@directus/api
Version:
Directus is a real-time API and App dashboard for managing SQL database content
38 lines (37 loc) • 1.46 kB
JavaScript
import { GeometryHelper } from '../types.js';
export class GeometryHelperOracle extends GeometryHelper {
isTrue(expression) {
return expression.wrap(``, ` = 'TRUE'`);
}
isFalse(expression) {
return expression.wrap(``, ` = 'FALSE'`);
}
createColumn(table, field) {
if (field.type.split('.')[1]) {
field.meta.special = [field.type];
}
return table.specificType(field.field, 'sdo_geometry');
}
asText(table, column, alias) {
if (alias)
return this.knex.raw('sdo_util.to_wktgeometry(??.??) as ??', [table, column, alias]);
return this.knex.raw('sdo_util.to_wktgeometry(??.??)', [table, column]);
}
asGeoJSON(table, column) {
return this.knex.raw('sdo_util.to_geojson(??.??) as ??', [table, column, column]);
}
fromText(text) {
return this.knex.raw('sdo_geometry(?, 4326)', text);
}
_intersects(key, geojson) {
const geometry = this.fromGeoJSON(geojson);
return this.knex.raw(`sdo_overlapbdyintersect(??, ?)`, [key, geometry]);
}
_intersects_bbox(key, geojson) {
const geometry = this.fromGeoJSON(geojson);
return this.knex.raw(`sdo_overlapbdyintersect(sdo_geom.sdo_mbr(??), sdo_geom.sdo_mbr(?))`, [key, geometry]);
}
collect(table, column) {
return this.knex.raw(`concat('geometrycollection(', listagg(?, ', '), ')'`, this.asText(table, column, column));
}
}