module mysql pub struct Result { result &MYSQL_RES } pub struct Row { pub mut: vals []string } pub struct Field { name string org_name string table string org_table string db string catalog string def string length int max_length int name_length u32 org_name_length u32 table_length u32 org_table_length u32 db_length u32 catalog_length u32 def_length u32 flags u32 decimals u32 charsetnr u32 type_ FieldType } pub fn (r Result) fetch_row() &byteptr { return mysql_fetch_row(r.result) } pub fn (r Result) num_fields() int { return mysql_num_fields(r.result) } pub fn (r Result) rows() []Row { mut rows := []Row nr_cols := r.num_fields() for rr := r.fetch_row(); rr; rr = r.fetch_row() { mut row := Row{} for i in 0..nr_cols { if rr[i] == 0 { row.vals << '' } else { row.vals << string(rr[i]) } } rows << row } return rows } pub fn (r Result) fetch_fields() []Field { mut fields := []Field nr_cols := r.num_fields() orig_fields := mysql_fetch_fields(r.result) for i in 0..nr_cols { fields << Field{ name: string(orig_fields[i].name) org_name: string(orig_fields[i].org_name) table: string(orig_fields[i].table) org_table: string(orig_fields[i].org_table) db: string(orig_fields[i].db) catalog: string(orig_fields[i].catalog) def: resolve_nil_str(orig_fields[i].def) length: orig_fields.length max_length: orig_fields.max_length name_length: orig_fields.name_length org_name_length: orig_fields.org_name_length table_length: orig_fields.table_length org_table_length: orig_fields.org_table_length db_length: orig_fields.db_length catalog_length: orig_fields.catalog_length def_length: orig_fields.def_length flags: orig_fields.flags decimals: orig_fields.decimals charsetnr: orig_fields.charsetnr type_: FieldType(orig_fields.@type) } } return fields } pub fn (f Field) str() string { return ' { name: "$f.name" org_name: "$f.org_name" table: "$f.table" org_table: "$f.org_table" db: "$f.db" catalog: "$f.catalog" def: "$f.def" length: $f.length max_length: $f.max_length name_length: $f.name_length org_name_length: $f.org_name_length table_length: $f.table_length org_table_length: $f.org_table_length db_length: $f.db_length catalog_length: $f.catalog_length def_length: $f.def_length flags: $f.flags decimals: $f.decimals charsetnr: $f.charsetnr type: ${f.type_.str()} } ' } pub fn (r Result) free() { mysql_free_result(r.result) }