OpenDBX/C API/odbx column count - Revision history

Nose: moved OpenDBX/API/odbx column count to OpenDBX/C API/odbx column count

2009-04-28T21:10:05Z

moved OpenDBX/API/odbx column count to OpenDBX/C API/odbx column count

Nose: 1 revision(s)

2008-05-23T22:49:54Z

1 revision(s)

: docbook2x update

2008-05-23T22:49:54Z

docbook2x update

Nose: 1 revision(s)

2008-05-23T22:33:25Z

1 revision(s)

: docbook2x update

2008-05-23T22:33:25Z

docbook2x update

84.188.137.157: Fixed return type.

2007-09-10T12:04:46Z

Fixed return type.

Nose: 1 revision(s)

2007-05-19T20:08:36Z

1 revision(s)

: docbook2x update

2007-05-19T20:00:00Z

docbook2x update

Nose: OpenDBX column count moved to OpenDBX/API/odbx column count

2007-05-17T15:13:30Z

OpenDBX column count moved to OpenDBX/API/odbx column count

Nose: header hierarchy

2007-05-06T16:32:35Z

header hierarchy

@@ Line 11: / Line 11: @@
 Returns the number of columns which belongs to the current result set allocated by [[OpenDBX/API/odbx_result|odbx_result]](). The number will never change within a result set with one notable exception: MySQL returns all outstanding rows of a previous result set first if they were not fetched completely by [[OpenDBX/API/odbx_row_fetch|odbx_row_fetch]]() before. Therefore, the column count might change in this special situation. It is strongly advised to fetch all rows of a result set before calling [[OpenDBX/API/odbx_result|odbx_result]]() again because other backends will return an error in this case.
-The '''''result''''' parameter required by this function must be a valid result set returned by [[OpenDBX/API/odbx_result|odbx_result]]() and must not has been feed to [[OpenDBX/API/odbx_result_free|odbx_result_free]]() before.
+The '''''result''''' parameter required by this function must be a valid result set returned by [[OpenDBX/API/odbx_result|odbx_result]]() and must not has been feed to [[OpenDBX/API/odbx_result_finish|odbx_result_finish]]() before.
 == Return value ==

@@ Line 2: / Line 2: @@
 '''Get the number of columns in the current result set'''
-  #include <odbx.h>
+  #include <opendbx/api.h>
-−
-  unsigned long '''odbx_column_count'''(
+  int '''odbx_column_count'''(
       odbx_result_t* '''''result''''' )
@@ Line 26: / Line 26: @@
 * [[OpenDBX/API/odbx_column_type|odbx_column_type]]()
 * [[OpenDBX/API/odbx_result|odbx_result]]()

@@ Line 4: / Line 4: @@
   #include <odbx.h>
-  int '''odbx_column_count'''(
+  unsigned long '''odbx_column_count'''(
       odbx_result_t* '''''result''''' )
@@ Line 26: / Line 26: @@
 * [[OpenDBX/API/odbx_column_type|odbx_column_type]]()
 * [[OpenDBX/API/odbx_result|odbx_result]]()
 ----
 Back to [[OpenDBX/API|Overview]]

@@ Line 1: / Line 1: @@
 __NOTOC__
- '''#include <odbx.h>'''
+'''Get the number of columns in the current result set'''
-  unsigned long '''odbx_column_count'''(
+  int '''odbx_column_count'''(
-      odbx_result_t* '''result''' )
+      odbx_result_t* '''''result''''' )
 == Description ==
-Returns the number of columns which belongs to the current result set allocated by [[OpenDBX result|odbx_result()]]. The number won't change within a result set with one notable exception: MySQL returns all outstanding rows of a previous result set first if they were not fetched completely by [[OpenDBX row_fetch|odbx_row_fetch()]] before. Therefore, the column count might change in this special situation. It is strongly advised to fetch all rows of a result set before calling [[OpenDBX result|odbx_result()]] again because other backends will return an error in this case.
+Returns the number of columns which belongs to the current result set allocated by [[OpenDBX/API/odbx_result|odbx_result]](). The number will never change within a result set with one notable exception: MySQL returns all outstanding rows of a previous result set first if they were not fetched completely by [[OpenDBX/API/odbx_row_fetch|odbx_row_fetch]]() before. Therefore, the column count might change in this special situation. It is strongly advised to fetch all rows of a result set before calling [[OpenDBX/API/odbx_result|odbx_result]]() again because other backends will return an error in this case.
-The '''result''' parameter required by this function must be a valid result set returned by [[OpenDBX result|odbx_result()]] and must not have been feed to [[OpenDBX result_free|odbx_result_free()]] before.
+The '''''result''''' parameter required by this function must be a valid result set returned by [[OpenDBX/API/odbx_result|odbx_result]]() and must not has been feed to [[OpenDBX/API/odbx_result_free|odbx_result_free]]() before.
-== Return values ==
+== Return value ==
-'''opendbx_column_count()''' returns the number of columns/fields which are available in the current result set. The value depend on the column list being part of the SELECT query and it is zero if the query wasn't a SELECT-like query.
+[[OpenDBX/API/odbx_column_count|odbx_column_count]]() returns the number of columns/fields which are available in the current result set. The value depends on the column list being part of the SELECT query and it is zero if the query wasn't a SELECT-like query.
 == Errors ==
-This function will also return zero if the '''result''' parameter is invalid.
+This function will also return zero if the '''''result''''' parameter is invalid.
 == See also ==
-* [[OpenDBX column_name|odbx_column_name()]]
+* [[OpenDBX/API/odbx_column_name|odbx_column_name]]()
-* [[OpenDBX column_type|odbx_column_type()]]
+* [[OpenDBX/API/odbx_column_type|odbx_column_type]]()
 ----
-Back to [[OpenDBX API|Overview]]
+Back to [[OpenDBX/API|Overview]]

@@ Line 1: / Line 1: @@
 __NOTOC__
   '''#include <odbx.h>'''
@@ Line 6: / Line 5: @@
       odbx_result_t* '''result''' )
-= Description =
+== Description ==
 Returns the number of columns which belongs to the current result set allocated by [[OpenDBX result|odbx_result()]]. The number won't change within a result set with one notable exception: MySQL returns all outstanding rows of a previous result set first if they were not fetched completely by [[OpenDBX row_fetch|odbx_row_fetch()]] before. Therefore, the column count might change in this special situation. It is strongly advised to fetch all rows of a result set before calling [[OpenDBX result|odbx_result()]] again because other backends will return an error in this case.
@@ Line 12: / Line 11: @@
 The '''result''' parameter required by this function must be a valid result set returned by [[OpenDBX result|odbx_result()]] and must not have been feed to [[OpenDBX result_free|odbx_result_free()]] before.
-= Return values =
+== Return values ==
 '''opendbx_column_count()''' returns the number of columns/fields which are available in the current result set. The value depend on the column list being part of the SELECT query and it is zero if the query wasn't a SELECT-like query.
-= Errors =
+== Errors ==
 This function will also return zero if the '''result''' parameter is invalid.
-= See also =
+== See also ==
 * [[OpenDBX column_name|odbx_column_name()]]

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