OceanBase Connector/C

V2.0.0

Overview
Installation guide
User Guide
- Basic data structures
- Basic operations
  - Basic API operations
  - API operations on prepared statements
C API functions
- Overview
- my_init()
- mysql_affected_rows()
- mysql_autocommit()
- mysql_change_user()
- mysql_character_set_name()
- mysql_client_find_plugin()
- mysql_client_register_plugin()
- mysql_close()
- mysql_commit()
- mysql_connect()
- mysql_create_db()
- mysql_data_seek()
- mysql_debug()
- mysql_drop_db()
- mysql_dump_debug_info()
- mysql_eof()
- mysql_errno()
- mysql_error()
- mysql_escape_string()
- mysql_fetch_field()
- mysql_fetch_field_direct()
- mysql_fetch_fields()
- mysql_fetch_lengths()
- mysql_fetch_row()
- mysql_field_count()
- mysql_field_seek()
- mysql_field_tell()
- mysql_free_result()
- mysql_get_character_set_info()
- mysql_get_client_info()
- mysql_get_client_version()
- mysql_get_host_info()
- mysql_get_proto_info()
- mysql_get_server_info()
- mysql_get_server_version()
- mysql_get_ssl_cipher()
- mysql_hex_string()
- mysql_info()
- mysql_init()
- mysql_insert_id()
- mysql_kill()
- mysql_library_end()
- mysql_library_init()
- mysql_list_dbs()
- mysql_list_fields()
- mysql_list_processes()
- mysql_list_tables()
- mysql_load_plugin()
- mysql_load_plugin_v()
- mysql_more_results()
- mysql_next_result()
- mysql_num_fields()
- mysql_num_rows()
- mysql_options()
- mysql_options4()
- mysql_ping()
- mysql_plugin_options()
- mysql_query()
- mysql_real_connect()
- mysql_real_escape_string()
- mysql_real_query()
- mysql_refresh()
- mysql_reload()
- mysql_rollback()
- mysql_row_seek()
- mysql_row_tell()
- mysql_select_db()
- mysql_server_end()
- mysql_server_init()
- mysql_set_character_set()
- mysql_set_local_infile_default()
- mysql_set_local_infile_handler()
- mysql_set_server_option()
- mysql_shutdown()
- mysql_sqlstate()
- mysql_ssl_set()
- mysql_stat()
- mysql_stmt_affected_rows()
- mysql_stmt_attr_get()
- mysql_stmt_attr_set()
- mysql_stmt_bind_param()
- mysql_stmt_bind_result()
- mysql_stmt_close()
- mysql_stmt_data_seek()
- mysql_stmt_errno()
- mysql_stmt_error()
- mysql_stmt_execute()
- mysql_stmt_fetch()
- mysql_stmt_fetch_column()
- mysql_stmt_field_count()
- mysql_stmt_free_result()
- mysql_stmt_init()
- mysql_stmt_insert_id()
- mysql_stmt_next_result()
- mysql_stmt_num_rows()
- mysql_stmt_param_count()
- mysql_stmt_param_metadata()
- mysql_stmt_prepare()
- mysql_stmt_reset()
- mysql_stmt_result_metadata()
- mysql_stmt_row_seek()
- mysql_stmt_row_tell()
- mysql_stmt_send_long_data()
- mysql_stmt_sqlstate()
- mysql_stmt_store_result()
- mysql_store_result()
- mysql_thread_end()
- mysql_thread_id()
- mysql_thread_init()
- mysql_thread_safe()
- mysql_use_result()
- mysql_warning_count()

Download PDF

OceanBase, A Highly Scalable Database for Transactional, Analytical, and AI Workloads.

Company

About OceanBase Contact Us Partner

Product

OceanBase Cloud OceanBase Enterprise Quick Start Download Pricing

Resources

Docs Blog White Paper Trust Center

Document Feedback

mysql_stmt_param_count()

Last Updated：2023-07-26 02:37:19 Updated

You can call the mysql_stmt_param_count() function to return the number of parameters that exist in a prepared statement.

Syntax

unsigned long
mysql_stmt_param_count(MYSQL_STMT *stmt)

Return values

An unsigned long integer that indicates the number of parameters in the statement is returned.

Errors

None.

Previous topic

mysql_stmt_num_rows()

Last

Next topic

mysql_stmt_param_metadata()