SQL Relay C++ API
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#include <sqlrcollections.h>
Inherits tablecollection< const char * >.
Public Member Functions | |
sqlrresultsettable () | |
sqlrresultsettable (sqlrcursor *cursor) | |
~sqlrresultsettable () | |
void | setCursor (sqlrcursor *cursor) |
bool | isReadOnly () |
bool | isBlockBased () |
uint64_t | getBlockSize () |
bool | isSequentialAccess () |
const char * | getColumnName (uint64_t col) |
uint64_t | getColumnCount () |
const char * | getValue (uint64_t row, uint64_t col) |
const char *& | getReference (uint64_t row, uint64_t col) |
const char * | getValue (uint64_t row, const char *colname) |
uint64_t | getRowCount () |
bool | getAllRowsAvailable () |
The sqlrrowlist class is a read-only, block-based, sequential implementation of the rudiments tablecollection<const char *> class.
After setting the cursor, it provides read-only, block-based, sequential access to the values of the fields in the result set.
The instance can be passed into any method that operates on a read-only, block-based, sequential rudiments tablecollection<const char *>, or otherwise used in the same manner that a read-only, block-based, sequential rudiments tablecollection<const char *> would be.
sqlrresultsettable::sqlrresultsettable | ( | ) |
Creates an instance of the sqlrresultsettable class.
sqlrresultsettable::sqlrresultsettable | ( | sqlrcursor * | cursor | ) |
Creates an instance of the sqlrresultsettable class and sets the cursor used by the instance to "cursor".
sqlrresultsettable::~sqlrresultsettable | ( | ) |
Deletes this instance of the sqlrresultsettable class.
bool sqlrresultsettable::getAllRowsAvailable | ( | ) |
Returns true when the last block of rows has been fetched.
uint64_t sqlrresultsettable::getBlockSize | ( | ) |
Returns the result set buffer size of the cursor used by this instance. Returns 0 if the cursor is configured to fetch all rows at once.
uint64_t sqlrresultsettable::getColumnCount | ( | ) |
Returns the current number of columns in the table.
const char * sqlrresultsettable::getColumnName | ( | uint64_t | col | ) |
Returns the name of column "col".
const char *& sqlrresultsettable::getReference | ( | uint64_t | row, |
uint64_t | col ) |
Returns the value at "row", "col".
uint64_t sqlrresultsettable::getRowCount | ( | ) |
Returns the current number of rows in the table. May increase as new blocks of rows are fetched.
const char * sqlrresultsettable::getValue | ( | uint64_t | row, |
const char * | colname ) |
Returns the value at "row", "colname". Returns NULL or 0 if there is no value at that address.
const char * sqlrresultsettable::getValue | ( | uint64_t | row, |
uint64_t | col ) |
Returns the value at "row", "col". Returns NULL or 0 if there is no value at that address.
bool sqlrresultsettable::isBlockBased | ( | ) |
Returns true.
bool sqlrresultsettable::isReadOnly | ( | ) |
Returns true.
bool sqlrresultsettable::isSequentialAccess | ( | ) |
Returns true.
void sqlrresultsettable::setCursor | ( | sqlrcursor * | cursor | ) |
Sets the cursor used by this instance to "cursor".