v/vlib/mysql/utils.v

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module mysql
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// get_error_msg - returns error message from MySQL instance.
fn get_error_msg(conn &C.MYSQL) string {
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return unsafe { C.mysql_error(conn).vstring() }
}
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// get_errno - returns error number from MySQL instance.
fn get_errno(conn &C.MYSQL) int {
return C.mysql_errno(conn)
}
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// resolve_nil_str - returns an empty string if passed value is a nil pointer.
fn resolve_nil_str(ptr &byte) string {
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if isnil(ptr) {
return ''
}
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return unsafe { ptr.vstring() }
}
[inline]
fn mystring(b &byte) string {
unsafe {
return b.vstring()
}
}