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Diffstat (limited to 'libmariadb/man/mysql_fetch_lengths.3')
| -rw-r--r-- | libmariadb/man/mysql_fetch_lengths.3 | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libmariadb/man/mysql_fetch_lengths.3 b/libmariadb/man/mysql_fetch_lengths.3 new file mode 100644 index 00000000..deb99605 --- /dev/null +++ b/libmariadb/man/mysql_fetch_lengths.3 @@ -0,0 +1,41 @@ +.\" Automatically generated by Pandoc 2.5 +.\" +.TH "mysql_fetch_lengths" "3" "" "Version 3.3.1" "MariaDB Connector/C" +.hy +.SS Name +.PP +mysql_fetch_lengths \- returns an array of length values for the current +row +.SS Synopsis +.IP +.nf +\f[C] +#include <mysql.h> + +unsigned long * mysql_fetch_lengths(MYSQL_RES * result); +\f[R] +.fi +.SS Description +.PP +The \f[C]mysql_fetch_lengths()\f[R] function returns an array containing +the lengths of every column of the current row within the result set +(not including terminating zero character) or \f[C]NULL\f[R] if an error +occurred. +.SS Parameter +.IP \[bu] 2 +\f[C]result\f[R] \- a result set identifier returned by +\f[B]mysql_store_result(3)\f[R] or \f[B]mysql_use_result(3)\f[R]. +### Notes \f[C]mysql_fetch_lengths()\f[R] is valid only for the current +row of the result set. +It returns \f[C]NULL\f[R] if you call it before calling +\f[B]mysql_fetch_row(3)\f[R] or after retrieving all rows in the result. +.SS Return value +.PP +An array of unsigned long values . +The size of the array can be determined by the number of fields in +current result set. +.SS See also +.IP \[bu] 2 +\f[B]mysql_field_count(3)\f[R] +.IP \[bu] 2 +\f[B]mysql_fetch_row(3)\f[R] |