58 lines
2.2 KiB
JavaScript
58 lines
2.2 KiB
JavaScript
import { parseDefault } from "./shared";
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import { dbToTypes } from "../../data/datatypes";
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export function toMySQL(diagram) {
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return `${diagram.tables
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.map(
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(table) =>
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`CREATE TABLE \`${table.name}\` (\n${table.fields
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.map(
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(field) =>
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`\t\`${field.name}\` ${field.type}${field.values ? "(" + field.values.map((value) => "'" + value + "'").join(", ") + ")" : ""}${field.unsigned ? " UNSIGNED" : ""}${field.size !== undefined && field.size !== "" ? "(" + field.size + ")" : ""}${
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field.notNull ? " NOT NULL" : ""
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}${
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field.increment ? " AUTO_INCREMENT" : ""
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}${field.unique ? " UNIQUE" : ""}${
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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(${field.check})`
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}${field.comment ? ` COMMENT '${field.comment}'` : ""}`,
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)
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.join(",\n")}${
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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)${table.comment ? ` COMMENT='${table.comment}'` : ""};\n${`\n${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) => `\`${f}\``)
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.join(", ")});`,
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)
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.join("")}`}`,
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)
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.join("\n")}\n${diagram.references
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.map(
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(r) =>
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`ALTER TABLE \`${
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diagram.tables[r.startTableId].name
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}\`\nADD FOREIGN KEY(\`${
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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()};`,
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)
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.join("\n")}`;
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}
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