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.TH "mariadb_dyncol_exists_num" "3" "" "Version 3.2.2" "MariaDB Connector/C"
.hy
.SS Name
.PP
mariadb_dyncol_exists_num \- Check if column with given number exists.
.SS Synopsis
.IP
.nf
\f[C]
enum enum_dyncol_func_result
mariadb_dyncol_exists_num(DYNAMIC_COLUMN *str, 
                          uint column_number);
\f[R]
.fi
.SS Description
.PP
Checks if a column with the specified column key exists.
.SS Parameter
.IP \[bu] 2
\f[C]*str\f[R] \- Dynamic column
.IP \[bu] 2
\f[C]column_number\f[R] \- The column number to search for
.SS Return value
.PP
Returns \f[C]ER_DYNCOL_YES\f[R] if a column with given number exists,
\f[C]ER_DYNCOL_NO\f[R] if no column exists or error.
.SS See also
.IP \[bu] 2
<mariadb_dyncol_exists_named>
.IP \[bu] 2
Dynamic Column Error Codes (dyncol_typesanddefs#error-codes)