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feat: WEEKDAY logic for mysql

pull/2706/head
Wing-Kam Wong 2 years ago
parent
commit
8748407bd0
  1. 21
      packages/nocodb/src/lib/db/sql-data-mapper/lib/sql/functionMappings/mysql.ts

21
packages/nocodb/src/lib/db/sql-data-mapper/lib/sql/functionMappings/mysql.ts

@ -55,6 +55,27 @@ const mysql2 = {
END${colAlias}` END${colAlias}`
); );
}, },
WEEKDAY: ({ fn, knex, pt, colAlias }: MapFnArgs) => {
// WEEKDAY() returns an index from 0 to 6 for Monday to Sunday
const m = {
monday: 0,
tuesday: 1,
wednesday: 2,
thursday: 3,
friday: 4,
saturday: 5,
sunday: 6,
};
const offset = m[pt?.arguments[1]?.value] || 0;
return knex.raw(
`CASE
WHEN WEEKDAY(${fn(pt.arguments[0])}) >= ${offset} THEN
WEEKDAY(${fn(pt.arguments[0])}) - ${offset}
ELSE
7 - ${offset} + WEEKDAY(${fn(pt.arguments[0])})
END${colAlias}`
);
},
}; };
export default mysql2; export default mysql2;

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