ADC Advanced Policy Expressions

MYSQL_RES_ROW_T

mysql response row object.

This topic lists the expressions that are provided by this class.

DOUBLE_ELEM(uint j)

returns double value from j'th column of i'th rows of the table.

Following C conventions, both index i and j start from 0 only,

hence row i and comlumn j is actually (i+1)th row and (j+1)th column

Parameters(expressions not allowed):

j -

                        column number

Returns: double_at

IS_NULL_ELEM(uint j)

check if j'th column of i'th rows of the table is NULL.

Following C conventions, both index i and j start from 0 only,

hence row i and comlumn j is actually (i+1)th row and (j+1)th column

Parameters(expressions not allowed):

j -

                        column number

Returns: bool_at

NUM_ELEM(uint j)

returns int value from j'th column of some i'th rows of the table.

Following C conventions, both index i and j start from 0 only,

hence row i and comlumn j is actually (i+1)th row and (j+1)th column

Parameters(expressions not allowed):

j -

                        column number

Returns: unsigned_long_at

TEXT_ELEM(uint j)

returns string value from j'th column of i'th rows of the table.

Following C conventions, both index i and j start from 0 only,

hence row i and comlumn j is actually (i+1)th row and (j+1)th column

Parameters(expressions not allowed):

j -

                        column number

Returns: text_t

MYSQL_RES_ROW_T

In this article