Class: PG::BinaryEncoder::Timestamp
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| Inherits: |
PG::SimpleEncoder
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| Defined in: | ext/pg_binary_encoder.c |
Overview
This is a encoder class for conversion of Ruby Time objects to PostgreSQL binary timestamps.
The following flags can be used to specify timezone interpretation:
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Coder::TIMESTAMP_DB_UTC : Send timestamp as UTC time (default)
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Coder::TIMESTAMP_DB_LOCAL : Send timestamp as local time (slower)
Example:
enco = PG::BinaryEncoder::Timestamp.new(flags: PG::Coder::TIMESTAMP_DB_UTC)
enco.encode(Time.utc(2000, 1, 1)) # => "\x00\x00\x00\x00\x00\x00\x00\x00"String values are expected to contain a binary data with a length of 8 byte.
Constant Summary
::PG::Coder - Inherited
FORMAT_ERROR_MASK, FORMAT_ERROR_TO_PARTIAL, FORMAT_ERROR_TO_RAISE, FORMAT_ERROR_TO_STRING, TIMESTAMP_APP_LOCAL, TIMESTAMP_APP_UTC, TIMESTAMP_DB_LOCAL, TIMESTAMP_DB_UTC
Class Method Summary
::PG::Coder - Inherited
| .new | Create a new coder object based on the attribute Hash. |
Instance Attribute Summary
::PG::Coder - Inherited
| #flags | Get current bitwise OR-ed coder flags. |
| #flags= | Set coder specific bitwise OR-ed flags. |
| #format | The format code that is sent alongside with an encoded query parameter value. |
| #format= | Specifies the format code that is sent alongside with an encoded query parameter value. |
| #name | Name of the coder or the corresponding data type. |
| #oid | The type OID that is sent alongside with an encoded query parameter value. |
| #oid= | Specifies the type OID that is sent alongside with an encoded query parameter value. |
Instance Method Summary
::PG::Coder - Inherited
| #==, #dup, #inspect, #inspect_short, #marshal_dump, #marshal_load, | |
| #to_h | Returns coder attributes as Hash. |
Constructor Details
This class inherits a constructor from PG::Coder