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