sharpetronics/QGIS
1
0
Fork 0
mirror of https://github.com/qgis/QGIS.git synced 2025-10-04 00:04:03 -04:00
Code Issues Packages Projects Releases Wiki Activity
QGIS/resources/function_help/json
History
DelazJ 058a323c4e Use 'string' as first parameter for substr_count function
2025-09-19 10:10:51 +02:00
..
$area
…
$currentfeature
…
$face_area
…
$face_index
…
$geometry
…
$id
…
$length
…
$perimeter
…
$scale
…
$vertex_as_point
…
$vertex_index
…
$vertex_x
…
$vertex_y
…
$vertex_z
…
$x
…
$x_at
…
$y
…
$y_at
…
$z
…
abs
…
acos
…
affine_transform
…
age
[Expressions] Clean up tags in age function
2023-11-23 13:41:49 +10:00
aggregate
Allow use of minimum/maximum as alias for min/max aggregate argument in aggregate function
2023-11-27 06:15:57 +10:00
Aggregates
…
AND
…
angle_at_vertex
…
apply_dash_pattern
…
area
improve boundary, convex_hull, end_point, geom_to_wkt help
2025-07-03 20:06:43 +02:00
array
…
array_agg
…
array_all
…
array_append
…
array_cat
…
array_contains
…
array_count
…
array_distinct
…
array_filter
…
array_find
…
array_first
…
array_foreach
Update resources/function_help/json/array_foreach
2023-10-29 11:48:21 +10:00
array_get
…
array_insert
…
array_intersect
…
array_last
…
array_length
…
array_majority
…
array_max
…
array_mean
…
array_median
…
array_min
…
array_minority
…
array_prepend
…
array_prioritize
…
array_remove_all
…
array_remove_at
…
array_replace
…
array_reverse
…
array_slice
…
array_sort
…
array_sum
…
array_to_string
…
Arrays
…
ascii
…
asin
…
atan
…
atan2
…
attribute
…
attributes
…
azimuth
…
base_file_name
…
bearing
Use a more user-friendly "authority ID" label
2025-02-17 10:43:58 +10:00
BETWEEN
…
boundary
improve boundary, convex_hull, end_point, geom_to_wkt help
2025-07-03 20:06:43 +02:00
bounds
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
bounds_height
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
bounds_width
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
buffer
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
buffer_by_m
…
CASE
…
ceil
…
centroid
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
char
…
clamp
…
close_line
…
closest_point
…
coalesce
…
collect
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
collect_geometries
…
Color
…
color_cmyk
…
color_cmyka
…
color_cmykf
feat(Expression): Add color_cmykf
2024-09-03 07:39:05 +10:00
color_grayscale_average
feat(Expression): Make color_grayscale_average works with object
2024-09-03 09:46:26 +02:00
color_hsl
…
color_hsla
…
color_hslf
feat(Expression): Add color_hslf
2024-09-03 07:39:05 +10:00
color_hsv
…
color_hsva
…
color_hsvf
feat(Expression): Add color_hsvf
2024-09-03 07:39:05 +10:00
color_mix
feat(Expression): Add color_mix function
2024-09-03 09:46:26 +02:00
color_mix_rgb
…
color_part
feat(Expression): Make (set_)color_part functions works with object
2024-09-03 09:46:26 +02:00
color_rgb
…
color_rgba
…
color_rgbf
feat(Expression): Add color_rgbf
2024-09-03 07:39:05 +10:00
combine
…
concat
…
concatenate
…
concatenate_unique
…
concave_hull
[expressions] Fix concave_hull function help
2025-05-13 22:08:31 +02:00
Conditionals
…
contains
…
Conversions
…
convert_timezone
Adapt date strings to work for qt 6 builds
2025-07-25 01:52:43 +10:00
convex_hull
improve boundary, convex_hull, end_point, geom_to_wkt help
2025-07-03 20:06:43 +02:00
cos
…
count
…
count_distinct
…
count_missing
…
create_ramp
…
crosses
…
CRS
add functions help
2025-02-14 08:48:38 +10:00
crs_from_text
Use a more user-friendly "authority ID" label
2025-02-17 10:43:58 +10:00
crs_to_authid
Use a more user-friendly "authority ID" label
2025-02-17 10:43:58 +10:00
current_parent_value
…
current_value
…
Custom
…
darker
feat(Expression): Make darker/lighter works with color object
2024-09-03 09:46:26 +02:00
Date and Time
…
datetime_from_epoch
…
day
…
day_of_week
…
decode_uri
…
degrees
…
densify_by_count
…
densify_by_distance
…
difference
…
disjoint
…
display_expression
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
distance
…
distance_to_vertex
…
end_point
improve boundary, convex_hull, end_point, geom_to_wkt help
2025-07-03 20:06:43 +02:00
env
…
epoch
…
eval
Fix some invalid help example expressions
2023-04-12 09:51:36 +10:00
eval_template
…
exif
…
exif_geotag
…
exp
…
extend
…
exterior_ring
…
extrude
…
feature_id
…
Field
…
Fields and Values
…
file_exists
…
file_name
…
file_path
…
file_size
…
file_suffix
…
Files and Paths
…
flip_coordinates
Fix some invalid help example expressions
2023-04-12 09:51:36 +10:00
floor
…
force_polygon_ccw
Remove excessive parenthesis
2023-04-11 07:25:37 +10:00
force_polygon_cw
…
force_rhr
…
Form
…
format
…
format_date
…
format_number
…
from_base64
…
from_json
QGIS does rock, but we need comprehensive examples
2024-05-10 06:18:16 +10:00
Fuzzy Matching
…
General
…
generate_series
…
geom_from_gml
…
geom_from_wkb
…
geom_from_wkt
…
geom_to_wkb
more help improvements
2025-07-03 20:06:43 +02:00
geom_to_wkt
improve boundary, convex_hull, end_point, geom_to_wkt help
2025-07-03 20:06:43 +02:00
geometries_to_array
Add simple-as-possible example to geometries_to_array expression function
2023-11-14 08:28:14 +10:00
geometry
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
geometry_n
…
geometry_type
…
GeometryGroup
…
get_feature
…
get_feature_by_id
…
get_timezone
Adapt date strings to work for qt 6 builds
2025-07-25 01:52:43 +10:00
hamming_distance
…
hash
…
hausdorff_distance
…
hour
…
hstore_to_map
…
if
…
ILIKE
…
IN
…
inclination
…
interior_ring_n
…
intersection
…
intersects
…
intersects_bbox
…
iqr
…
IS
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
IS NOT
…
is_attribute_valid
…
is_closed
…
is_directory
…
is_empty
…
is_empty_or_null
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
is_feature_valid
…
is_file
…
is_layer_visible
…
is_multipart
more help improvements
2025-07-03 20:06:43 +02:00
is_selected
Another unnecessary parenthesis
2023-04-11 07:25:37 +10:00
is_valid
more help improvements
2025-07-03 20:06:43 +02:00
item_variables
…
layer_property
[Expressions] Add missing tag (crs ellipsoid) to layer_property function
2024-01-28 09:42:26 +01:00
Layout
…
left
…
length
improve boundary, convex_hull, end_point, geom_to_wkt help
2025-07-03 20:06:43 +02:00
length3D
more help improvements
2025-07-03 20:06:43 +02:00
levenshtein
…
lighter
feat(Expression): Make darker/lighter works with color object
2024-09-03 09:46:26 +02:00
LIKE
…
line_interpolate_angle
…
line_interpolate_point
…
line_interpolate_point_by_m
Address review
2024-09-08 10:56:58 +07:00
line_locate_m
Address review
2024-09-08 10:56:58 +07:00
line_locate_point
…
line_merge
…
line_substring
…
ln
…
load_layer
…
log
…
log10
…
longest_common_substring
…
lower
…
lpad
…
ltrim
[expressions][feature] Add ltrim/rtrim functions
2023-03-06 08:38:38 +10:00
m
…
m_at
…
m_max
…
m_min
…
main_angle
…
majority
…
make_circle
…
make_date
…
make_datetime
…
make_ellipse
…
make_interval
…
make_line
…
make_point
…
make_point_m
…
make_polygon
…
make_rectangle_3points
…
make_regular_polygon
…
make_square
…
make_time
…
make_triangle
…
make_valid
…
map
…
Map Layers
…
map_akeys
…
map_avals
…
map_concat
…
map_credits
Make map id optional in map_credits layout function
2023-04-13 17:44:37 +10:00
map_delete
…
map_exist
…
map_get
…
map_insert
…
map_prefix_keys
…
map_to_hstore
QGIS does rock, but we need comprehensive examples
2024-05-10 06:18:16 +10:00
map_to_html_dl
QGIS does rock, but we need comprehensive examples
2024-05-10 06:18:16 +10:00
map_to_html_table
add missing tr to header generated by map_to_html_table expression function
2024-05-10 06:18:16 +10:00
Maps
…
maptip
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
Math
…
max
…
max_length
…
maximum
…
md5
…
mean
…
median
…
Meshes
…
mime_type
…
min
…
min_length
…
minimal_circle
…
minimum
…
minority
…
minute
…
month
…
nodes_to_points
…
NOT
…
NOT BETWEEN
…
now
…
NULL
…
nullif
…
num_geometries
improve help of num_geometries function
2025-09-18 07:34:31 +10:00
num_interior_rings
…
num_points
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
num_rings
…
num_selected
…
offset_curve
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
op_asterisk
…
op_concat
…
op_div
…
op_eq
…
op_exp
…
op_floordiv
make floor division operator visible in the expression builder and add
2023-06-08 08:40:24 +10:00
op_ge
…
op_gt
…
op_index
…
op_le
…
op_lt
…
op_minus
…
op_modulo
Add more details to the modulo operator
2023-03-07 09:45:01 +10:00
op_ne
…
op_plus
…
op_regex
Add regexp to ~ function's tags
2025-03-04 08:15:16 +10:00
Operators
…
OR
…
order_parts
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
oriented_bbox
…
overlaps
…
overlay_contains
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
overlay_crosses
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
overlay_disjoint
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
overlay_equals
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
overlay_intersects
overlay_intersects: flatten collections and filter by type
2024-12-09 08:08:09 +01:00
overlay_nearest
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
overlay_touches
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
overlay_within
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
parameter
…
perimeter
improve boundary, convex_hull, end_point, geom_to_wkt help
2025-07-03 20:06:43 +02:00
pi
…
point_n
…
point_on_surface
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
pole_of_inaccessibility
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
Processing
…
project
…
project_color
…
project_color_object
feat(Expression): Add project_color_object function
2024-10-01 14:03:55 +10:00
q1
…
q3
…
radians
…
ramp_color
…
ramp_color_object
feat(Expression): Add ramp_color_object function
2024-10-01 14:03:55 +10:00
rand
…
randf
…
range
…
raster_attributes
Expressions - Add 2 examples with @layer_cursor_point about raster maptip
2025-05-06 07:49:16 +10:00
raster_statistic
…
raster_value
Expressions - Add 2 examples with @layer_cursor_point about raster maptip
2025-05-06 07:49:16 +10:00
Rasters
…
Recent
…
Record and Attributes
…
regexp_match
…
regexp_matches
…
regexp_replace
…
regexp_substr
…
relate
…
relation_aggregate
Allow use of minimum/maximum as alias for min/max aggregate argument in aggregate function
2023-11-27 06:15:57 +10:00
Relations
…
repeat
Add 'repeat' expression function
2025-04-06 15:45:27 +10:00
replace
…
represent_attributes
…
represent_value
…
reverse
[expressions] Add 'reverse' variant for reversing a string
2025-04-06 15:45:27 +10:00
right
…
rotate
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
round
improve round function help
2025-08-09 18:42:42 +02:00
roundness
Fix text case
2025-09-01 10:34:16 +10:00
rpad
…
rtrim
[expressions][feature] Add ltrim/rtrim functions
2023-03-06 08:38:38 +10:00
scale
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
scale_exponential
Fix examples of the scale_exponential expression function
2024-12-27 07:01:15 +09:00
scale_linear
…
scale_polynomial
fix formula for exponential interpolation
2023-05-31 09:02:01 +10:00
second
…
segments_to_lines
…
sensor_data
[sensors] Brand new sensors framework (manager, registry, sensor types)
2023-03-24 15:28:47 +07:00
Sensors
better wording
2023-04-05 06:53:36 +10:00
set_color_part
feat(Expression): Make (set_)color_part functions works with object
2024-09-03 09:46:26 +02:00
set_timezone
Adapt date strings to work for qt 6 builds
2025-07-25 01:52:43 +10:00
sha256
…
shared_paths
…
shortest_line
…
simplify
…
simplify_vw
…
sin
…
single_sided_buffer
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
sinuosity
…
smooth
…
soundex
…
sqlite_fetch_and_increment
…
sqrt
…
square_wave
…
square_wave_randomized
…
start_point
…
stdev
…
straight_distance_2d
…
String
…
string_to_array
…
strpos
…
substr
…
substr_count
Use 'string' as first parameter for substr_count function
2025-09-19 10:10:51 +02:00
sum
…
sym_difference
…
tan
…
tapered_buffer
…
timezone_from_id
Expand examples, tests
2025-07-25 01:52:43 +10:00
timezone_id
Add timezone_from_id, timezone_id expression functions
2025-07-25 01:52:43 +10:00
title
…
to_base64
…
to_bool
Add an example with a string to the to_bool expression
2024-11-26 08:04:41 +10:00
to_date
…
to_datetime
…
to_decimal
Fix some invalid help example expressions
2023-04-12 09:51:36 +10:00
to_dm
…
to_dms
…
to_int
Be clear that the expressions return invalid when they cannot convert
2024-05-30 07:29:04 +10:00
to_interval
…
to_json
QGIS does rock, but we need comprehensive examples
2024-05-10 06:18:16 +10:00
to_real
Be clear that the expressions return invalid when they cannot convert
2024-05-30 07:29:04 +10:00
to_string
Update to_string
2025-02-07 07:17:35 +01:00
to_time
…
touches
…
transform
update bearing and transform expression functions to accept either string
2025-02-14 08:48:38 +10:00
translate
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
triangular_wave
…
triangular_wave_randomized
…
trim
…
try
…
union
…
upper
…
url_encode
…
UserGroup
…
uuid
…
var
…
Variables
…
wave
…
wave_randomized
…
wedge_buffer
…
week
…
with_variable
…
within
…
wordwrap
…
x
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
x_at
…
x_max
more help improvements
2025-07-03 20:06:43 +02:00
x_min
more help improvements
2025-07-03 20:06:43 +02:00
y
Replace $-based functions with their corresponding @ variable in expression examples
2023-05-12 06:30:43 +10:00
y_at
…
y_max
more help improvements
2025-07-03 20:06:43 +02:00
y_min
more help improvements
2025-07-03 20:06:43 +02:00
year
…
z
…
z_at
…
z_max
…
z_min
…