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42 lines
1.2 KiB
Groff
42 lines
1.2 KiB
Groff
.\" Automatically generated by Pandoc 3.5
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.\"
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.TH "mariadb_dyncol_update_many_named" "3" "" "Version 3.4" "MariaDB Connector/C"
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.SS Name
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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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.EX
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#include \f[B]<mariadb_dyncol.h>\f[R]
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\f[B]enum\f[R] 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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.EE
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.SS Description
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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[CR]*str\f[R] \- A pointer to a dynamic column structure
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.IP \[bu] 2
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\f[CR]column_count\f[R] \- number of columns
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.IP \[bu] 2
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\f[CR]*column_keys\f[R] \- an array of column keys
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.IP \[bu] 2
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\f[CR]*values\f[R] \- an array of values
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.SS Return value
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Returns \f[CR]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[CR]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
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