{"id":17317181,"url":"https://github.com/df7cb/postgresql-unit","last_synced_at":"2025-04-12T21:20:17.033Z","repository":{"id":10283289,"uuid":"64377640","full_name":"df7cb/postgresql-unit","owner":"df7cb","description":"SI Units for PostgreSQL","archived":false,"fork":false,"pushed_at":"2024-12-09T12:07:39.000Z","size":2096,"stargazers_count":268,"open_issues_count":12,"forks_count":11,"subscribers_count":14,"default_branch":"master","last_synced_at":"2025-04-04T00:37:19.474Z","etag":null,"topics":["extension","postgresql","si-units"],"latest_commit_sha":null,"homepage":null,"language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/df7cb.png","metadata":{"files":{"readme":"README.md","changelog":"NEWS.md","contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2016-07-28T08:24:42.000Z","updated_at":"2025-02-17T19:25:46.000Z","dependencies_parsed_at":"2023-01-13T15:50:49.625Z","dependency_job_id":"e492d2f2-634e-4140-9247-9ff2e6d8b4f7","html_url":"https://github.com/df7cb/postgresql-unit","commit_stats":{"total_commits":232,"total_committers":4,"mean_commits":58.0,"dds":0.2586206896551724,"last_synced_commit":"269048c0a795be4d4d5ad9da6290dccbd3c2c1ef"},"previous_names":[],"tags_count":36,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/df7cb%2Fpostgresql-unit","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/df7cb%2Fpostgresql-unit/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/df7cb%2Fpostgresql-unit/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/df7cb%2Fpostgresql-unit/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/df7cb","download_url":"https://codeload.github.com/df7cb/postgresql-unit/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248632214,"owners_count":21136645,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["extension","postgresql","si-units"],"created_at":"2024-10-15T13:15:46.567Z","updated_at":"2025-04-12T21:20:16.940Z","avatar_url":"https://github.com/df7cb.png","language":"C","funding_links":[],"categories":["C"],"sub_categories":[],"readme":"SI Units for PostgreSQL\n=======================\nChristoph Berg \u003ccb@df7cb.de\u003e\n\n**postgresql-unit** implements a *PostgreSQL datatype for\n[SI units](https://en.wikipedia.org/wiki/International_System_of_Units), plus byte*.\nThe eight base units can be combined to arbitrarily complex derived units using\noperators defined in the PostgreSQL type system. SI and\n[IEC binary](https://en.wikipedia.org/wiki/Binary_prefix) prefixes are\nused for input and output, and quantities can be converted to arbitrary scale.\n\nUnit and prefix definitions are retrieved from database tables, and new\ndefinitions can be added at run time. The extension comes with over 2500 units\nand over 100 prefixes found in the [definitions.units file](definitions.units)\nin [*GNU Units*](https://www.gnu.org/software/units/).\n\nRequires PostgreSQL 9.5 or later (uses *HASH_BLOBS*), flex, and bison 3 (the\npre-built grammar files are used if only bison 2 is available).\n\n[Changelog](NEWS.md)\n\nFeatures\n--------\n\n* Base types: *meter (m), kilogram (kg), second (s), ampere (A), kelvin (K),\n  mole (mol), candela (cd), byte (B)*\n* derived units coherent with SI: *radian (rad), steradian (sr), hertz (Hz),\n  newton (N), pascal (Pa), joule (J), watt (W), coulomb (C), volt (V), farad\n  (F), ohm (Ω), siemens (S), weber (Wb), tesla (T), henry (H), degree Celsius\n  (°C, support limited), lumen (lm), lux (lx), becquerel (Bq), gray (Gy),\n  sievert (Sv), katal (kat)*\n* non-coherent units: *minute (min), hour(h), day(d), hectare (ha), litre (l),\n  tonne (t), bar, astronomical unit (au)*\n* United States customary units: *inch (in), foot (ft), yard (yd), mile (mi),\n  ounce (oz), pound (lb)*\n* about 2400 other units imported from GNU Units (including some humorous ones)\n* prefix multiples: *da, h, k, M, G, T, P, E, Z, Y, R, Q*\n* prefix fractions: *d, c, m, μ, n, p, f, a, z, y, r, q*\n* IEC binary prefix multiples: *Ki, Mi, Gi, Ti, Pi, Ei, Zi, Yi, Ri, Qi*\n* other prefixes imported from GNU Units\n* operators: **+, -, *, /, ^**, conversion to arbitrary scale (**@, @@**)\n* aggregate functions\n* range type\n\nExamples\n--------\n\n```\n# CREATE extension unit;\nCREATE EXTENSION\n\n# SELECT '800 m'::unit + '500 m' AS length;\n length\n--------\n 1.3 km\n\n# SELECT '120 km/h'::unit AS speed;\n        speed\n----------------------\n 33.3333333333333 m/s\n\n# SELECT '9.81 N'::unit / 'kg' AS gravity;\n  gravity\n------------\n 9.81 m/s^2\n\n# SELECT '1 kilosecond'::unit AS time;\n    time\n------------\n 00:16:40 s\n\n# SELECT '2 MB/min'::unit @ 'GB/d' AS traffic;\n  traffic\n-----------\n 2.88 GB/d\n\n# SELECT '1 hl'::unit @ '0.5 l' AS bottles_of_beer;\n bottles_of_beer\n-----------------\n 200 * 0.5 l\n\n# SET unit.byte_output_iec = on;\n# SELECT '4 TB'::unit AS disk_sold_as_4tb;\n   disk_sold_as_4tb\n----------------------\n 3.63797880709171 TiB\n\n# SELECT '500 mi'::unit AS walk_500_miles;\n walk_500_miles\n----------------\n 804.672 km\n\n# SELECT unitrange('earthradius_polar', 'earthradius_equatorial') AS earthradius;\n               earthradius\n-----------------------------------------\n [\"6.35675174834046 Mm\",\"6.37813649 Mm\")\n\n# SET extra_float_digits = -12;\n# SELECT 'earthmass'::unit as earth;\n  earth\n─────────\n 5.97 Rg\n```\n\nInstallation\n------------\n\n* Homepage: https://github.com/df7cb/postgresql-unit\n* Debian package: https://tracker.debian.org/pkg/postgresql-unit\n* Arch package: https://aur.archlinux.org/packages/postgresql-unit/\n\nTo compile from source, install the PostgreSQL server headers, `flex`, and\n`bison`. Example on Debian:\n\n```\nsudo apt-get install build-essential postgresql-server-dev-10 flex bison\nmake PG_CONFIG=/usr/lib/postgresql/10/bin/pg_config\nsudo make install PG_CONFIG=/usr/lib/postgresql/10/bin/pg_config\n```\n\nConfig\n------\n\n* `unit.byte_output_iec`:\n  Set to `on` to format byte quantities using IEC binary prefixes (Ki, Mi, ...)\n  on output by default. (Default: off)\n\n* `unit.output_base_units`:\n  Set to `on` to format values using only base types without prefixes.\n  (Default: off)\n\n* `unit.output_superscript`:\n  Set to `on` to output unit exponents using Unicode superscripts.\n  (Default: off)\n\n* `unit.time_output_custom`:\n  Set to on to output time unit values greater or equal to 60 s using minutes,\n  hours, days, and julianyears instead of seconds with SI prefixes.\n  (Default: on)\n\nInternal Representation\n-----------------------\n\nInternally, `unit` datums are a 16-byte struct consisting of a double precision\nfloating point number for the unit value, and an array of 8 signed character\nvalues to store the exponents of the base units for the unit dimension.\n\n```\ntypedef struct Unit {\n    double      value;\n    signed char units[N_UNITS];\n} Unit;\n```\n\nAll operators and functions operate with that base-units-only format.\nConversion from and to other unit representations is done on input, output, and\nusing the `@` operator only.\n\nThis is also the format used in binary mode in the PostgreSQL wire protocol.\n\nPrefixes and Units Lookup Tables\n--------------------------------\n\nPrefixes are defined in the table `unit_prefixes`:\n\n```\nCREATE TABLE unit_prefixes (\n    prefix varchar(32) PRIMARY KEY,\n    factor double precision NOT NULL,\n    definition text, -- original definition, informational\n    dump boolean DEFAULT true\n);\n```\n\nUnits are defined in the table `unit_units`:\n\n```\nCREATE TABLE unit_units (\n    name varchar(32) PRIMARY KEY,\n    unit unit NOT NULL,\n    shift double precision, -- NULL means 0.0 here\n    definition text, -- original definition, informational\n    dump boolean DEFAULT true\n);\n```\n\nWhenever the unit input lexer encounters a unit name, it queries the\n`unit_units` table to see if the definition is found. If no match is found, the\n`unit_prefixes` and `unit_units` tables are cross-joined to see if the\nconcatenation of prefix and unit name matches. At this point, an error is\nthrown if the prefix-unit combination is ambiguous, e.g. for \"dat\" which is\neither a dekatonne (da-t) or a deciatmosphere (d-at). If no match is found, and\nthe unit name is ending with 's' (e.g. \"kilometers\" or \"lbs\"), the two lookup\nsteps are repeated with the trailing 's' removed.\n\nIf the unit definition could be resolved, the result is stored in a\nbackend-local hash table to speed up the next lookup. (The function\n`unit_is_hashed()` reports if a given unit name is already cached. The function\n`unit_reset()` clears the hash table. Use it if unit definitions are changed.)\n\nThe `definition` column is only provided for information on how the unit was\noriginally defined.\n\nGNU Units\n---------\n\nOn installation, the prefixes and units definitions tables are populated with\ndata imported from the `definitions.units` file found in the GNU Units tool.\nNotable omissions are currency units (we don't have a base type for them, and\nexchange rates aren't static anyway), and non-linear units such as dBm based\non dB and other conversions based on functions and lookup tables.\n\nThe [definitions.units](definitions.units) file is an interesting read on its\nown due to extensive comments explaining the history and origin of the units\ncovered.\n\nThe `unit_load()` function can be used to reload the `unit_prefixes.data` and\n`unit_units.data` files from disk. Extension upgrades use it to load newly\nadded or changed definitions, but it is also user-callable. User-defined\nentries are preserved.\n\nUser-Defined Prefixes and Units\n-------------------------------\n\nTo create custom prefixes and units, insert new rows into the tables:\n\n```\n# SELECT '1 foobar'::unit;\nERROR:  unit \"foobar\" is not known\n# INSERT INTO unit_prefixes VALUES ('foo', 42);\nINSERT 0 1\n# SELECT '1 foobar'::unit;\n  unit\n---------\n 4.2 MPa\n\n# INSERT INTO unit_units VALUES ('legobrick', '9.6 mm');\n# SELECT '1 m'::unit @ 'legobricks' AS one_meter;\n          one_meter\n-----------------------------\n 104.166666666667 legobricks\n```\n\n*Note: If user-defined (or built-in) units are changed by updating the tables,\ncall `unit_reset()` to clear the hash table that caches the lookup result.\nOtherwise, sessions that have already used the unit will continue to use the\nold definition.*\n\nInput Syntax\n------------\n\nUnit values allow a fairly complex expression syntax on input.\n\n* `expr expr` denotes multiplication\n* operators + - * /\n* exponentiation: `expr^integer` or Unicode superscripts: `expr⁺⁻⁰¹²³⁴⁵⁶⁷⁸⁹`\n* parentheses ()\n* multiplication binds tighter than division such that `kg/s^2*A` and `kg/s^2 A`\n  can be written without parentheses\n* `N|M` denotes a numeric fraction, e.g. `3|4`\n* use `hh:mm:ss[.sss]` for time values, e.g. `10:05:30 s`\n* functions: `sqrt(unit)`, `exp(x)`, `ln(x)`, `log2(x)`, `asin(x)`, `tan(x)`\n\n*Note: This covers the unit input parser for expressions like\n`'1|2 m / h'::unit`. PostgreSQL operators on type unit values are a separate\nlayer; PostgreSQL's operator precedence applies there.*\n\nOutput Syntax\n-------------\n\nInternally, unit values are always stored in base units. On output, values are\ngenerally formatted as `+-N x*y/z*w` where `+-N` is a floating point number,\nand `x*y/z*w` is a set of base units with exponents. Specific combinations of\nbase units are formatted differently (unless `unit.output_base_units` is set):\n\n* Time (seconds) is formatted as `N commonyear + hh:mm:ss.sss s` if the\n  value is at least one minute, and `unit.time_output_custom` is set (the\n  default). Otherwise, time is formatted as by the next rules.\n\n* If the set of base units matches one of the following well-known derived units,\n  output is formatted using SI prefixes and that unit.\n\n  | Unit | Name    | Dimension                             | Units  | Base Units         |\n  | ---- | ------- | ------------------------------------- | ------ | ------------------ |\n  | Hz   | hertz   | frequency                             |        | s^-1               |\n  | N    | newton  | force, weight                         |        | kg·m·s^-2          |\n  | Pa   | pascal  | pressure, stress                      | N/m^2  | kg·m^-1·s^-2       |\n  | J    | joule   | energy, work, heat                    | N·m    | kg·m^2·s^-2        |\n  | W    | watt    | power, radiant flux                   | J/s    | kg·m^2·s^-3        |\n  | C    | coulomb | electric charge                       |        | s·A                |\n  | V    | volt    | voltage                               | W/A    | kg·m^2·s^-3·A^-1   |\n  | F    | farad   | electric capacitance                  | C/V    | kg^-1·m^-2·s^4·A^2 |\n  | Ω    | ohm     | electric resistance, impedance        | V/A    | kg·m^2·s^-3·A^-2   |\n  | S    | siemens | electrical conductance                | A/V    | kg^-1·m^-2·s^3·A^2 |\n  | Wb   | weber   | magnetic flux                         | V·s    | kg·m^2·s^-2·A^-1   |\n  | T    | tesla   | magnetic flux density                 | Wb/m^2 | kg·s^-2·A^-1       |\n  | H    | henry   | inductance                            | Wb/A   | kg·m^2·s^-2·A^-2   |\n  | lx   | lux     | illuminance                           | lm/m^2 | m^-2·cd            |\n  | Gy   | gray    | absorbed dose (of ionizing radiation) | J/kg   | m^2·s^-2           |\n  | kat  | katal   | catalytic activity                    |        | mol·s^-1           |\n\n  *Note:* this does not preserve the input dimension, e.g. `N m` (torque) is\n  converted to `J` (energy).\n\n* If the dimension numerator is exactly a base unit (with exponent 1), output\n  is formatted using SI prefixes and that unit, followed by the denominator\n  units, if any.\n\n  * If that unit is Bytes, and `unit.byte_output_iec` is set, IEC prefixes are\n    used instead.\n\nShifted Units\n-------------\n\nThe `unit_units.shift` column is used for implementing units where 0 is not\nabsolute zero in base units, i.e. most commonly for temperature units (°C, °F).\n\nShifted units are often used in ambiguous contexts, the intended meaning\ndepending on if an absolute value, or a difference between values is requested.\nIf `20 °C - 15 °C` is requested, the answer `5 K` is clearly correct, but less\nso `5 °C`, because that is actually 278.15 K. On the other hand, some\nthermodynamic units are defined based on °C, such as\n`celsiusheatunit = cal lb (degC) / gram K` where no offset is desired.\n\nThis module resolves the ambiguity by only applying the `shift` offset in\n*number name* (and plain *name*) expressions such as `5 °F`. In all other\ncontexts, shifted units behave just like a unit defined on based units without\na shift.\n\n```\n# SELECT '5 °F'::unit, '5 * °F'::unit, '5 °F'::unit @ '°C' AS to_celsius, '5 °F'::unit @ '1 * °C' AS celsius_increments;\n   unit   |        unit        |      to_celsius      | celsius_increments\n----------+--------------------+----------------------+--------------------\n 258.15 K | 2.77777777777778 K | -14.9999999999999 °C | 258.15 * 1 * °C\n```\n\nPostgreSQL Operators and Functions\n----------------------------------\n\nThe `unit` extension provides the following objects:\n\n```\n           Objects in extension \"unit\"\n                Object description\n--------------------------------------------------\n function ampere(double precision)\n function au(double precision)\n function avg(unit)\n function becquerel(double precision)\n function byte(double precision)\n function candela(double precision)\n function cbrt(unit)\n function celsius(double precision)\n function coulomb(double precision)\n function day(double precision)\n function dbl_unit_div(double precision,unit)\n function dbl_unit_mul(double precision,unit)\n function decibel(double precision)\n function degree_arc(double precision)\n function dimension(unit)\n function farad(double precision)\n function gray(double precision)\n function hectare(double precision)\n function henry(double precision)\n function hertz(double precision)\n function hour(double precision)\n function joule(double precision)\n function katal(double precision)\n function kelvin(double precision)\n function kilogram(double precision)\n function liter(double precision)\n function lumen(double precision)\n function lux(double precision)\n function max(unit)\n function meter(double precision)\n function min(unit)\n function minute_arc(double precision)\n function minute(double precision)\n function mole(double precision)\n function newton(double precision)\n function ohm(double precision)\n function pascal(double precision)\n function radian(double precision)\n function round(unit)\n function second_arc(double precision)\n function second(double precision)\n function siemens(double precision)\n function sievert(double precision)\n function sqrt(unit)\n function stddev_pop(unit)\n function stddev_samp(unit)\n function stddev(unit)\n function steradian(double precision)\n function sum(unit)\n function tesla(double precision)\n function tonne(double precision)\n function unit_accum(unit_accum_t,unit)\n function unit_add(unit,unit)\n function unit_at_double(unit,text)\n function unit_at(unit,text)\n function unit_avg(unit_accum_t)\n function unit_cmp(unit,unit)\n function unit_dbl_div(unit,double precision)\n function unit_dbl_mul(unit,double precision)\n function unit_diff(unit,unit)\n function unit_div(unit,unit)\n function unit(double precision)\n function unit_eq(unit,unit)\n function unit_ge(unit,unit)\n function unit_greatest(unit,unit)\n function unit_gt(unit,unit)\n function unit_in(cstring)\n function unit_is_hashed(cstring)\n function unit_least(unit,unit)\n function unit_le(unit,unit)\n function unit_load()\n function unit_lt(unit,unit)\n function unit_mul(unit,unit)\n function unit_neg(unit)\n function unit_ne(unit,unit)\n function unit_out(unit)\n function unit_pow(unit,integer)\n function unitrange(unit,unit)\n function unitrange(unit,unit,text)\n function unit_recv(internal)\n function unit_reset()\n function unit_send(unit)\n function unit_stddev_pop(unit_accum_t)\n function unit_stddev_samp(unit_accum_t)\n function unit_strict_cmp(unit,unit)\n function unit_strict_eq(unit,unit)\n function unit_strict_ge(unit,unit)\n function unit_strict_gt(unit,unit)\n function unit_strict_le(unit,unit)\n function unit_strict_lt(unit,unit)\n function unit_strict_ne(unit,unit)\n function unit_sub(unit,unit)\n function unit_var_pop(unit_accum_t)\n function unit_var_samp(unit_accum_t)\n function value(unit)\n function variance(unit)\n function var_pop(unit)\n function var_samp(unit)\n function volt(double precision)\n function watt(double precision)\n function weber(double precision)\n operator class unit_ops for access method btree\n operator class unit_strict_ops for access method btree\n operator /(double precision,unit)\n operator *(double precision,unit)\n operator family unit_ops for access method btree\n operator family unit_strict_ops for access method btree\n operator ||/(NONE,unit)\n operator |/(NONE,unit)\n operator -(NONE,unit)\n operator /(unit,double precision)\n operator *(unit,double precision)\n operator ^(unit,integer)\n operator @(unit,text)\n operator @@(unit,text)\n operator \u003c\u003c=(unit,unit)\n operator \u003c\u003c\u003e\u003e(unit,unit)\n operator \u003c\u003c(unit,unit)\n operator \u003c=(unit,unit)\n operator \u003c\u003e(unit,unit)\n operator \u003c(unit,unit)\n operator ==(unit,unit)\n operator =(unit,unit)\n operator \u003e=(unit,unit)\n operator \u003e\u003e=(unit,unit)\n operator \u003e\u003e(unit,unit)\n operator \u003e(unit,unit)\n operator -(unit,unit)\n operator /(unit,unit)\n operator *(unit,unit)\n operator +(unit,unit)\n table unit_prefixes\n table unit_units\n type unit\n type unit_accum_t\n type unitrange\n(136 rows)\n\n```\n\nDetails:\n\n* **dimension(unit): unit**\n\n  Returns the dimension of a unit value, i.e. its base units with a normalized\n  value of 1.\n\n* **value(unit): double precision**\n\n  Returns the numeric part of a unit value.\n\n* **round(unit): unit**\n\n  Rounds a unit value to the nearest integer (in base units).\n\n* **unit @ text: text** -- scale conversion, output with unit\n\n  Converts a unit value on the left side to the scale of the unit on the right\n  side. The units must have the same dimension. The unit on the right side can\n  include a numeric component (`num unit`), in which case the output is of the\n  form `val * num unit`.\n\n* **unit @@ text: double precision** -- scale conversion, value output only\n\n  Same as the `@` operator, but returns the value of the scaled unit as\n  double precision number.\n\nRounding\n--------\n\nBesides the `round(unit)` function, output precision is determined by\nPostgreSQL's `extra_float_digits` GUC. Valid values range from -16 to +3.\n\n```\n# SET extra_float_digits = -12;\nSET\n# SELECT 'c'::unit AS lightspeed;\n lightspeed\n------------\n 300 Mm/s\n\n# SELECT '25m'::unit @ 'ft' AS feet;\n feet\n-------\n 82 ft\n```\n\n*Note*: Starting with PostgreSQL 12, the default value for `extra_float_digits`\nis 1, so all printed float values are exact. This makes many converted units\n(like inch to meters) have a lengthy decimal representation ending in ...0001\nor ...9997. In order to restore the \"nice\" display behavior, e_f_t=1 is\ninternally converted to e_f_t=0 in these PostgreSQL versions. Values returned\nas floats (like from the `value()` function and the `@@` operator) will still\nhave the \"new\" representation; set e_f_t=0 to disable. Set e_f_t to 2 or 3 to\nforce the new, exact representation.\n\nReferences\n----------\n\n* https://en.wikipedia.org/wiki/International_System_of_Units\n* http://physics.nist.gov/cuu/Units/index.html\n* https://en.wikipedia.org/wiki/Binary_prefix\n* https://en.wikipedia.org/wiki/United_States_customary_units\n* GNU Units: https://www.gnu.org/software/units/\n* Similar library for Ada: http://www.dmitry-kazakov.de/ada/units.htm\n* Similar library for C: https://www.unidata.ucar.edu/software/udunits/\n\nLicense\n-------\n\nCopyright (C) 2016-2023 Christoph Berg\n\nThe definitions.units file is\nCopyright (C) 1996-2022 Free Software Foundation, Inc.\n\nThis program is free software; you can redistribute it and/or modify\nit under the terms of the GNU General Public License as published by\nthe Free Software Foundation; either version 3 of the License, or\n(at your option) any later version.\n\nThis program is distributed in the hope that it will be useful,\nbut WITHOUT ANY WARRANTY; without even the implied warranty of\nMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\nGNU General Public License for more details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdf7cb%2Fpostgresql-unit","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdf7cb%2Fpostgresql-unit","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdf7cb%2Fpostgresql-unit/lists"}