void Statement::setLimit ( $ v ) |
Sets the maximum number of rows to return from db. This will affect the SQL if the RDBMS supports native LIMIT; if not, it will be emulated. Limit only applies to queries (not update sql).
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int Statement::getLimit ( ) |
Returns the maximum number of rows to return or 0 for all.
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void Statement::setOffset ( $ v ) |
Sets the start row. This will affect the SQL if the RDBMS supports native OFFSET; if not, it will be emulated. Offset only applies to queries (not update) and only is evaluated when LIMIT is set!
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int Statement::getOffset ( ) |
Returns the start row. Offset only applies when Limit is set!
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void Statement::close ( ) |
Free resources associated with this statement. Some drivers will need to implement this method to free database result resources.
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boolean Statement::execute
(
$
sql,
$
fetchmode = null
)
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Generic execute() function has to check to see whether SQL is an update or select query. If you already know whether it's a SELECT or an update (manipulating) SQL, then use the appropriate method, as this one will incurr overhead to check the SQL.
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RestultSet Statement::getResultSet ( ) |
Get result set. This assumes that the last thing done was an executeQuery() or an execute() with SELECT-type query.
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int Statement::getUpdateCount ( ) |
Get update count.
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object Statement::executeQuery
(
$
sql,
$
fetchmode = null
)
|
Executes the SQL query in this PreparedStatement object and returns the resultset generated by the query.
Implemented in MSSQLStatement. |
int Statement::executeUpdate ( $ sql ) |
Executes the SQL INSERT, UPDATE, or DELETE statement in this PreparedStatement object.
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boolean Statement::getMoreResults ( ) |
Gets next result set (if this behavior is supported by driver). Some drivers (e.g. MSSQL) support returning multiple result sets -- e.g. from stored procedures. This function also closes any current restult set. Default behavior is for this function to return false. Driver-specific implementations of this class can override this method if they actually support multiple result sets.
Implemented in MSSQLStatement. |
Connection Statement::getConnection ( ) |
Gets the db Connection that created this statement.
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This file is part of the Creole[php5] library.
Copyright © 2004 Hans Lellelid |   |
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