Package org.apache.derby.impl.drda
Class SQLTypes
java.lang.Object
org.apache.derby.impl.drda.SQLTypes
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected static int
getNonNullableSqlType
(int sqlType) Translate DB2 SQL Type to the non-nullable type.protected static int
mapDB2SqlTypeToJdbcType
(int sqlType, long length, int ccsid) Map DB2 SQL Type to JDBC Typeprotected static int
mapJdbcTypeToDB2SqlType
(int jdbctype, boolean nullable, AppRequester appRequester, int[] outlen) Map JDBC Type to DB2 SqlType
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Constructor Details
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SQLTypes
private SQLTypes()
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Method Details
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mapDB2SqlTypeToJdbcType
protected static int mapDB2SqlTypeToJdbcType(int sqlType, long length, int ccsid) Map DB2 SQL Type to JDBC Type- Parameters:
sqlType
- SQL Type to convertlength
- storage length of typeccsid
- ccsid of type- Returns:
- Corresponding JDBC Type
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mapJdbcTypeToDB2SqlType
protected static int mapJdbcTypeToDB2SqlType(int jdbctype, boolean nullable, AppRequester appRequester, int[] outlen) throws SQLException Map JDBC Type to DB2 SqlType- Parameters:
jdbctype
- JDBC Type from java.sql.Typesnullable
- true if this is a nullable typeappRequester
- - state variable for the connectionoutlen
- output parameter with type length- Returns:
- Corresponding DB2 SQL Type (See DRDA Manual FD:OCA Meta Data Summary, page 245)
- Throws:
SQLException
- thrown for unrecognized SQLType
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getNonNullableSqlType
protected static int getNonNullableSqlType(int sqlType) Translate DB2 SQL Type to the non-nullable type.- Parameters:
sqlType
- DB2 SQL Type- Returns:
- The Non-Nullable DB2 SQL Type.
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