Function toMariaDB

src/utils/exportSQL/mariadb.js:28–86

(diagram)

}

export function toMariaDB(diagram) {
  return `${diagram.tables
    .map(
      (table) =>
        `CREATE OR REPLACE TABLE \`${table.name}\` (\n${table.fields
          .map(
            (field) =>
              `\t\`${field.name}\` ${parseType(field)}${field.unsigned ? " UNSIGNED" : ""}${field.notNull ? " NOT NULL" : ""}${
                field.increment ? " AUTO_INCREMENT" : ""
              }${field.unique ? " UNIQUE" : ""}${
                field.default !== ""
                  ? ` DEFAULT ${parseDefault(field, diagram.database)}`
                  : ""
              }${
                field.check === "" ||
                !dbToTypes[diagram.database][field.type].hasCheck
                  ? ""
                  : ` CHECK(${field.check})`
              }${field.comment ? ` COMMENT '${escapeQuotes(field.comment)}'` : ""}`,
          )
          .join(",\n")}${
          table.fields.filter((f) => f.primary).length > 0
            ? `,\n\tPRIMARY KEY(${table.fields
                .filter((f) => f.primary)
                .map((f) => `\`${f.name}\``)
                .join(", ")})`
            : ""
        }${uniqueConstraintClause(table, (s) => `\`${s}\``)}\n)${table.comment ? ` COMMENT='${escapeQuotes(table.comment)}'` : ""};${`\n${table.indices
          .map(
            (i) =>
              `\nCREATE ${i.unique ? "UNIQUE " : ""}INDEX \`${
                i.name
              }\`\nON \`${table.name}\` (${i.fields
                .map((f) => `\`${f}\``)
                .join(", ")});`,
          )
          .join("")}`}`,
    )
    .join("\n")}\n${diagram.references
    .map((r) => {
      const { name: startName, fields: startFields } = diagram.tables.find(
        (t) => t.id === r.startTableId,
      );

      const endTable = diagram.tables.find((t) => t.id === r.endTableId);
      const { name: endName } = endTable;
      const { startColumns, endColumns } = getFkColumnNames(
        r,
        { fields: startFields },
        endTable,
      );
      return `ALTER TABLE \`${startName}\`\nADD FOREIGN KEY(${startColumns
        .map((c) => `\`${c}\``)
        .join(", ")}) REFERENCES \`${endName}\`(${endColumns
        .map((c) => `\`${c}\``)
        .join(", ")})\nON UPDATE ${r.updateConstraint.toUpperCase()} ON DELETE ${r.deleteConstraint.toUpperCase()};`;
    })
    .join("\n")}`;