Example usage for java.sql ResultSet getShort

List of usage examples for java.sql ResultSet getShort

Introduction

In this page you can find the example usage for java.sql ResultSet getShort.

Prototype

short getShort(String columnLabel) throws SQLException;

Source Link

Document

Retrieves the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.

Usage

From source file:net.sourceforge.msscodefactory.cffreeswitch.v2_1.CFFswMySql.CFFswMySqlISOTimezoneTable.java

protected CFFswISOTimezoneBuff unpackISOTimezoneResultSetToBuff(ResultSet resultSet) throws SQLException {
    final String S_ProcName = "unpackISOTimezoneResultSetToBuff";
    int idxcol = 1;
    CFFswISOTimezoneBuff buff = schema.getFactoryISOTimezone().newBuff();
    {/*  w  w w  .  jav a 2s.  c o  m*/
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedAt(null);
        } else {
            buff.setCreatedAt(CFFswMySqlSchema.convertTimestampString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedByUserId(null);
        } else {
            buff.setCreatedByUserId(UUID.fromString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedAt(null);
        } else {
            buff.setUpdatedAt(CFFswMySqlSchema.convertTimestampString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedByUserId(null);
        } else {
            buff.setUpdatedByUserId(UUID.fromString(colString));
        }
    }
    idxcol++;
    buff.setRequiredISOTimezoneId(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredIso8601(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredTZName(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredTZHourOffset(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredTZMinOffset(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredDescription(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredVisible(resultSet.getBoolean(idxcol));
    idxcol++;

    buff.setRequiredRevision(resultSet.getInt(idxcol));
    return (buff);
}

From source file:net.sourceforge.msscodefactory.cfensyntax.v2_2.CFEnSyntaxMySql.CFEnSyntaxMySqlISOLanguageTable.java

protected CFEnSyntaxISOLanguageBuff unpackISOLanguageResultSetToBuff(ResultSet resultSet) throws SQLException {
    final String S_ProcName = "unpackISOLanguageResultSetToBuff";
    int idxcol = 1;
    CFEnSyntaxISOLanguageBuff buff = schema.getFactoryISOLanguage().newBuff();
    {//from  w  ww.  j  a v a 2s.  co m
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedAt(null);
        } else {
            buff.setCreatedAt(CFEnSyntaxMySqlSchema.convertTimestampString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedByUserId(null);
        } else {
            buff.setCreatedByUserId(UUID.fromString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedAt(null);
        } else {
            buff.setUpdatedAt(CFEnSyntaxMySqlSchema.convertTimestampString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedByUserId(null);
        } else {
            buff.setUpdatedByUserId(UUID.fromString(colString));
        }
    }
    idxcol++;
    buff.setRequiredId(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredISOCode(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredBaseLanguageCode(resultSet.getString(idxcol));
    idxcol++;
    {
        short colVal = resultSet.getShort(idxcol);
        if (resultSet.wasNull()) {
            buff.setOptionalISOCountryId(null);
        } else {
            buff.setOptionalISOCountryId(colVal);
        }
    }
    idxcol++;

    buff.setRequiredRevision(resultSet.getInt(idxcol));
    return (buff);
}

From source file:net.sourceforge.msscodefactory.cfasterisk.v2_4.CFAsteriskMySql.CFAsteriskMySqlISOTimezoneTable.java

protected CFSecurityISOTimezoneBuff unpackISOTimezoneResultSetToBuff(ResultSet resultSet) throws SQLException {
    final String S_ProcName = "unpackISOTimezoneResultSetToBuff";
    int idxcol = 1;
    CFSecurityISOTimezoneBuff buff = schema.getFactoryISOTimezone().newBuff();
    {/* w  w  w .  j  a va 2  s . c  om*/
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedAt(null);
        } else {
            buff.setCreatedAt(CFAsteriskMySqlSchema.convertTimestampString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedByUserId(null);
        } else {
            buff.setCreatedByUserId(UUID.fromString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedAt(null);
        } else {
            buff.setUpdatedAt(CFAsteriskMySqlSchema.convertTimestampString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedByUserId(null);
        } else {
            buff.setUpdatedByUserId(UUID.fromString(colString));
        }
    }
    idxcol++;
    buff.setRequiredISOTimezoneId(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredIso8601(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredTZName(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredTZHourOffset(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredTZMinOffset(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredDescription(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredVisible(resultSet.getBoolean(idxcol));
    idxcol++;

    buff.setRequiredRevision(resultSet.getInt(idxcol));
    return (buff);
}

From source file:net.sourceforge.msscodefactory.cfasterisk.v2_4.CFAsteriskSybase.CFAsteriskSybaseISOTimezoneTable.java

protected CFSecurityISOTimezoneBuff unpackISOTimezoneResultSetToBuff(ResultSet resultSet) throws SQLException {
    final String S_ProcName = "unpackISOTimezoneResultSetToBuff";
    int idxcol = 1;
    CFSecurityISOTimezoneBuff buff = schema.getFactoryISOTimezone().newBuff();
    {/*from  w ww.j a  va 2s.  c  o  m*/
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedByUserId(null);
        } else {
            buff.setCreatedByUserId(UUID.fromString(colString));
        }
        idxcol++;

        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedAt(null);
        } else {
            buff.setCreatedAt(CFAsteriskSybaseSchema.convertTimestampString(colString));
        }
        idxcol++;
        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedByUserId(null);
        } else {
            buff.setUpdatedByUserId(UUID.fromString(colString));
        }
        idxcol++;

        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedAt(null);
        } else {
            buff.setUpdatedAt(CFAsteriskSybaseSchema.convertTimestampString(colString));
        }
        idxcol++;
    }
    buff.setRequiredISOTimezoneId(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredIso8601(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredTZName(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredTZHourOffset(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredTZMinOffset(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredDescription(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredVisible(("Y".equals(resultSet.getString(idxcol)) ? true : false));
    idxcol++;
    buff.setRequiredRevision(resultSet.getInt(idxcol));
    return (buff);
}

From source file:net.sourceforge.msscodefactory.cffreeswitch.v2_4.CFFreeSwitchMySql.CFFreeSwitchMySqlISOTimezoneTable.java

protected CFSecurityISOTimezoneBuff unpackISOTimezoneResultSetToBuff(ResultSet resultSet) throws SQLException {
    final String S_ProcName = "unpackISOTimezoneResultSetToBuff";
    int idxcol = 1;
    CFSecurityISOTimezoneBuff buff = schema.getFactoryISOTimezone().newBuff();
    {/*from  www .  j  a  v a  2 s .c  o  m*/
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedAt(null);
        } else {
            buff.setCreatedAt(CFFreeSwitchMySqlSchema.convertTimestampString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedByUserId(null);
        } else {
            buff.setCreatedByUserId(UUID.fromString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedAt(null);
        } else {
            buff.setUpdatedAt(CFFreeSwitchMySqlSchema.convertTimestampString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedByUserId(null);
        } else {
            buff.setUpdatedByUserId(UUID.fromString(colString));
        }
    }
    idxcol++;
    buff.setRequiredISOTimezoneId(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredIso8601(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredTZName(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredTZHourOffset(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredTZMinOffset(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredDescription(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredVisible(resultSet.getBoolean(idxcol));
    idxcol++;

    buff.setRequiredRevision(resultSet.getInt(idxcol));
    return (buff);
}

From source file:net.sourceforge.msscodefactory.cfensyntax.v2_2.CFEnSyntaxMySql.CFEnSyntaxMySqlISOTimezoneTable.java

protected CFEnSyntaxISOTimezoneBuff unpackISOTimezoneResultSetToBuff(ResultSet resultSet) throws SQLException {
    final String S_ProcName = "unpackISOTimezoneResultSetToBuff";
    int idxcol = 1;
    CFEnSyntaxISOTimezoneBuff buff = schema.getFactoryISOTimezone().newBuff();
    {/*from ww w  .j a  v a 2 s  .  c o m*/
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedAt(null);
        } else {
            buff.setCreatedAt(CFEnSyntaxMySqlSchema.convertTimestampString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedByUserId(null);
        } else {
            buff.setCreatedByUserId(UUID.fromString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedAt(null);
        } else {
            buff.setUpdatedAt(CFEnSyntaxMySqlSchema.convertTimestampString(colString));
        }
    }
    idxcol++;
    {
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedByUserId(null);
        } else {
            buff.setUpdatedByUserId(UUID.fromString(colString));
        }
    }
    idxcol++;
    buff.setRequiredISOTimezoneId(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredIso8601(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredTZName(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredTZHourOffset(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredTZMinOffset(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredDescription(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredVisible(resultSet.getBoolean(idxcol));
    idxcol++;

    buff.setRequiredRevision(resultSet.getInt(idxcol));
    return (buff);
}

From source file:net.sourceforge.msscodefactory.cfacc.v2_0.CFAccOracle.CFAccOracleISOLanguageTable.java

protected CFAccISOLanguageBuff unpackISOLanguageResultSetToBuff(ResultSet resultSet) throws SQLException {
    final String S_ProcName = "unpackISOLanguageResultSetToBuff";
    int idxcol = 1;
    CFAccISOLanguageBuff buff = schema.getFactoryISOLanguage().newBuff();
    {/*from   w w  w  . ja v  a  2  s  . c  o m*/
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedByUserId(null);
        } else {
            buff.setCreatedByUserId(UUID.fromString(colString));
        }
        idxcol++;

        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedAt(null);
        } else {
            buff.setCreatedAt(CFAccOracleSchema.convertTimestampString(colString));
        }
        idxcol++;
        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedByUserId(null);
        } else {
            buff.setUpdatedByUserId(UUID.fromString(colString));
        }
        idxcol++;

        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedAt(null);
        } else {
            buff.setUpdatedAt(CFAccOracleSchema.convertTimestampString(colString));
        }
        idxcol++;
    }
    buff.setRequiredId(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredISOCode(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredBaseLanguageCode(resultSet.getString(idxcol));
    idxcol++;
    {
        short colVal = resultSet.getShort(idxcol);
        if (resultSet.wasNull()) {
            buff.setOptionalISOCountryId(null);
        } else {
            buff.setOptionalISOCountryId(colVal);
        }
    }
    idxcol++;
    buff.setRequiredRevision(resultSet.getInt(idxcol));
    return (buff);
}

From source file:net.sourceforge.msscodefactory.cfasterisk.v2_0.CFAstOracle.CFAstOracleISOLanguageTable.java

protected CFAstISOLanguageBuff unpackISOLanguageResultSetToBuff(ResultSet resultSet) throws SQLException {
    final String S_ProcName = "unpackISOLanguageResultSetToBuff";
    int idxcol = 1;
    CFAstISOLanguageBuff buff = schema.getFactoryISOLanguage().newBuff();
    {/* ww  w .  j  a  va 2 s .  com*/
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedByUserId(null);
        } else {
            buff.setCreatedByUserId(UUID.fromString(colString));
        }
        idxcol++;

        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedAt(null);
        } else {
            buff.setCreatedAt(CFAstOracleSchema.convertTimestampString(colString));
        }
        idxcol++;
        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedByUserId(null);
        } else {
            buff.setUpdatedByUserId(UUID.fromString(colString));
        }
        idxcol++;

        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedAt(null);
        } else {
            buff.setUpdatedAt(CFAstOracleSchema.convertTimestampString(colString));
        }
        idxcol++;
    }
    buff.setRequiredId(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredISOCode(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredBaseLanguageCode(resultSet.getString(idxcol));
    idxcol++;
    {
        short colVal = resultSet.getShort(idxcol);
        if (resultSet.wasNull()) {
            buff.setOptionalISOCountryId(null);
        } else {
            buff.setOptionalISOCountryId(colVal);
        }
    }
    idxcol++;
    buff.setRequiredRevision(resultSet.getInt(idxcol));
    return (buff);
}

From source file:net.sourceforge.msscodefactory.cffreeswitch.v2_1.CFFswOracle.CFFswOracleISOLanguageTable.java

protected CFFswISOLanguageBuff unpackISOLanguageResultSetToBuff(ResultSet resultSet) throws SQLException {
    final String S_ProcName = "unpackISOLanguageResultSetToBuff";
    int idxcol = 1;
    CFFswISOLanguageBuff buff = schema.getFactoryISOLanguage().newBuff();
    {// www.j  av  a  2 s  .  co  m
        String colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedByUserId(null);
        } else {
            buff.setCreatedByUserId(UUID.fromString(colString));
        }
        idxcol++;

        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setCreatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setCreatedAt(null);
        } else {
            buff.setCreatedAt(CFFswOracleSchema.convertTimestampString(colString));
        }
        idxcol++;
        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedByUserId(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedByUserId(null);
        } else {
            buff.setUpdatedByUserId(UUID.fromString(colString));
        }
        idxcol++;

        colString = resultSet.getString(idxcol);
        if (resultSet.wasNull()) {
            buff.setUpdatedAt(null);
        } else if ((colString == null) || (colString.length() <= 0)) {
            buff.setUpdatedAt(null);
        } else {
            buff.setUpdatedAt(CFFswOracleSchema.convertTimestampString(colString));
        }
        idxcol++;
    }
    buff.setRequiredId(resultSet.getShort(idxcol));
    idxcol++;
    buff.setRequiredISOCode(resultSet.getString(idxcol));
    idxcol++;
    buff.setRequiredBaseLanguageCode(resultSet.getString(idxcol));
    idxcol++;
    {
        short colVal = resultSet.getShort(idxcol);
        if (resultSet.wasNull()) {
            buff.setOptionalISOCountryId(null);
        } else {
            buff.setOptionalISOCountryId(colVal);
        }
    }
    idxcol++;
    buff.setRequiredRevision(resultSet.getInt(idxcol));
    return (buff);
}

From source file:jef.database.DbMetaData.java

/**
 * //from w  w w  . ja  v  a2s. c  o  m
 * 
 * @param tableName
 *            ??
 * @return Map<String,String> key=?? value=??
 */
public Optional<PrimaryKey> getPrimaryKey(String tableName) throws SQLException {
    tableName = MetaHolder.toSchemaAdjustedName(tableName);
    tableName = info.profile.getObjectNameToUse(tableName);
    Connection conn = getConnection(false);
    DatabaseMetaData databaseMetaData = conn.getMetaData();
    ResultSet rs = null;
    PrimaryKey pk = null;
    List<PairIS> pkColumns = new ArrayList<PairIS>();
    try {
        rs = databaseMetaData.getPrimaryKeys(null, schema, tableName);
        while (rs.next()) {
            String pkName = rs.getString("PK_NAME");
            String col = rs.getString("COLUMN_NAME");
            int seq = rs.getShort("KEY_SEQ");
            if (pk == null) {
                pk = new PrimaryKey(pkName);
            }
            pkColumns.add(new PairIS(seq, col));
        }
        if (pk == null)
            return Optional.empty();
    } finally {
        DbUtils.close(rs);
        releaseConnection(conn);
    }
    pkColumns.sort((a, b) -> Integer.compare(a.first, b.first));
    String[] columns = new String[pkColumns.size()];
    for (int i = 0; i < pkColumns.size(); i++) {
        columns[i] = pkColumns.get(i).second;
    }
    pk.setColumns(columns);
    return Optional.of(pk);

}