List of prepareInternalStatement() Examples

Examples of prepareInternalStatement()

org.apache.derby.iapi.sql.conn.LanguageConnectionContext.prepareInternalStatement()
Return a PreparedStatement object for the query. This method first tries to locate the PreparedStatement object from a statement cache. If the statement is not found in the cache, the query will be compiled and put into the cache. @param compilationSchema schema @param sqlText sql query string @param isForReadOnly read only status for resultset. Set to true if the concurrency mode for the resultset is CONCUR_READ_ONLY @param allowInternalSyntax If true, then this query is allowed to use internal sql syntax. One instance where this will be true is if a metadata query is getting executed.

Examples of org.apache.derby.iapi.sql.conn.LanguageConnectionContext.prepareInternalStatement()

    String maxStmt = "SELECT " + maxStr + "(\"" + columnName + "\")"  +
        "FROM \"" + td.getSchemaName() + "\".\"" + td.getName() + "\"";




    LanguageConnectionContext lcc = activation.getLanguageConnectionContext();
    PreparedStatement ps = lcc.prepareInternalStatement(maxStmt);


    ResultSet rs = ps.execute(lcc, false);
    DataValueDescriptor[] rowArray = rs.getNextRow().getRowArray();
    rs.close();
    rs.finish();

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