ce5be947b4
Revert fixture fixes for postgres Use postgres connection string with spaces instead of url Fix label order Make postgres tests in ci less verbose Add sequence update script Skip resets in postgres Remove option to skip resets in postgres Make postgres tests in ci verboseq Update test fixtures database Fix file tests on postgres Add postgres options to sample config Make sure tests init test fixtures before running the actual tests Fix issues with IDs too big to fit in an int Fix duplicate auto incremented IDs Refactor / Fix team tests Refactor team member tests Fix team member create Fix label test Fix getting labels Fix test fixtures for postgresql Fix connection string params Disable ssl mode on postgres integration tests Disable ssl mode on postgres tests Use sprintf to create the connection string for postgresql fixup! Add postgres support Add postgres support Added generate as a make dependency for make build Clarify docs on building Co-authored-by: kolaente <k@knt.li> Co-authored-by: Jan Tojnar <jtojnar@gmail.com> Reviewed-on: https://kolaente.dev/vikunja/api/pulls/135
93 lines
2.4 KiB
Go
93 lines
2.4 KiB
Go
package pq
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import (
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"math"
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"reflect"
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"time"
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"github.com/lib/pq/oid"
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)
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const headerSize = 4
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type fieldDesc struct {
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// The object ID of the data type.
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OID oid.Oid
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// The data type size (see pg_type.typlen).
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// Note that negative values denote variable-width types.
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Len int
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// The type modifier (see pg_attribute.atttypmod).
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// The meaning of the modifier is type-specific.
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Mod int
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}
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func (fd fieldDesc) Type() reflect.Type {
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switch fd.OID {
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case oid.T_int8:
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return reflect.TypeOf(int64(0))
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case oid.T_int4:
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return reflect.TypeOf(int32(0))
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case oid.T_int2:
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return reflect.TypeOf(int16(0))
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case oid.T_varchar, oid.T_text:
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return reflect.TypeOf("")
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case oid.T_bool:
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return reflect.TypeOf(false)
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case oid.T_date, oid.T_time, oid.T_timetz, oid.T_timestamp, oid.T_timestamptz:
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return reflect.TypeOf(time.Time{})
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case oid.T_bytea:
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return reflect.TypeOf([]byte(nil))
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default:
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return reflect.TypeOf(new(interface{})).Elem()
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}
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}
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func (fd fieldDesc) Name() string {
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return oid.TypeName[fd.OID]
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}
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func (fd fieldDesc) Length() (length int64, ok bool) {
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switch fd.OID {
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case oid.T_text, oid.T_bytea:
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return math.MaxInt64, true
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case oid.T_varchar, oid.T_bpchar:
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return int64(fd.Mod - headerSize), true
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default:
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return 0, false
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}
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}
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func (fd fieldDesc) PrecisionScale() (precision, scale int64, ok bool) {
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switch fd.OID {
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case oid.T_numeric, oid.T__numeric:
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mod := fd.Mod - headerSize
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precision = int64((mod >> 16) & 0xffff)
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scale = int64(mod & 0xffff)
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return precision, scale, true
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default:
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return 0, 0, false
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}
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}
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// ColumnTypeScanType returns the value type that can be used to scan types into.
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func (rs *rows) ColumnTypeScanType(index int) reflect.Type {
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return rs.colTyps[index].Type()
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}
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// ColumnTypeDatabaseTypeName return the database system type name.
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func (rs *rows) ColumnTypeDatabaseTypeName(index int) string {
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return rs.colTyps[index].Name()
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}
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// ColumnTypeLength returns the length of the column type if the column is a
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// variable length type. If the column is not a variable length type ok
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// should return false.
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func (rs *rows) ColumnTypeLength(index int) (length int64, ok bool) {
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return rs.colTyps[index].Length()
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}
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// ColumnTypePrecisionScale should return the precision and scale for decimal
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// types. If not applicable, ok should be false.
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func (rs *rows) ColumnTypePrecisionScale(index int) (precision, scale int64, ok bool) {
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return rs.colTyps[index].PrecisionScale()
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}
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