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31 lines
917 B
Groff
31 lines
917 B
Groff
.\" Automatically generated by Pandoc 3.5
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.\"
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.TH "mariadb_dyncol_column_count" "3" "" "Version 3.4" "MariaDB Connector/C"
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.SS Name
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mariadb_dyncol_column_count \- Get number of columns in dynamic column
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blob ## 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_column_count(DYNAMIC_COLUMN *str,
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unsigned int *column_count);
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.EE
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.SS Description
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Gets the number of columnns in a dynamic column blob.
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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 \f[CR]DYNAMIC_COLUMN\f[R] structure
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.IP \[bu] 2
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\f[CR]column_count\f[R] \- An unsigned integer pointer where the number
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of columns will be stored.
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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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\f[CR]mariadb_dyncol_column_count()\f[R] doesn\[cq]t count NULL values.
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.SS See also
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.IP \[bu] 2
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Dynamic Column Error Codes
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