4.104 SDDS_SetRowsOfInterest

• name:
  SDDS_SetRowsOfInterest
• description:
  Modifies the acceptance status of the rows of the current data table of a data set by wildcard matching of a string to the entries in a specified column.
• synopsis: #include ”SDDS.h”
  int32_t SDDS_SetRowsOfInterest(SDDS_TABLE *SDDS_table, char *selection_column, char *matching_string, int32_t logic);
• arguments:
  • SDDS_table: Address of the SDDS_TABLE structure for the data set.
  • selection_column: A NULL-terminated character string giving the name of the column the values in which will be used for modifying the acceptance status of each row. The column must be of type SDDS_STRING.
  • matching_string: A NULL-terminated, optionally wildcard-containing character string to which the entries in the selection column are matched.
  • logic: A word of bit flags indicating how to combine the previous status of each row with the acceptance status based on matching to the matching_string. See the manual entry for SDDS_Logic for details.
• return value:
  On success, returns the total number of rows that are of interest. On failure, returns -1 and records an error message.
• see also:
  • SDDS_DeleteUnsetRows
  • SDDS_FilterRowsOfInterest
  • SDDS_GetMatrixOfRows
  • SDDS_GetRow
  • SDDS_Logic
  • SDDS_NumberOfErrors
  • SDDS_PrintErrors
  • SDDS_SetRowFlags