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Full Discussion: Intimate Shared Memory (ISM)
Operating Systems Solaris Intimate Shared Memory (ISM) Post 302363333 by sprout009 on Tuesday 20th of October 2009 05:02:49 AM
Old 10-20-2009
Question Intimate Shared Memory (ISM)

Dear all,

Anyone could help to explain me about ISM? I use SunOS 5.10 and have 3 questions here:

1. Is it true that the ISM value will be set to TRUE by default on either global or container box of Solaris?

2. Is it true if the ISM is TRUE, then the swap to disk (virtual memory) won't work (vmstat command will result 0 value in column po

3. What are the effects if I disable the ISM (set it to FALSE).

Thanks.

Last edited by sprout009; 10-20-2009 at 06:22 AM..
 

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ODBC_SETOPTION(3)							 1							 ODBC_SETOPTION(3)

odbc_setoption - Adjust ODBC settings

SYNOPSIS
bool odbc_setoption (resource $id, int $function, int $option, int $param) DESCRIPTION
This function allows fiddling with the ODBC options for a particular connection or query result. It was written to help find work around to problems in quirky ODBC drivers. You should probably only use this function if you are an ODBC programmer and understand the effects the various options will have. You will certainly need a good ODBC reference to explain all the different options and values that can be used. Different driver versions support different options. Because the effects may vary depending on the ODBC driver, use of this function in scripts to be made publicly available is strongly dis- couraged. Also, some ODBC options are not available to this function because they must be set before the connection is established or the query is prepared. However, if on a particular job it can make PHP work so your boss doesn't tell you to use a commercial product, that's all that really matters. PARAMETERS
o $id - Is a connection id or result id on which to change the settings. For SQLSetConnectOption(), this is a connection id. For SQLSet- StmtOption(), this is a result id. o $function - Is the ODBC function to use. The value should be 1 for SQLSetConnectOption() and 2 for SQLSetStmtOption(). o $option - The option to set. o $param - The value for the given $option. RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 odbc_setoption(3) examples <?php // 1. Option 102 of SQLSetConnectOption() is SQL_AUTOCOMMIT. // Value 1 of SQL_AUTOCOMMIT is SQL_AUTOCOMMIT_ON. // This example has the same effect as // odbc_autocommit($conn, true); odbc_setoption($conn, 1, 102, 1); // 2. Option 0 of SQLSetStmtOption() is SQL_QUERY_TIMEOUT. // This example sets the query to timeout after 30 seconds. $result = odbc_prepare($conn, $sql); odbc_setoption($result, 2, 0, 30); odbc_execute($result); ?> PHP Documentation Group ODBC_SETOPTION(3)
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