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48 lines
1.2 KiB
Groff
48 lines
1.2 KiB
Groff
.\" Automatically generated by Pandoc 2.5
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.\"
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.TH "mariadb_dyncol_update_many_named" "3" "" "Version 3.2.2" "MariaDB Connector/C"
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.hy
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.SS Name
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.PP
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mariadb_dyncol_update_many_named \- Update, insert or delete values in a
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dynamic column
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.SS Synopsis
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.IP
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.nf
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\f[C]
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#include <mariadb_dyncol.h>
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enum enum_dyncol_func_result
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mariadb_dyncol_update_many_named(DYNAMIC_COLUMN *str,
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uint column_count,
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MYSQL_LEX_STRING *column_keys,
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DYNAMIC_COLUMN_VALUE *values)
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\f[R]
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.fi
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.SS Description
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.PP
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Add, delete or update columns in a dynamic column.
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.SS Parameter
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.IP \[bu] 2
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\f[C]*str\f[R] \- A pointer to a dynamic column structure
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.IP \[bu] 2
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\f[C]column_count\f[R] \- number of columns
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.IP \[bu] 2
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\f[C]*column_keys\f[R] \- an array of column keys
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.IP \[bu] 2
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\f[C]*values\f[R] \- an array of values
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.SS Return value
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.PP
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Returns \f[C]ER_DYNCOL_OK\f[R] on success, otherwise error.
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.SS Notes
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.IP \[bu] 2
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To delete a column, update its value to a \[lq]non\-value\[rq] of type
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\f[C]DYN_COL_NULL\f[R]
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.SS See also
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.IP \[bu] 2
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<mariadb_dyncol_create_many_named>
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.IP \[bu] 2
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<mariadb_dyncol_update_many_num>
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.IP \[bu] 2
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Dynamic Column Error Codes (dyncol_typesanddefs#error-codes)
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