68 lines
2.3 KiB
JavaScript
68 lines
2.3 KiB
JavaScript
import { dbToTypes } from "../../data/datatypes";
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import { parseDefault } from "./shared";
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export function toMSSQL(diagram) {
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const typeStatements = diagram.types
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.map(
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(type) =>
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`CREATE TYPE [${type.name}] AS TABLE (\n${type.fields
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.map((f) => `\t[${f.name}] ${f.type}`)
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.join("\n")}\n);\n`,
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)
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.join("\n");
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return `${typeStatements}${diagram.tables
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.map(
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(table) =>
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`${
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table.comment === "" ? "" : `/**\n${table.comment}\n*/\n`
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}CREATE TABLE [${table.name}] (\n${table.fields
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.map(
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(field) =>
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`${field.comment === "" ? "" : `\t-- ${field.comment}\n`}\t[${
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field.name
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}] ${field.type}${
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field.notNull ? " NOT NULL" : ""
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}${field.increment ? " IDENTITY" : ""}${
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field.unique ? " UNIQUE" : ""
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}${
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field.default !== ""
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? ` DEFAULT ${parseDefault(field, diagram.database)}`
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: ""
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}${
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field.check === "" ||
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!dbToTypes[diagram.database][field.type].hasCheck
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? ""
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: ` CHECK(${field.check})`
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}`,
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)
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.join(",\n")}${
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table.fields.filter((f) => f.primary).length > 0
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? `,\n\tPRIMARY KEY(${table.fields
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.filter((f) => f.primary)
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.map((f) => `[${f.name}]`)
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.join(", ")})`
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: ""
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}\n);\nGO\n${`${table.indices
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.map(
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(i) =>
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`\nCREATE ${i.unique ? "UNIQUE " : ""}INDEX [${
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i.name
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}]\nON [${table.name}] (${i.fields
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.map((f) => `[${f}]`)
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.join(", ")});\nGO\n`,
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)
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.join("")}`}`,
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)
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.join("\n")}\n${diagram.references
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.map(
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(r) =>
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`ALTER TABLE [${diagram.tables[r.startTableId].name}]\nADD FOREIGN KEY([${
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diagram.tables[r.startTableId].fields[r.startFieldId].name
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}]) REFERENCES [${diagram.tables[r.endTableId].name}]([${
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diagram.tables[r.endTableId].fields[r.endFieldId].name
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}])\nON UPDATE ${r.updateConstraint.toUpperCase()} ON DELETE ${r.deleteConstraint.toUpperCase()};\nGO`,
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)
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.join("\n")}`;
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}
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