQL
REFå€ãèªã¿èŸŒã¿ããã®å€ãJavaããã°ã©ãã³ã°èšèªã®Refãªããžã§ã¯ããšããŠè¿ããŸãã |
RowId |
readRowId() |
ã¹ããªãŒã ããSQL
ROWIDå€ãèªã¿èŸŒã¿ããã®å€ãJavaããã°ã©ãã³ã°èšèªã®RowIdãªããžã§ã¯ããšããŠè¿ããŸãã |
short |
readShort() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
shortãšããŠè¿ããŸãã |
SQLXML |
readSQLXML() |
ã¹ããªãŒã ããSQL
XMLå€ãèªã¿èŸŒã¿ããã®å€ãJavaããã°ã©ãã³ã°èšèªã®SQLXMLãªããžã§ã¯ããšããŠè¿ããŸãã |
String |
readString() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ããããJavaããã°ã©ãã³ã°èšèªã®
StringãšããŠè¿ããŸãã |
Time |
readTime() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ãããã
java.sql.Timeãªããžã§ã¯ããšããŠè¿ããŸãã |
Timestamp |
readTimestamp() |
ã¹ããªãŒã å
ã®æ¬¡ã®å±æ§ãèªã¿èŸŒã¿ãããã
java.sql.Timestampãªããžã§ã¯ããšããŠè¿ããŸãã |
URL |
readURL() |
ã¹ããªãŒã ããSQL
DATALINKå€ãèªã¿èŸŒã¿ããã®å€ãJavaããã°ã©ãã³ã°èšèªã®java.net.URLãªããžã§ã¯ããšããŠè¿ããŸãã |
boolean |
wasNull() |
æåŸã«èªã¿èŸŒãŸããå€ãSQL
NULLãã©ãããååŸããŸãã |
String readString() throws SQLException
StringãšããŠè¿ããŸããNULLã®å Žåã¯nullãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå Žåboolean readBoolean()
throws SQLException
booleanãšããŠè¿ããŸããNULLã®å Žåã¯falseãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå Žåbyte readByte()
throws SQLException
byteãšããŠè¿ããŸããNULLã®å Žåã¯0ãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå Žåshort readShort()
throws SQLException
shortãšããŠè¿ããŸããNULLã®å Žåã¯0ãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå Žåint readInt()
throws SQLException
intãšããŠè¿ããŸããNULLã®å Žåã¯0ãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå Žålong readLong()
throws SQLException
longãšããŠè¿ããŸããNULLã®å Žåã¯0ãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå Žåfloat readFloat()
throws SQLException
floatãšããŠè¿ããŸããNULLã®å Žåã¯0ãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå Žådouble readDouble()
throws SQLException
doubleãšããŠè¿ããŸããNULLã®å Žåã¯0ãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå ŽåBigDecimal readBigDecimal() throws SQLException
java.math.BigDecimalãªããžã§ã¯ããšããŠè¿ããŸããNULLã®å Žåã¯nullãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå Žåbyte[] readBytes()
throws SQLException
NULLã®å Žåã¯nullãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå ŽåDate readDate() throws SQLException
java.sql.Dateãªããžã§ã¯ããšããŠè¿ããŸããNULLã®å Žåã¯nullãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå ŽåTime readTime() throws SQLException
java.sql.Timeãªããžã§ã¯ããšããŠè¿ããŸããNULLã®å Žåã¯nullãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå ŽåTimestamp readTimestamp() throws SQLException
java.sql.Timestampãªããžã§ã¯ããšããŠè¿ããŸããNULLã®å Žåã¯nullãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå ŽåReader readCharacterStream() throws SQLException
NULLã®å Žåã¯nullãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå ŽåInputStream readAsciiStream() throws SQLException
NULLã®å Žåã¯nullãè¿ãSQLException - ããŒã¿ããŒã¹ã»ã¢ã¯ã»ã¹ã»ãšã©ãŒãçºçããå ŽåSQLFeatureNotSupportedException - JDBCãã©ã€ãããã®ã¡ãœããããµããŒãããªãå ŽåInputStream readBinaryStream() throws SQLException
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