lrvtc_drop_index
Deletes the index on a column.
C Language
VTCERR2 lrvtc_drop_index ( char *columnName );
C# Language
void vts.drop_index ( string columnName );
Java Language
int Lrvtc.drop_index ( string columnName );
Global Functions |
Arguments
Name | Comments |
---|---|
columnName | The name of the column to remove the index from. |
lrvtc_drop_index deletes a column index created with lrvtc_ensure_index.
Return Values
C Language: Returns zero on success or one of the Error Codes.
C# Language: No return value.
Java Language: Returns zero on success or one of the Error Codes.
Parameterization
All string input arguments can be passed using standard parameterization.C Language Example
VTCERR2 rc = 0; rc = lrvtc_create_column("Name"); if(rc) {lr_error_message("Create column failed.");} rc = lrvtc_drop_index("Name"); if(rc) {lr_error_message("Index operation failed.");}
C# Language Example
.Net Single Connection Example
Java Language Example