Categorygithub.com/matthewpi/pgtype
modulepackage
1.7.3
Repository: https://github.com/matthewpi/pgtype.git
Documentation: pkg.go.dev
Overview
Versions
1
Dependencies
19
Dependents
7
Files
25.1k SLOC

# README

CI

pgtype

pgtype implements Go types for over 70 PostgreSQL types. pgtype is the type system underlying the https://github.com/jackc/pgx PostgreSQL driver. These types support the binary format for enhanced performance with pgx. They also support the database/sql Scan and Value interfaces and can be used with https://github.com/lib/pq.

# Packages

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Package zeronull contains types that automatically convert between database NULLs and Go zero values.

# Functions

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GetAssignToDstType attempts to convert dst to something AssignTo can assign to.
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NewCompositeBinaryScanner a scanner over a binary encoded composite balue.
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NewCompositeTextScanner a scanner over a text encoded composite value.
NewCompositeType creates a CompositeType from fields and ci.
NewCompositeTypeValues creates a CompositeType from fields and values.
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NewEnumType initializes a new EnumType.
NewValue returns a new instance of the same type as v.
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# Constants

PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL format codes.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
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PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
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PostgreSQL oids for common types.
PostgreSQL oids for common types.
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PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
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PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
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PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL format codes.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
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PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.
PostgreSQL oids for common types.

# Structs

ACLItem is used for PostgreSQL's aclitem data type.
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ArrayType represents an array type.
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EnumType represents a enum type.
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Hstore represents an hstore column that can be null or have null values associated with its keys.
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Inet represents both inet and cidr PostgreSQL types.
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QChar is for PostgreSQL's special 8-bit-only "char" type more akin to the C language's char type, or Go's byte type.
Record is the generic PostgreSQL record type such as is created with the "row" function.
Text
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TID is PostgreSQL's Tuple Identifier type.
Time represents the PostgreSQL time type.
Timestamp represents the PostgreSQL timestamp type.
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Unknown represents the PostgreSQL unknown type.
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# Interfaces

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BinaryEncoder is implemented by types that can encode themselves into the PostgreSQL binary wire format.
ParamFormatPreferrer allows a type to specify its preferred param format instead of it being inferred from whether it is also a BinaryEncoder.
ResultFormatPreferrer allows a type to specify its preferred result format instead of it being inferred from whether it is also a BinaryDecoder.
ScanPlan is a precompiled plan to scan into a type of destination.
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TextEncoder is implemented by types that can encode themselves into the PostgreSQL text wire format.
TypeValue is a Value where instances can represent different PostgreSQL types.
Value translates values to and from an internal canonical representation for the type.
ValueTranscoder is a value that implements the text and binary encoding and decoding interfaces.

# Type aliases

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BPChar is fixed-length, blank padded char type character(n), char(n).
CID is PostgreSQL's Command Identifier type.
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CompositeFields scans the fields of a composite type into the elements of the CompositeFields value.
GenericBinary is a placeholder for binary format values that no other type exists to handle.
GenericText is a placeholder for text format values that no other type exists to handle.
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Name is a type used for PostgreSQL's special 63-byte name data type, used for identifiers like table names.
OID (Object Identifier Type) is, according to https://www.postgresql.org/docs/current/static/datatype-oid.html, used internally by PostgreSQL as a primary key for various system tables.
OIDValue (Object Identifier Type) is, according to https://www.postgresql.org/docs/current/static/datatype-OIDValue.html, used internally by PostgreSQL as a primary key for various system tables.
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XID is PostgreSQL's Transaction ID type.