database/mariadb-connector-c
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Merge branch '3.1' into 3.2

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This commit is contained in:
Georg Richter
2021-09-21 14:49:06 +02:00
parent 6cd694d5f2 b99172386a
commit ffa3451fa5
2 changed files with 15 additions and 4 deletions
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13
libmariadb/mariadb_stmt.c
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@@ -252,13 +252,24 @@ int mthd_stmt_read_all_rows(MYSQL_STMT *stmt)
{
if (stmt->fields[i].flags & ZEROFILL_FLAG)
{
size_t len= MAX(stmt->fields[i].length, mysql_ps_fetch_functions[stmt->fields[i].type].max_len);
/* The -1 is because a ZEROFILL:ed field is always unsigned */
size_t len= MAX(stmt->fields[i].length, mysql_ps_fetch_functions[stmt->fields[i].type].max_len-1);
if (len > stmt->fields[i].max_length)
stmt->fields[i].max_length= (unsigned long)len;
}
else if (!stmt->fields[i].max_length)
{
stmt->fields[i].max_length= mysql_ps_fetch_functions[stmt->fields[i].type].max_len;
if (stmt->fields[i].flags & UNSIGNED_FLAG &&
stmt->fields[i].type != MYSQL_TYPE_INT24 &&
stmt->fields[i].type != MYSQL_TYPE_LONGLONG)
{
/*
Unsigned integers has one character less than signed integers
as '-' is counted as part of max_length
*/
stmt->fields[i].max_length--;
}
}
cp+= mysql_ps_fetch_functions[stmt->fields[i].type].pack_len;
}