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fix(Postgres Node): Re-use connection pool across executions (#12346)

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Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
This commit is contained in:
Danny Martini
2024-12-27 08:15:37 +00:00
committed by GitHub
parent 7b2630d1a0
commit 2ca37f5f7f
10 changed files with 504 additions and 200 deletions
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56
packages/nodes-base/nodes/Postgres/v2/methods/resourceMapping.ts
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@@ -63,34 +63,30 @@ export async function getMappingColumns(
extractValue: true,
}) as string;
try {
const columns = await getTableSchema(db, schema, table, { getColumnsForResourceMapper: true });
const unique = operation === 'upsert' ? await uniqueColumns(db, table, schema) : [];
const enumInfo = await getEnums(db);
const fields = await Promise.all(
columns.map(async (col) => {
const canBeUsedToMatch =
operation === 'upsert' ? unique.some((u) => u.attname === col.column_name) : true;
const type = mapPostgresType(col.data_type);
const options =
type === 'options' ? getEnumValues(enumInfo, col.udt_name as string) : undefined;
const hasDefault = Boolean(col.column_default);
const isGenerated = col.is_generated === 'ALWAYS' || col.identity_generation === 'ALWAYS';
const nullable = col.is_nullable === 'YES';
return {
id: col.column_name,
displayName: col.column_name,
required: !nullable && !hasDefault && !isGenerated,
defaultMatch: (col.column_name === 'id' && canBeUsedToMatch) || false,
display: true,
type,
canBeUsedToMatch,
options,
};
}),
);
return { fields };
} finally {
if (!db.$pool.ending) await db.$pool.end();
}
const columns = await getTableSchema(db, schema, table, { getColumnsForResourceMapper: true });
const unique = operation === 'upsert' ? await uniqueColumns(db, table, schema) : [];
const enumInfo = await getEnums(db);
const fields = await Promise.all(
columns.map(async (col) => {
const canBeUsedToMatch =
operation === 'upsert' ? unique.some((u) => u.attname === col.column_name) : true;
const type = mapPostgresType(col.data_type);
const options =
type === 'options' ? getEnumValues(enumInfo, col.udt_name as string) : undefined;
const hasDefault = Boolean(col.column_default);
const isGenerated = col.is_generated === 'ALWAYS' || col.identity_generation === 'ALWAYS';
const nullable = col.is_nullable === 'YES';
return {
id: col.column_name,
displayName: col.column_name,
required: !nullable && !hasDefault && !isGenerated,
defaultMatch: (col.column_name === 'id' && canBeUsedToMatch) || false,
display: true,
type,
canBeUsedToMatch,
options,
};
}),
);
return { fields };
}