Import from mssql
This commit is contained in:
1ilit
parent
982cac1d3a
commit
897c125e3b
@ -109,7 +109,7 @@ export const SIDESHEET = {
|
||||
export const DB = {
|
||||
MYSQL: "mysql",
|
||||
POSTGRES: "postgresql",
|
||||
MSSQL: "mssql",
|
||||
MSSQL: "transactsql",
|
||||
SQLITE: "sqlite",
|
||||
MARIADB: "mariadb",
|
||||
GENERIC: "generic",
|
||||
|
||||
@ -1,4 +1,5 @@
|
||||
import { strHasQuotes } from "../utils/utils";
|
||||
import { DB } from "./constants";
|
||||
|
||||
const intRegex = /^-?\d*$/;
|
||||
const doubleRegex = /^-?\d*.?\d+$/;
|
||||
@ -1616,12 +1617,12 @@ export const mssqlTypes = new Proxy(mssqlTypesBase, {
|
||||
});
|
||||
|
||||
const dbToTypesBase = {
|
||||
generic: defaultTypes,
|
||||
mysql: mysqlTypes,
|
||||
postgresql: postgresTypes,
|
||||
sqlite: sqliteTypes,
|
||||
mssql: mssqlTypes,
|
||||
mariadb: mysqlTypes,
|
||||
[DB.GENERIC]: defaultTypes,
|
||||
[DB.MYSQL]: mysqlTypes,
|
||||
[DB.POSTGRES]: postgresTypes,
|
||||
[DB.SQLITE]: sqliteTypes,
|
||||
[DB.MSSQL]: mssqlTypes,
|
||||
[DB.MARIADB]: mysqlTypes,
|
||||
};
|
||||
|
||||
export const dbToTypes = new Proxy(dbToTypesBase, {
|
||||
|
||||
@ -5,6 +5,7 @@ import {
|
||||
tableHeaderHeight,
|
||||
} from "../../data/constants";
|
||||
import { fromMariaDB } from "./mariadb";
|
||||
import { fromMSSQL } from "./mssql";
|
||||
import { fromMySQL } from "./mysql";
|
||||
import { fromPostgres } from "./postgres";
|
||||
import { fromSQLite } from "./sqlite";
|
||||
@ -25,7 +26,7 @@ export function importSQL(ast, toDb = DB.MYSQL, diagramDb = DB.GENERIC) {
|
||||
diagram = fromMariaDB(ast, diagramDb);
|
||||
break;
|
||||
case DB.MSSQL:
|
||||
diagram = { tables: [], relationships: [] };
|
||||
diagram = fromMSSQL(ast, diagramDb);
|
||||
break;
|
||||
default:
|
||||
diagram = { tables: [], relationships: [] };
|
||||
|
||||
270
src/utils/importSQL/mssql.js
Normal file
270
src/utils/importSQL/mssql.js
Normal file
@ -0,0 +1,270 @@
|
||||
import { Cardinality, DB } from "../../data/constants";
|
||||
import { dbToTypes } from "../../data/datatypes";
|
||||
import { buildSQLFromAST } from "./shared";
|
||||
|
||||
const affinity = {
|
||||
[DB.MSSQL]: new Proxy(
|
||||
{ INT: "INTEGER" },
|
||||
{ get: (target, prop) => (prop in target ? target[prop] : "TEXT") },
|
||||
),
|
||||
[DB.GENERIC]: new Proxy(
|
||||
{
|
||||
INT: "INTEGER",
|
||||
TINYINT: "SMALLINT",
|
||||
MEDIUMINT: "INTEGER",
|
||||
BIT: "BOOLEAN",
|
||||
DATETIME2: "DATETIME",
|
||||
MONEY: "NUMERIC",
|
||||
SMALLMONEY: "NUMERIC",
|
||||
NCHAR: "CHAR",
|
||||
NVARCHAR: "VARCHAR",
|
||||
NTEXT: "TEXT",
|
||||
IMAGE: "BLOB",
|
||||
XML: "BLOB",
|
||||
DATETIMEOFFSET: "TEXT",
|
||||
SQL_VARIANT: "TEXT",
|
||||
UNIQUEIDENTIFIER: "UUID",
|
||||
SMALLDATETIME: "DATETIME",
|
||||
CURSOR: "BLOB",
|
||||
},
|
||||
{ get: (target, prop) => (prop in target ? target[prop] : "TEXT") },
|
||||
),
|
||||
};
|
||||
|
||||
export function fromMSSQL(ast, diagramDb = DB.GENERIC) {
|
||||
const tables = [];
|
||||
const relationships = [];
|
||||
|
||||
const parseSingleStatement = (e) => {
|
||||
if (e.type === "create") {
|
||||
if (e.keyword === "table") {
|
||||
const table = {};
|
||||
table.name = e.table[0].table;
|
||||
table.comment = "";
|
||||
table.color = "#175e7a";
|
||||
table.fields = [];
|
||||
table.indices = [];
|
||||
table.id = tables.length;
|
||||
e.create_definitions.forEach((d) => {
|
||||
if (d.resource === "column") {
|
||||
const field = {};
|
||||
field.name = d.column.column;
|
||||
|
||||
let type = d.definition.dataType;
|
||||
if (!dbToTypes[diagramDb][type]) {
|
||||
type = affinity[diagramDb][type];
|
||||
}
|
||||
field.type = type;
|
||||
|
||||
if (d.definition.expr && d.definition.expr.type === "expr_list") {
|
||||
field.values = d.definition.expr.value.map((v) => v.value);
|
||||
}
|
||||
field.comment = "";
|
||||
field.unique = false;
|
||||
if (d.unique) field.unique = true;
|
||||
field.increment = false;
|
||||
if (d.auto_increment) field.increment = true;
|
||||
field.notNull = false;
|
||||
if (d.nullable) field.notNull = true;
|
||||
field.primary = false;
|
||||
if (d.primary_key) field.primary = true;
|
||||
field.default = "";
|
||||
if (d.default_val) {
|
||||
let defaultValue = "";
|
||||
if (d.default_val.value.type === "function") {
|
||||
defaultValue = d.default_val.value.name.name[0].value;
|
||||
if (d.default_val.value.args) {
|
||||
defaultValue +=
|
||||
"(" +
|
||||
d.default_val.value.args.value
|
||||
.map((v) => {
|
||||
if (
|
||||
v.type === "single_quote_string" ||
|
||||
v.type === "double_quote_string"
|
||||
)
|
||||
return "'" + v.value + "'";
|
||||
return v.value;
|
||||
})
|
||||
.join(", ") +
|
||||
")";
|
||||
}
|
||||
} else if (d.default_val.value.type === "null") {
|
||||
defaultValue = "NULL";
|
||||
} else {
|
||||
defaultValue = d.default_val.value.value.toString();
|
||||
}
|
||||
field.default = defaultValue;
|
||||
}
|
||||
if (d.definition["length"]) {
|
||||
if (d.definition.scale) {
|
||||
field.size = d.definition["length"] + "," + d.definition.scale;
|
||||
} else {
|
||||
field.size = d.definition["length"];
|
||||
}
|
||||
}
|
||||
field.check = "";
|
||||
if (d.check) {
|
||||
field.check = buildSQLFromAST(d.check.definition[0]);
|
||||
}
|
||||
|
||||
table.fields.push(field);
|
||||
} else if (d.resource === "constraint") {
|
||||
if (d.constraint_type === "primary key") {
|
||||
d.definition.forEach((c) => {
|
||||
table.fields.forEach((f) => {
|
||||
if (f.name === c.column && !f.primary) {
|
||||
f.primary = true;
|
||||
}
|
||||
});
|
||||
});
|
||||
} else if (d.constraint_type === "FOREIGN KEY") {
|
||||
const relationship = {};
|
||||
const startTableId = table.id;
|
||||
const startTable = e.table[0].table;
|
||||
const startField = d.definition[0].column;
|
||||
const endTable = d.reference_definition.table[0].table;
|
||||
const endField = d.reference_definition.definition[0].column;
|
||||
|
||||
const endTableId = tables.findIndex((t) => t.name === endTable);
|
||||
if (endTableId === -1) return;
|
||||
|
||||
const endFieldId = tables[endTableId].fields.findIndex(
|
||||
(f) => f.name === endField,
|
||||
);
|
||||
if (endField === -1) return;
|
||||
|
||||
const startFieldId = table.fields.findIndex(
|
||||
(f) => f.name === startField,
|
||||
);
|
||||
if (startFieldId === -1) return;
|
||||
|
||||
relationship.name = startTable + "_" + startField + "_fk";
|
||||
relationship.startTableId = startTableId;
|
||||
relationship.endTableId = endTableId;
|
||||
relationship.endFieldId = endFieldId;
|
||||
relationship.startFieldId = startFieldId;
|
||||
let updateConstraint = "No action";
|
||||
let deleteConstraint = "No action";
|
||||
d.reference_definition.on_action.forEach((c) => {
|
||||
if (c.type === "on update") {
|
||||
updateConstraint = c.value.value;
|
||||
updateConstraint =
|
||||
updateConstraint[0].toUpperCase() +
|
||||
updateConstraint.substring(1);
|
||||
} else if (c.type === "on delete") {
|
||||
deleteConstraint = c.value.value;
|
||||
deleteConstraint =
|
||||
deleteConstraint[0].toUpperCase() +
|
||||
deleteConstraint.substring(1);
|
||||
}
|
||||
});
|
||||
|
||||
relationship.updateConstraint = updateConstraint;
|
||||
relationship.deleteConstraint = deleteConstraint;
|
||||
relationship.cardinality = Cardinality.ONE_TO_ONE;
|
||||
relationships.push(relationship);
|
||||
}
|
||||
}
|
||||
});
|
||||
table.fields.forEach((f, j) => {
|
||||
f.id = j;
|
||||
});
|
||||
tables.push(table);
|
||||
} else if (e.keyword === "index") {
|
||||
const index = {};
|
||||
index.name = e.index;
|
||||
index.unique = false;
|
||||
if (e.index_type === "unique") index.unique = true;
|
||||
index.fields = [];
|
||||
e.index_columns.forEach((f) => index.fields.push(f.column));
|
||||
|
||||
let found = -1;
|
||||
tables.forEach((t, i) => {
|
||||
if (found !== -1) return;
|
||||
if (t.name === e.table.table) {
|
||||
t.indices.push(index);
|
||||
found = i;
|
||||
}
|
||||
});
|
||||
|
||||
if (found !== -1) tables[found].indices.forEach((i, j) => (i.id = j));
|
||||
}
|
||||
} else if (e.type === "alter") {
|
||||
e.expr.forEach((expr) => {
|
||||
if (
|
||||
expr.action === "add" &&
|
||||
expr.create_definitions.constraint_type === "FOREIGN KEY"
|
||||
) {
|
||||
const relationship = {};
|
||||
const startTable = e.table[0].table;
|
||||
const startField = expr.create_definitions.definition[0].column;
|
||||
const endTable =
|
||||
expr.create_definitions.reference_definition.table[0].table;
|
||||
const endField =
|
||||
expr.create_definitions.reference_definition.definition[0].column;
|
||||
let updateConstraint = "No action";
|
||||
let deleteConstraint = "No action";
|
||||
expr.create_definitions.reference_definition.on_action.forEach(
|
||||
(c) => {
|
||||
if (c.type === "on update") {
|
||||
updateConstraint = c.value.value;
|
||||
updateConstraint =
|
||||
updateConstraint[0].toUpperCase() +
|
||||
updateConstraint.substring(1);
|
||||
} else if (c.type === "on delete") {
|
||||
deleteConstraint = c.value.value;
|
||||
deleteConstraint =
|
||||
deleteConstraint[0].toUpperCase() +
|
||||
deleteConstraint.substring(1);
|
||||
}
|
||||
},
|
||||
);
|
||||
|
||||
const startTableId = tables.findIndex((t) => t.name === startTable);
|
||||
if (startTable === -1) return;
|
||||
|
||||
const endTableId = tables.findIndex((t) => t.name === endTable);
|
||||
if (endTableId === -1) return;
|
||||
|
||||
const endFieldId = tables[endTableId].fields.findIndex(
|
||||
(f) => f.name === endField,
|
||||
);
|
||||
if (endField === -1) return;
|
||||
|
||||
const startFieldId = tables[startTableId].fields.findIndex(
|
||||
(f) => f.name === startField,
|
||||
);
|
||||
if (startFieldId === -1) return;
|
||||
|
||||
relationship.name = startTable + "_" + startField + "_fk";
|
||||
relationship.startTableId = startTableId;
|
||||
relationship.startFieldId = startFieldId;
|
||||
relationship.endTableId = endTableId;
|
||||
relationship.endFieldId = endFieldId;
|
||||
relationship.updateConstraint = updateConstraint;
|
||||
relationship.deleteConstraint = deleteConstraint;
|
||||
relationship.cardinality = Cardinality.ONE_TO_ONE;
|
||||
relationships.push(relationship);
|
||||
|
||||
relationships.forEach((r, i) => (r.id = i));
|
||||
}
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
if (ast.go_next) {
|
||||
let x = { ...ast };
|
||||
let done = Array.isArray(x.go_next);
|
||||
while (!done) {
|
||||
parseSingleStatement(x.ast);
|
||||
x = { ...x.go_next };
|
||||
done = Array.isArray(x.go_next);
|
||||
}
|
||||
} else if (Array.isArray(ast)) {
|
||||
ast.forEach((e) => {
|
||||
parseSingleStatement(e);
|
||||
});
|
||||
}
|
||||
|
||||
return { tables, relationships };
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user