node-pg-migrate
Version:
PostgreSQL database migration management tool for node.js
35 lines (34 loc) • 1.22 kB
JavaScript
import { formatLines } from "../../utils.js";
import { storageParameterStr } from "./shared.js";
function alterMaterializedView(mOptions) {
const _alter = (viewName, options) => {
const { cluster, extension, storageParameters = {} } = options;
const clauses = [];
if (cluster !== void 0) {
if (cluster) {
clauses.push(`CLUSTER ON ${mOptions.literal(cluster)}`);
} else {
clauses.push("SET WITHOUT CLUSTER");
}
}
if (extension) {
clauses.push(`DEPENDS ON EXTENSION ${mOptions.literal(extension)}`);
}
const withOptions = Object.keys(storageParameters).filter((key) => storageParameters[key] !== null).map(storageParameterStr(storageParameters)).join(", ");
if (withOptions) {
clauses.push(`SET (${withOptions})`);
}
const resetOptions = Object.keys(storageParameters).filter((key) => storageParameters[key] === null).join(", ");
if (resetOptions) {
clauses.push(`RESET (${resetOptions})`);
}
const clausesStr = formatLines(clauses);
const viewNameStr = mOptions.literal(viewName);
return `ALTER MATERIALIZED VIEW ${viewNameStr}
${clausesStr};`;
};
return _alter;
}
export {
alterMaterializedView
};