diff options
Diffstat (limited to 'vendor/github.com/lib')
| -rw-r--r-- | vendor/github.com/lib/pq/.travis.yml | 1 | ||||
| -rw-r--r-- | vendor/github.com/lib/pq/conn.go | 34 | ||||
| -rw-r--r-- | vendor/github.com/lib/pq/encode.go | 12 | ||||
| -rw-r--r-- | vendor/github.com/lib/pq/encode_test.go | 9 | ||||
| -rw-r--r-- | vendor/github.com/lib/pq/oid/gen.go | 59 | ||||
| -rw-r--r-- | vendor/github.com/lib/pq/oid/types.go | 172 | ||||
| -rw-r--r-- | vendor/github.com/lib/pq/rows.go | 93 | ||||
| -rw-r--r-- | vendor/github.com/lib/pq/rows_test.go | 220 |
8 files changed, 561 insertions, 39 deletions
diff --git a/vendor/github.com/lib/pq/.travis.yml b/vendor/github.com/lib/pq/.travis.yml index 1a4656c53..452515c66 100644 --- a/vendor/github.com/lib/pq/.travis.yml +++ b/vendor/github.com/lib/pq/.travis.yml @@ -5,6 +5,7 @@ go: - 1.6.x - 1.7.x - 1.8.x + - 1.9.x - master sudo: true diff --git a/vendor/github.com/lib/pq/conn.go b/vendor/github.com/lib/pq/conn.go index 1725ab0d3..338a0bc18 100644 --- a/vendor/github.com/lib/pq/conn.go +++ b/vendor/github.com/lib/pq/conn.go @@ -706,7 +706,7 @@ func (noRows) RowsAffected() (int64, error) { // Decides which column formats to use for a prepared statement. The input is // an array of type oids, one element per result column. -func decideColumnFormats(colTyps []oid.Oid, forceText bool) (colFmts []format, colFmtData []byte) { +func decideColumnFormats(colTyps []fieldDesc, forceText bool) (colFmts []format, colFmtData []byte) { if len(colTyps) == 0 { return nil, colFmtDataAllText } @@ -718,8 +718,8 @@ func decideColumnFormats(colTyps []oid.Oid, forceText bool) (colFmts []format, c allBinary := true allText := true - for i, o := range colTyps { - switch o { + for i, t := range colTyps { + switch t.OID { // This is the list of types to use binary mode for when receiving them // through a prepared statement. If a type appears in this list, it // must also be implemented in binaryDecode in encode.go. @@ -1155,7 +1155,7 @@ type stmt struct { colNames []string colFmts []format colFmtData []byte - colTyps []oid.Oid + colTyps []fieldDesc paramTyps []oid.Oid closed bool } @@ -1318,7 +1318,7 @@ type rows struct { cn *conn finish func() colNames []string - colTyps []oid.Oid + colTyps []fieldDesc colFmts []format done bool rb readBuf @@ -1406,7 +1406,7 @@ func (rs *rows) Next(dest []driver.Value) (err error) { dest[i] = nil continue } - dest[i] = decode(&conn.parameterStatus, rs.rb.next(l), rs.colTyps[i], rs.colFmts[i]) + dest[i] = decode(&conn.parameterStatus, rs.rb.next(l), rs.colTyps[i].OID, rs.colFmts[i]) } return case 'T': @@ -1573,7 +1573,7 @@ func (cn *conn) readParseResponse() { } } -func (cn *conn) readStatementDescribeResponse() (paramTyps []oid.Oid, colNames []string, colTyps []oid.Oid) { +func (cn *conn) readStatementDescribeResponse() (paramTyps []oid.Oid, colNames []string, colTyps []fieldDesc) { for { t, r := cn.recv1() switch t { @@ -1599,7 +1599,7 @@ func (cn *conn) readStatementDescribeResponse() (paramTyps []oid.Oid, colNames [ } } -func (cn *conn) readPortalDescribeResponse() (colNames []string, colFmts []format, colTyps []oid.Oid) { +func (cn *conn) readPortalDescribeResponse() (colNames []string, colFmts []format, colTyps []fieldDesc) { t, r := cn.recv1() switch t { case 'T': @@ -1695,31 +1695,33 @@ func (cn *conn) readExecuteResponse(protocolState string) (res driver.Result, co } } -func parseStatementRowDescribe(r *readBuf) (colNames []string, colTyps []oid.Oid) { +func parseStatementRowDescribe(r *readBuf) (colNames []string, colTyps []fieldDesc) { n := r.int16() colNames = make([]string, n) - colTyps = make([]oid.Oid, n) + colTyps = make([]fieldDesc, n) for i := range colNames { colNames[i] = r.string() r.next(6) - colTyps[i] = r.oid() - r.next(6) + colTyps[i].OID = r.oid() + colTyps[i].Len = r.int16() + colTyps[i].Mod = r.int32() // format code not known when describing a statement; always 0 r.next(2) } return } -func parsePortalRowDescribe(r *readBuf) (colNames []string, colFmts []format, colTyps []oid.Oid) { +func parsePortalRowDescribe(r *readBuf) (colNames []string, colFmts []format, colTyps []fieldDesc) { n := r.int16() colNames = make([]string, n) colFmts = make([]format, n) - colTyps = make([]oid.Oid, n) + colTyps = make([]fieldDesc, n) for i := range colNames { colNames[i] = r.string() r.next(6) - colTyps[i] = r.oid() - r.next(6) + colTyps[i].OID = r.oid() + colTyps[i].Len = r.int16() + colTyps[i].Mod = r.int32() colFmts[i] = format(r.int16()) } return diff --git a/vendor/github.com/lib/pq/encode.go b/vendor/github.com/lib/pq/encode.go index 88a322cda..3b0d365f2 100644 --- a/vendor/github.com/lib/pq/encode.go +++ b/vendor/github.com/lib/pq/encode.go @@ -367,8 +367,15 @@ func ParseTimestamp(currentLocation *time.Location, str string) (time.Time, erro timeSep := daySep + 3 day := p.mustAtoi(str, daySep+1, timeSep) + minLen := monSep + len("01-01") + 1 + + isBC := strings.HasSuffix(str, " BC") + if isBC { + minLen += 3 + } + var hour, minute, second int - if len(str) > monSep+len("01-01")+1 { + if len(str) > minLen { p.expect(str, ' ', timeSep) minSep := timeSep + 3 p.expect(str, ':', minSep) @@ -424,7 +431,8 @@ func ParseTimestamp(currentLocation *time.Location, str string) (time.Time, erro tzOff = tzSign * ((tzHours * 60 * 60) + (tzMin * 60) + tzSec) } var isoYear int - if remainderIdx+3 <= len(str) && str[remainderIdx:remainderIdx+3] == " BC" { + + if isBC { isoYear = 1 - year remainderIdx += 3 } else { diff --git a/vendor/github.com/lib/pq/encode_test.go b/vendor/github.com/lib/pq/encode_test.go index 3a0f7286e..837d45bec 100644 --- a/vendor/github.com/lib/pq/encode_test.go +++ b/vendor/github.com/lib/pq/encode_test.go @@ -37,6 +37,8 @@ var timeTests = []struct { }{ {"22001-02-03", time.Date(22001, time.February, 3, 0, 0, 0, 0, time.FixedZone("", 0))}, {"2001-02-03", time.Date(2001, time.February, 3, 0, 0, 0, 0, time.FixedZone("", 0))}, + {"0001-12-31 BC", time.Date(0, time.December, 31, 0, 0, 0, 0, time.FixedZone("", 0))}, + {"2001-02-03 BC", time.Date(-2000, time.February, 3, 0, 0, 0, 0, time.FixedZone("", 0))}, {"2001-02-03 04:05:06", time.Date(2001, time.February, 3, 4, 5, 6, 0, time.FixedZone("", 0))}, {"2001-02-03 04:05:06.000001", time.Date(2001, time.February, 3, 4, 5, 6, 1000, time.FixedZone("", 0))}, {"2001-02-03 04:05:06.00001", time.Date(2001, time.February, 3, 4, 5, 6, 10000, time.FixedZone("", 0))}, @@ -86,15 +88,22 @@ func TestParseTs(t *testing.T) { } var timeErrorTests = []string{ + "BC", + " BC", "2001", "2001-2-03", "2001-02-3", "2001-02-03 ", + "2001-02-03 B", "2001-02-03 04", "2001-02-03 04:", "2001-02-03 04:05", + "2001-02-03 04:05 B", + "2001-02-03 04:05 BC", "2001-02-03 04:05:", "2001-02-03 04:05:6", + "2001-02-03 04:05:06 B", + "2001-02-03 04:05:06BC", "2001-02-03 04:05:06.123 B", } diff --git a/vendor/github.com/lib/pq/oid/gen.go b/vendor/github.com/lib/pq/oid/gen.go index cd4aea808..7c634cdc5 100644 --- a/vendor/github.com/lib/pq/oid/gen.go +++ b/vendor/github.com/lib/pq/oid/gen.go @@ -10,10 +10,22 @@ import ( "log" "os" "os/exec" + "strings" _ "github.com/lib/pq" ) +// OID represent a postgres Object Identifier Type. +type OID struct { + ID int + Type string +} + +// Name returns an upper case version of the oid type. +func (o OID) Name() string { + return strings.ToUpper(o.Type) +} + func main() { datname := os.Getenv("PGDATABASE") sslmode := os.Getenv("PGSSLMODE") @@ -30,6 +42,25 @@ func main() { if err != nil { log.Fatal(err) } + rows, err := db.Query(` + SELECT typname, oid + FROM pg_type WHERE oid < 10000 + ORDER BY oid; + `) + if err != nil { + log.Fatal(err) + } + oids := make([]*OID, 0) + for rows.Next() { + var oid OID + if err = rows.Scan(&oid.Type, &oid.ID); err != nil { + log.Fatal(err) + } + oids = append(oids, &oid) + } + if err = rows.Err(); err != nil { + log.Fatal(err) + } cmd := exec.Command("gofmt") cmd.Stderr = os.Stderr w, err := cmd.StdinPipe() @@ -45,30 +76,18 @@ func main() { if err != nil { log.Fatal(err) } - fmt.Fprintln(w, "// generated by 'go run gen.go'; do not edit") + fmt.Fprintln(w, "// Code generated by gen.go. DO NOT EDIT.") fmt.Fprintln(w, "\npackage oid") fmt.Fprintln(w, "const (") - rows, err := db.Query(` - SELECT typname, oid - FROM pg_type WHERE oid < 10000 - ORDER BY oid; - `) - if err != nil { - log.Fatal(err) - } - var name string - var oid int - for rows.Next() { - err = rows.Scan(&name, &oid) - if err != nil { - log.Fatal(err) - } - fmt.Fprintf(w, "T_%s Oid = %d\n", name, oid) - } - if err = rows.Err(); err != nil { - log.Fatal(err) + for _, oid := range oids { + fmt.Fprintf(w, "T_%s Oid = %d\n", oid.Type, oid.ID) } fmt.Fprintln(w, ")") + fmt.Fprintln(w, "var TypeName = map[Oid]string{") + for _, oid := range oids { + fmt.Fprintf(w, "T_%s: \"%s\",\n", oid.Type, oid.Name()) + } + fmt.Fprintln(w, "}") w.Close() cmd.Wait() } diff --git a/vendor/github.com/lib/pq/oid/types.go b/vendor/github.com/lib/pq/oid/types.go index a3390c23a..ecc84c2c8 100644 --- a/vendor/github.com/lib/pq/oid/types.go +++ b/vendor/github.com/lib/pq/oid/types.go @@ -1,4 +1,4 @@ -// generated by 'go run gen.go'; do not edit +// Code generated by gen.go. DO NOT EDIT. package oid @@ -171,3 +171,173 @@ const ( T_regrole Oid = 4096 T__regrole Oid = 4097 ) + +var TypeName = map[Oid]string{ + T_bool: "BOOL", + T_bytea: "BYTEA", + T_char: "CHAR", + T_name: "NAME", + T_int8: "INT8", + T_int2: "INT2", + T_int2vector: "INT2VECTOR", + T_int4: "INT4", + T_regproc: "REGPROC", + T_text: "TEXT", + T_oid: "OID", + T_tid: "TID", + T_xid: "XID", + T_cid: "CID", + T_oidvector: "OIDVECTOR", + T_pg_ddl_command: "PG_DDL_COMMAND", + T_pg_type: "PG_TYPE", + T_pg_attribute: "PG_ATTRIBUTE", + T_pg_proc: "PG_PROC", + T_pg_class: "PG_CLASS", + T_json: "JSON", + T_xml: "XML", + T__xml: "_XML", + T_pg_node_tree: "PG_NODE_TREE", + T__json: "_JSON", + T_smgr: "SMGR", + T_index_am_handler: "INDEX_AM_HANDLER", + T_point: "POINT", + T_lseg: "LSEG", + T_path: "PATH", + T_box: "BOX", + T_polygon: "POLYGON", + T_line: "LINE", + T__line: "_LINE", + T_cidr: "CIDR", + T__cidr: "_CIDR", + T_float4: "FLOAT4", + T_float8: "FLOAT8", + T_abstime: "ABSTIME", + T_reltime: "RELTIME", + T_tinterval: "TINTERVAL", + T_unknown: "UNKNOWN", + T_circle: "CIRCLE", + T__circle: "_CIRCLE", + T_money: "MONEY", + T__money: "_MONEY", + T_macaddr: "MACADDR", + T_inet: "INET", + T__bool: "_BOOL", + T__bytea: "_BYTEA", + T__char: "_CHAR", + T__name: "_NAME", + T__int2: "_INT2", + T__int2vector: "_INT2VECTOR", + T__int4: "_INT4", + T__regproc: "_REGPROC", + T__text: "_TEXT", + T__tid: "_TID", + T__xid: "_XID", + T__cid: "_CID", + T__oidvector: "_OIDVECTOR", + T__bpchar: "_BPCHAR", + T__varchar: "_VARCHAR", + T__int8: "_INT8", + T__point: "_POINT", + T__lseg: "_LSEG", + T__path: "_PATH", + T__box: "_BOX", + T__float4: "_FLOAT4", + T__float8: "_FLOAT8", + T__abstime: "_ABSTIME", + T__reltime: "_RELTIME", + T__tinterval: "_TINTERVAL", + T__polygon: "_POLYGON", + T__oid: "_OID", + T_aclitem: "ACLITEM", + T__aclitem: "_ACLITEM", + T__macaddr: "_MACADDR", + T__inet: "_INET", + T_bpchar: "BPCHAR", + T_varchar: "VARCHAR", + T_date: "DATE", + T_time: "TIME", + T_timestamp: "TIMESTAMP", + T__timestamp: "_TIMESTAMP", + T__date: "_DATE", + T__time: "_TIME", + T_timestamptz: "TIMESTAMPTZ", + T__timestamptz: "_TIMESTAMPTZ", + T_interval: "INTERVAL", + T__interval: "_INTERVAL", + T__numeric: "_NUMERIC", + T_pg_database: "PG_DATABASE", + T__cstring: "_CSTRING", + T_timetz: "TIMETZ", + T__timetz: "_TIMETZ", + T_bit: "BIT", + T__bit: "_BIT", + T_varbit: "VARBIT", + T__varbit: "_VARBIT", + T_numeric: "NUMERIC", + T_refcursor: "REFCURSOR", + T__refcursor: "_REFCURSOR", + T_regprocedure: "REGPROCEDURE", + T_regoper: "REGOPER", + T_regoperator: "REGOPERATOR", + T_regclass: "REGCLASS", + T_regtype: "REGTYPE", + T__regprocedure: "_REGPROCEDURE", + T__regoper: "_REGOPER", + T__regoperator: "_REGOPERATOR", + T__regclass: "_REGCLASS", + T__regtype: "_REGTYPE", + T_record: "RECORD", + T_cstring: "CSTRING", + T_any: "ANY", + T_anyarray: "ANYARRAY", + T_void: "VOID", + T_trigger: "TRIGGER", + T_language_handler: "LANGUAGE_HANDLER", + T_internal: "INTERNAL", + T_opaque: "OPAQUE", + T_anyelement: "ANYELEMENT", + T__record: "_RECORD", + T_anynonarray: "ANYNONARRAY", + T_pg_authid: "PG_AUTHID", + T_pg_auth_members: "PG_AUTH_MEMBERS", + T__txid_snapshot: "_TXID_SNAPSHOT", + T_uuid: "UUID", + T__uuid: "_UUID", + T_txid_snapshot: "TXID_SNAPSHOT", + T_fdw_handler: "FDW_HANDLER", + T_pg_lsn: "PG_LSN", + T__pg_lsn: "_PG_LSN", + T_tsm_handler: "TSM_HANDLER", + T_anyenum: "ANYENUM", + T_tsvector: "TSVECTOR", + T_tsquery: "TSQUERY", + T_gtsvector: "GTSVECTOR", + T__tsvector: "_TSVECTOR", + T__gtsvector: "_GTSVECTOR", + T__tsquery: "_TSQUERY", + T_regconfig: "REGCONFIG", + T__regconfig: "_REGCONFIG", + T_regdictionary: "REGDICTIONARY", + T__regdictionary: "_REGDICTIONARY", + T_jsonb: "JSONB", + T__jsonb: "_JSONB", + T_anyrange: "ANYRANGE", + T_event_trigger: "EVENT_TRIGGER", + T_int4range: "INT4RANGE", + T__int4range: "_INT4RANGE", + T_numrange: "NUMRANGE", + T__numrange: "_NUMRANGE", + T_tsrange: "TSRANGE", + T__tsrange: "_TSRANGE", + T_tstzrange: "TSTZRANGE", + T__tstzrange: "_TSTZRANGE", + T_daterange: "DATERANGE", + T__daterange: "_DATERANGE", + T_int8range: "INT8RANGE", + T__int8range: "_INT8RANGE", + T_pg_shseclabel: "PG_SHSECLABEL", + T_regnamespace: "REGNAMESPACE", + T__regnamespace: "_REGNAMESPACE", + T_regrole: "REGROLE", + T__regrole: "_REGROLE", +} diff --git a/vendor/github.com/lib/pq/rows.go b/vendor/github.com/lib/pq/rows.go new file mode 100644 index 000000000..c6aa5b9a3 --- /dev/null +++ b/vendor/github.com/lib/pq/rows.go @@ -0,0 +1,93 @@ +package pq + +import ( + "math" + "reflect" + "time" + + "github.com/lib/pq/oid" +) + +const headerSize = 4 + +type fieldDesc struct { + // The object ID of the data type. + OID oid.Oid + // The data type size (see pg_type.typlen). + // Note that negative values denote variable-width types. + Len int + // The type modifier (see pg_attribute.atttypmod). + // The meaning of the modifier is type-specific. + Mod int +} + +func (fd fieldDesc) Type() reflect.Type { + switch fd.OID { + case oid.T_int8: + return reflect.TypeOf(int64(0)) + case oid.T_int4: + return reflect.TypeOf(int32(0)) + case oid.T_int2: + return reflect.TypeOf(int16(0)) + case oid.T_varchar, oid.T_text: + return reflect.TypeOf("") + case oid.T_bool: + return reflect.TypeOf(false) + case oid.T_date, oid.T_time, oid.T_timetz, oid.T_timestamp, oid.T_timestamptz: + return reflect.TypeOf(time.Time{}) + case oid.T_bytea: + return reflect.TypeOf([]byte(nil)) + default: + return reflect.TypeOf(new(interface{})).Elem() + } +} + +func (fd fieldDesc) Name() string { + return oid.TypeName[fd.OID] +} + +func (fd fieldDesc) Length() (length int64, ok bool) { + switch fd.OID { + case oid.T_text, oid.T_bytea: + return math.MaxInt64, true + case oid.T_varchar, oid.T_bpchar: + return int64(fd.Mod - headerSize), true + default: + return 0, false + } +} + +func (fd fieldDesc) PrecisionScale() (precision, scale int64, ok bool) { + switch fd.OID { + case oid.T_numeric, oid.T__numeric: + mod := fd.Mod - headerSize + precision = int64((mod >> 16) & 0xffff) + scale = int64(mod & 0xffff) + return precision, scale, true + default: + return 0, 0, false + } +} + +// ColumnTypeScanType returns the value type that can be used to scan types into. +func (rs *rows) ColumnTypeScanType(index int) reflect.Type { + return rs.colTyps[index].Type() +} + +// ColumnTypeDatabaseTypeName return the database system type name. +func (rs *rows) ColumnTypeDatabaseTypeName(index int) string { + return rs.colTyps[index].Name() +} + +// ColumnTypeLength returns the length of the column type if the column is a +// variable length type. If the column is not a variable length type ok +// should return false. +func (rs *rows) ColumnTypeLength(index int) (length int64, ok bool) { + return rs.colTyps[index].Length() +} + +// ColumnTypePrecisionScale should return the precision and scale for decimal +// types. If not applicable, ok should be false. +func (rs *rows) ColumnTypePrecisionScale(index int) (precision, scale int64, ok bool) { + return rs.colTyps[index].PrecisionScale() +} diff --git a/vendor/github.com/lib/pq/rows_test.go b/vendor/github.com/lib/pq/rows_test.go new file mode 100644 index 000000000..3033bc01b --- /dev/null +++ b/vendor/github.com/lib/pq/rows_test.go @@ -0,0 +1,220 @@ +// +build go1.8 + +package pq + +import ( + "math" + "reflect" + "testing" + + "github.com/lib/pq/oid" +) + +func TestDataTypeName(t *testing.T) { + tts := []struct { + typ oid.Oid + name string + }{ + {oid.T_int8, "INT8"}, + {oid.T_int4, "INT4"}, + {oid.T_int2, "INT2"}, + {oid.T_varchar, "VARCHAR"}, + {oid.T_text, "TEXT"}, + {oid.T_bool, "BOOL"}, + {oid.T_numeric, "NUMERIC"}, + {oid.T_date, "DATE"}, + {oid.T_time, "TIME"}, + {oid.T_timetz, "TIMETZ"}, + {oid.T_timestamp, "TIMESTAMP"}, + {oid.T_timestamptz, "TIMESTAMPTZ"}, + {oid.T_bytea, "BYTEA"}, + } + + for i, tt := range tts { + dt := fieldDesc{OID: tt.typ} + if name := dt.Name(); name != tt.name { + t.Errorf("(%d) got: %s want: %s", i, name, tt.name) + } + } +} + +func TestDataType(t *testing.T) { + tts := []struct { + typ oid.Oid + kind reflect.Kind + }{ + {oid.T_int8, reflect.Int64}, + {oid.T_int4, reflect.Int32}, + {oid.T_int2, reflect.Int16}, + {oid.T_varchar, reflect.String}, + {oid.T_text, reflect.String}, + {oid.T_bool, reflect.Bool}, + {oid.T_date, reflect.Struct}, + {oid.T_time, reflect.Struct}, + {oid.T_timetz, reflect.Struct}, + {oid.T_timestamp, reflect.Struct}, + {oid.T_timestamptz, reflect.Struct}, + {oid.T_bytea, reflect.Slice}, + } + + for i, tt := range tts { + dt := fieldDesc{OID: tt.typ} + if kind := dt.Type().Kind(); kind != tt.kind { + t.Errorf("(%d) got: %s want: %s", i, kind, tt.kind) + } + } +} + +func TestDataTypeLength(t *testing.T) { + tts := []struct { + typ oid.Oid + len int + mod int + length int64 + ok bool + }{ + {oid.T_int4, 0, -1, 0, false}, + {oid.T_varchar, 65535, 9, 5, true}, + {oid.T_text, 65535, -1, math.MaxInt64, true}, + {oid.T_bytea, 65535, -1, math.MaxInt64, true}, + } + + for i, tt := range tts { + dt := fieldDesc{OID: tt.typ, Len: tt.len, Mod: tt.mod} + if l, k := dt.Length(); k != tt.ok || l != tt.length { + t.Errorf("(%d) got: %d, %t want: %d, %t", i, l, k, tt.length, tt.ok) + } + } +} + +func TestDataTypePrecisionScale(t *testing.T) { + tts := []struct { + typ oid.Oid + mod int + precision, scale int64 + ok bool + }{ + {oid.T_int4, -1, 0, 0, false}, + {oid.T_numeric, 589830, 9, 2, true}, + {oid.T_text, -1, 0, 0, false}, + } + + for i, tt := range tts { + dt := fieldDesc{OID: tt.typ, Mod: tt.mod} + p, s, k := dt.PrecisionScale() + if k != tt.ok { + t.Errorf("(%d) got: %t want: %t", i, k, tt.ok) + } + if p != tt.precision { + t.Errorf("(%d) wrong precision got: %d want: %d", i, p, tt.precision) + } + if s != tt.scale { + t.Errorf("(%d) wrong scale got: %d want: %d", i, s, tt.scale) + } + } +} + +func TestRowsColumnTypes(t *testing.T) { + columnTypesTests := []struct { + Name string + TypeName string + Length struct { + Len int64 + OK bool + } + DecimalSize struct { + Precision int64 + Scale int64 + OK bool + } + ScanType reflect.Type + }{ + { + Name: "a", + TypeName: "INT4", + Length: struct { + Len int64 + OK bool + }{ + Len: 0, + OK: false, + }, + DecimalSize: struct { + Precision int64 + Scale int64 + OK bool + }{ + Precision: 0, + Scale: 0, + OK: false, + }, + ScanType: reflect.TypeOf(int32(0)), + }, { + Name: "bar", + TypeName: "TEXT", + Length: struct { + Len int64 + OK bool + }{ + Len: math.MaxInt64, + OK: true, + }, + DecimalSize: struct { + Precision int64 + Scale int64 + OK bool + }{ + Precision: 0, + Scale: 0, + OK: false, + }, + ScanType: reflect.TypeOf(""), + }, + } + + db := openTestConn(t) + defer db.Close() + + rows, err := db.Query("SELECT 1 AS a, text 'bar' AS bar, 1.28::numeric(9, 2) AS dec") + if err != nil { + t.Fatal(err) + } + + columns, err := rows.ColumnTypes() + if err != nil { + t.Fatal(err) + } + if len(columns) != 3 { + t.Errorf("expected 3 columns found %d", len(columns)) + } + + for i, tt := range columnTypesTests { + c := columns[i] + if c.Name() != tt.Name { + t.Errorf("(%d) got: %s, want: %s", i, c.Name(), tt.Name) + } + if c.DatabaseTypeName() != tt.TypeName { + t.Errorf("(%d) got: %s, want: %s", i, c.DatabaseTypeName(), tt.TypeName) + } + l, ok := c.Length() + if l != tt.Length.Len { + t.Errorf("(%d) got: %d, want: %d", i, l, tt.Length.Len) + } + if ok != tt.Length.OK { + t.Errorf("(%d) got: %t, want: %t", i, ok, tt.Length.OK) + } + p, s, ok := c.DecimalSize() + if p != tt.DecimalSize.Precision { + t.Errorf("(%d) got: %d, want: %d", i, p, tt.DecimalSize.Precision) + } + if s != tt.DecimalSize.Scale { + t.Errorf("(%d) got: %d, want: %d", i, s, tt.DecimalSize.Scale) + } + if ok != tt.DecimalSize.OK { + t.Errorf("(%d) got: %t, want: %t", i, ok, tt.DecimalSize.OK) + } + if c.ScanType() != tt.ScanType { + t.Errorf("(%d) got: %v, want: %v", i, c.ScanType(), tt.ScanType) + } + } +} |