diff options
Diffstat (limited to 'src/interfaces/odbc/bind.c')
| -rw-r--r-- | src/interfaces/odbc/bind.c | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/src/interfaces/odbc/bind.c b/src/interfaces/odbc/bind.c index 67811f39265..02faa825171 100644 --- a/src/interfaces/odbc/bind.c +++ b/src/interfaces/odbc/bind.c @@ -34,7 +34,7 @@ #include <sqlext.h> #endif -// Bind parameters on a statement handle +/* Bind parameters on a statement handle */ RETCODE SQL_API SQLBindParameter( HSTMT hstmt, @@ -75,18 +75,18 @@ static char *func="SQLBindParameter"; stmt->parameters_allocated = ipar; - // copy the old parameters over + /* copy the old parameters over */ for(i = 0; i < old_parameters_allocated; i++) { - // a structure copy should work + /* a structure copy should work */ stmt->parameters[i] = old_parameters[i]; } - // get rid of the old parameters, if there were any + /* get rid of the old parameters, if there were any */ if(old_parameters) free(old_parameters); - // zero out the newly allocated parameters (in case they skipped some, - // so we don't accidentally try to use them later) + /* zero out the newly allocated parameters (in case they skipped some, */ + /* so we don't accidentally try to use them later) */ for(; i < stmt->parameters_allocated; i++) { stmt->parameters[i].buflen = 0; stmt->parameters[i].buffer = 0; @@ -105,7 +105,7 @@ static char *func="SQLBindParameter"; ipar--; /* use zero based column numbers for the below part */ - // store the given info + /* store the given info */ stmt->parameters[ipar].buflen = cbValueMax; stmt->parameters[ipar].buffer = rgbValue; stmt->parameters[ipar].used = pcbValue; @@ -140,9 +140,9 @@ static char *func="SQLBindParameter"; return SQL_SUCCESS; } -// - - - - - - - - - +/* - - - - - - - - - */ -// Associate a user-supplied buffer with a database column. +/* Associate a user-supplied buffer with a database column. */ RETCODE SQL_API SQLBindCol( HSTMT hstmt, UWORD icol, @@ -195,14 +195,14 @@ mylog("**** SQLBindCol: stmt = %u, icol = %d\n", stmt, icol); return SQL_SUCCESS; } - // allocate enough bindings if not already done - // Most likely, execution of a statement would have setup the - // necessary bindings. But some apps call BindCol before any - // statement is executed. + /* allocate enough bindings if not already done */ + /* Most likely, execution of a statement would have setup the */ + /* necessary bindings. But some apps call BindCol before any */ + /* statement is executed. */ if ( icol > stmt->bindings_allocated) extend_bindings(stmt, icol); - // check to see if the bindings were allocated + /* check to see if the bindings were allocated */ if ( ! stmt->bindings) { stmt->errormsg = "Could not allocate memory for bindings."; stmt->errornumber = STMT_NO_MEMORY_ERROR; @@ -234,14 +234,14 @@ mylog("**** SQLBindCol: stmt = %u, icol = %d\n", stmt, icol); return SQL_SUCCESS; } -// - - - - - - - - - +/* - - - - - - - - - */ -// Returns the description of a parameter marker. -// This function is listed as not being supported by SQLGetFunctions() because it is -// used to describe "parameter markers" (not bound parameters), in which case, -// the dbms should return info on the markers. Since Postgres doesn't support that, -// it is best to say this function is not supported and let the application assume a -// data type (most likely varchar). +/* Returns the description of a parameter marker. */ +/* This function is listed as not being supported by SQLGetFunctions() because it is */ +/* used to describe "parameter markers" (not bound parameters), in which case, */ +/* the dbms should return info on the markers. Since Postgres doesn't support that, */ +/* it is best to say this function is not supported and let the application assume a */ +/* data type (most likely varchar). */ RETCODE SQL_API SQLDescribeParam( HSTMT hstmt, @@ -270,8 +270,8 @@ static char *func = "SQLDescribeParam"; ipar--; - // This implementation is not very good, since it is supposed to describe - // parameter markers, not bound parameters. + /* This implementation is not very good, since it is supposed to describe */ + /* parameter markers, not bound parameters. */ if(pfSqlType) *pfSqlType = stmt->parameters[ipar].SQLType; @@ -287,9 +287,9 @@ static char *func = "SQLDescribeParam"; return SQL_SUCCESS; } -// - - - - - - - - - +/* - - - - - - - - - */ -// Sets multiple values (arrays) for the set of parameter markers. +/* Sets multiple values (arrays) for the set of parameter markers. */ RETCODE SQL_API SQLParamOptions( HSTMT hstmt, @@ -304,15 +304,15 @@ static char *func = "SQLParamOptions"; return SQL_ERROR; } -// - - - - - - - - - +/* - - - - - - - - - */ -// This function should really talk to the dbms to determine the number of -// "parameter markers" (not bound parameters) in the statement. But, since -// Postgres doesn't support that, the driver should just count the number of markers -// and return that. The reason the driver just can't say this function is unsupported -// like it does for SQLDescribeParam is that some applications don't care and try -// to call it anyway. -// If the statement does not have parameters, it should just return 0. +/* This function should really talk to the dbms to determine the number of */ +/* "parameter markers" (not bound parameters) in the statement. But, since */ +/* Postgres doesn't support that, the driver should just count the number of markers */ +/* and return that. The reason the driver just can't say this function is unsupported */ +/* like it does for SQLDescribeParam is that some applications don't care and try */ +/* to call it anyway. */ +/* If the statement does not have parameters, it should just return 0. */ RETCODE SQL_API SQLNumParams( HSTMT hstmt, SWORD FAR *pcpar) @@ -338,7 +338,7 @@ static char *func = "SQLNumParams"; if(!stmt->statement) { - // no statement has been allocated + /* no statement has been allocated */ stmt->errormsg = "SQLNumParams called with no statement ready."; stmt->errornumber = STMT_SEQUENCE_ERROR; SC_log_error(func, "", stmt); @@ -419,13 +419,13 @@ mylog("%s: entering ... stmt=%u, bindings_allocated=%d, num_columns=%d\n", func, stmt->bindings_allocated = num_columns; } - // There is no reason to zero out extra bindings if there are - // more than needed. If an app has allocated extra bindings, - // let it worry about it by unbinding those columns. + /* There is no reason to zero out extra bindings if there are */ + /* more than needed. If an app has allocated extra bindings, */ + /* let it worry about it by unbinding those columns. */ - // SQLBindCol(1..) ... SQLBindCol(10...) # got 10 bindings - // SQLExecDirect(...) # returns 5 cols - // SQLExecDirect(...) # returns 10 cols (now OK) + /* SQLBindCol(1..) ... SQLBindCol(10...) # got 10 bindings */ + /* SQLExecDirect(...) # returns 5 cols */ + /* SQLExecDirect(...) # returns 10 cols (now OK) */ mylog("exit extend_bindings\n"); } |