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https://github.com/maplibre/martin.git
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b3fb720a94
If a PostgreSQL function has an SQL comment, it will try to parse as
JSON and use its values to override the auto-generated TileJSON. It is
recommended to use this form when creating comments to ensure valid JSON
values.
```sql
DO $do$ BEGIN
EXECUTE 'COMMENT ON FUNCTION YOUR_FUNCTION (ARG1_TYPE,ARG2_TYPE,..ARGN_TYPE) IS $tj$' || $$
{
"description": "description override",
...
}
$$::json || '$tj$';
END $do$;
```
Partially implements #822
33 lines
1.1 KiB
PL/PgSQL
33 lines
1.1 KiB
PL/PgSQL
DROP FUNCTION IF EXISTS "MixedCase"."function_Mixed_Name";
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CREATE OR REPLACE FUNCTION "MixedCase"."function_Mixed_Name"("Z" integer, x integer, y integer)
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RETURNS TABLE("mVt" bytea, key text) AS $$
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SELECT mvt, md5(mvt) as key FROM (
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SELECT ST_AsMVT(tile, 'MixedCase.function_Mixed_Name', 4096, 'geom') as mvt FROM (
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SELECT
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ST_AsMVTGeom(
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ST_Transform(ST_CurveToLine("Geom"), 3857),
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ST_TileEnvelope("Z", x, y),
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4096, 64, true) AS geom
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FROM "MixedCase"."MixPoints"
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WHERE "Geom" && ST_Transform(ST_TileEnvelope("Z", x, y), 4326)
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) as tile WHERE geom IS NOT NULL) src
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$$ LANGUAGE SQL IMMUTABLE STRICT PARALLEL SAFE;
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DO $do$ BEGIN
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EXECUTE 'COMMENT ON FUNCTION "MixedCase"."function_Mixed_Name" (INT4, INT4, INT4) IS $tj$' || $$
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{
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"description": "a function source with MixedCase name",
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"vector_layers": [
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{
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"id": "MixedCase.function_Mixed_Name",
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"fields": {
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"TABLE": "",
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"Geom": ""
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}
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}
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]
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}
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$$::json || '$tj$';
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END $do$;
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