C API - Complete API

API Reference Open/Connect duckdb_state duckdb_open(const char *path, duckdb_database *out_database); duckdb_state duckdb_open_ext(const char *path, duckdb_database *out_database, duckdb_config config, char **out_error); void duckdb_close(duckdb_database *database); duckdb_state duckdb_connect(duckdb_database database, duckdb_connection *out_connection); void duckdb_disconnect(duckdb_connection *connection); const char *duckdb_library_version(); Configuration duckdb_state duckdb_create_config(duckdb_config *out_config); size_t duckdb_config_count(); duckdb_state duckdb_get_config_flag(size_t index, const char **out_name, const char **out_description); duckdb_state duckdb_set_config(duckdb_config config, const char *name, const char *option); void duckdb_destroy_config(duckdb_config *config); Query Execution duckdb_state duckdb_query(duckdb_connection connection, const char *query, duckdb_result *out_result); void duckdb_destroy_result(duckdb_result *result); const char *duckdb_column_name(duckdb_result *result, idx_t col); duckdb_type duckdb_column_type(duckdb_result *result, idx_t col); duckdb_logical_type duckdb_column_logical_type(duckdb_result *result, idx_t col); idx_t duckdb_column_count(duckdb_result *result); idx_t duckdb_row_count(duckdb_result *result); idx_t duckdb_rows_changed(duckdb_result *result); void *duckdb_column_data(duckdb_result…