database/mariadb-connector-c
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several fixes for mariadb_stmt_execute_direct:

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- allow param binding via mysql_stmt_attr_set:
  mysql_stmt_attr_set(stmt, STMT_ATTR_PREBIND_PARAMS, &param_count);
- If a prepared statement will be reexecuted, we send COM_STMT_CLOSE
  together with COM_STMT_PREPARE and COM_STMT_EXECUTE
This commit is contained in:
Georg Richter
2016-06-18 14:07:28 +02:00
parent 31113af2f3
commit 26d31929d4
9 changed files with 218 additions and 38 deletions
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5
include/mariadb_stmt.h
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@@ -56,7 +56,8 @@ enum enum_stmt_attr_type
{
STMT_ATTR_UPDATE_MAX_LENGTH,
STMT_ATTR_CURSOR_TYPE,
STMT_ATTR_PREFETCH_ROWS
STMT_ATTR_PREFETCH_ROWS,
STMT_ATTR_PREBIND_PARAMS=200
};
enum enum_cursor_type
@@ -172,7 +173,7 @@ typedef int (*mysql_stmt_fetch_row_func)(MYSQL_STMT *stmt, unsigned char **row)
struct st_mysql_stmt
{
MA_MEM_ROOT mem_root;
MA_MEM_ROOT mem_root;
MYSQL *mysql;
unsigned long stmt_id;
unsigned long flags;/* cursor is set here */