feat:Added support for exporting SQL as OracleDB SQL #192
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feat:Added support for exporting SQL as OracleDB SQL
commit f6920e7165b48abda0a8a86287bb68273f0e27df
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -134,6 +134,76 @@ export function getTypeString( | ||
| } | ||
|
|
||
| return type; | ||
| } else if (dbms === "oraclesql") { | ||
| let oracleType; | ||
| switch (field.type) { | ||
| case "INT": | ||
| case "INTEGER": | ||
| case "SMALLINT": | ||
| case "BIGINT": | ||
| case "DECIMAL": | ||
| case "NUMERIC": | ||
| case "REAL": | ||
| case "FLOAT": | ||
| case "DOUBLE": | ||
| oracleType = "NUMBER"; | ||
| break; | ||
| case "CHAR": | ||
| oracleType = "CHAR"; | ||
| break; | ||
| case "VARCHAR": | ||
| oracleType = "VARCHAR2"; | ||
| break; | ||
| case "TEXT": | ||
| oracleType = "CLOB"; | ||
| break; | ||
| case "TIME": | ||
| oracleType = "TIMESTAMP"; | ||
| break; | ||
| case "TIMESTAMP": | ||
| case "DATE": | ||
| case "DATETIME": | ||
| oracleType = field.type; | ||
| break; | ||
| case "BOOLEAN": | ||
| oracleType = "NUMBER(1)"; | ||
| break; | ||
| case "BINARY": | ||
| case "VARBINARY": | ||
| oracleType = "RAW"; | ||
| break; | ||
| case "BLOB": | ||
| oracleType = "BLOB"; | ||
| break; | ||
| case "JSON": | ||
| oracleType = "JSON"; | ||
| break; | ||
| case "UUID": | ||
| oracleType = "RAW(16)"; | ||
| break; | ||
| case "ENUM": | ||
| case "SET": | ||
| oracleType = "VARCHAR2"; | ||
| break; | ||
| default: | ||
| throw new Error(`Unsupported type for Oracle: ${field.type}`); | ||
| } | ||
| const typeInfo = dbToTypes[currentDb][oracleType]; | ||
| if (typeInfo.isSized || typeInfo.hasPrecision) { | ||
| if (oracleType === "NUMBER") { | ||
| return `${oracleType}${field.size ? `(${field.size})` : "(38,0)"}`; | ||
| } else { | ||
| return `${oracleType}${field.size ? `(${field.size})` : ""}`; | ||
| } | ||
| } | ||
|
|
||
| if (field.type === "ENUM" || field.type === "SET") { | ||
|
There was a problem hiding this comment. Oracle Database 23ai does support ENUMs via Domains, see: https://stackoverflow.com/a/78453455/3860389 |
||
| oracleType += ` CHECK (${field.name} IN (${field.values | ||
| .map((v) => `'${v}'`) | ||
| .join(", ")}))`; | ||
| } | ||
|
|
||
| return oracleType; | ||
| } | ||
| } | ||
|
|
||
| @@ -386,7 +456,7 @@ export function jsonToMariaDB(obj) { | ||
| (field) => | ||
| `${field.comment === "" ? "" : `\t-- ${field.comment}\n`}\t\`${ | ||
| field.name | ||
| }\` ${getTypeString(field, obj.database, "oraclesql")}${field.notNull ? " NOT NULL" : ""}${ | ||
| field.increment ? " AUTO_INCREMENT" : "" | ||
| }${field.unique ? " UNIQUE" : ""}${ | ||
| field.default !== "" | ||
| @@ -502,3 +572,55 @@ export function jsonToSQLServer(obj) { | ||
| ) | ||
| .join("\n")}`; | ||
| } | ||
|
|
||
| export function jsonToOracleSQL(obj) { | ||
| return `${obj.tables | ||
| .map( | ||
| (table) => | ||
| `${ | ||
| table.comment === "" ? "" : `/* ${table.comment} */\n` | ||
| }CREATE TABLE "${table.name}" (\n${table.fields | ||
| .map( | ||
| (field) => | ||
| `${field.comment === "" ? "" : ` -- ${field.comment}\n`} "${ | ||
| field.name | ||
| }" ${getTypeString(field, obj.database, "oraclesql")}${field.primary ? "" : field.notNull ? (table.indices.some((index) => index.fields.some((f) => f === field.name)) ? " NOT NULL" : field.unique ? " NOT NULL UNIQUE" : " UNIQUE") : ""}${ | ||
| field.default !== "" | ||
| ? ` DEFAULT ${parseDefault(field, obj.database)}` | ||
| : "" | ||
| }${ | ||
| field.check === "" || | ||
| !dbToTypes[obj.database][field.type].hasCheck | ||
| ? "" | ||
| : ` CHECK (${field.check})` | ||
| }`, | ||
| ) | ||
| .join(",\n")}${ | ||
| table.fields.filter((f) => f.primary).length > 0 | ||
| ? `,\n PRIMARY KEY (${table.fields | ||
| .filter((f) => f.primary) | ||
| .map((f) => `"${f.name}"`) | ||
| .join(", ")})` | ||
| : "" | ||
| }\n);\n${table.indices | ||
| .map( | ||
| (i) => | ||
| `\nCREATE ${i.unique ? "UNIQUE " : ""}INDEX "${i.name}"\n ON "${ | ||
| table.name | ||
| }" (${i.fields.map((f) => `"${f}"`).join(", ")});`, | ||
| ) | ||
| .join("\n")}`, | ||
| ) | ||
| .join("\n\n")}\n${obj.references | ||
| .map( | ||
| (r) => | ||
| `ALTER TABLE "${obj.tables[r.startTableId].name}"\nADD CONSTRAINT fk_${ | ||
| r.startTableId | ||
| }_${r.endTableId} FOREIGN KEY ("${ | ||
| obj.tables[r.startTableId].fields[r.startFieldId].name | ||
| }") REFERENCES "${obj.tables[r.endTableId].name}"("${ | ||
| obj.tables[r.endTableId].fields[r.endFieldId].name | ||
| }");`, | ||
| ) | ||
| .join("\n")}`; | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| import { dbToTypes } from "../../data/datatypes"; | ||
| import { parseDefault } from "./shared"; | ||
|
|
||
| export function toOracleSQL(diagram) { | ||
| return `${diagram.tables | ||
| .map( | ||
| (table) => | ||
| `${ | ||
| table.comment === "" ? "" : `/* ${table.comment} */\n` | ||
| }CREATE TABLE "${table.name}" (\n${table.fields | ||
| .map( | ||
| (field) => | ||
| `${field.comment === "" ? "" : `\t-- ${field.comment}\n`}\t"${ | ||
| field.name | ||
| }" ${field.type}${field.size !== undefined && field.size !== "" ? "(" + field.size + ")" : ""}${ | ||
| field.notNull ? " NOT NULL" : "" | ||
| }${ | ||
| field.increment ? " GENERATED ALWAYS AS IDENTITY" : "" | ||
| }${field.unique ? " UNIQUE" : ""}${ | ||
| field.default !== "" | ||
| ? ` DEFAULT ${parseDefault(field, diagram.database)}` | ||
| : "" | ||
| }${ | ||
| field.check === "" || | ||
| !dbToTypes[diagram.database][field.type].hasCheck | ||
| ? "" | ||
| : ` CHECK(${field.check})` | ||
| }${field.comment ? ` -- ${field.comment}` : ""}`, | ||
| ) | ||
| .join(",\n")}${ | ||
| table.fields.filter((f) => f.primary).length > 0 | ||
| ? `,\n\tPRIMARY KEY(${table.fields | ||
| .filter((f) => f.primary) | ||
| .map((f) => `"${f.name}"`) | ||
| .join(", ")})` | ||
| : "" | ||
| }\n)${table.comment ? ` -- ${table.comment}` : ""};\n${`\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) => | ||
| `ALTER TABLE "${diagram.tables[r.startTableId].name}"\nADD CONSTRAINT "${r.name}" FOREIGN KEY ("${ | ||
| diagram.tables[r.startTableId].fields[r.startFieldId].name | ||
| }") REFERENCES "${diagram.tables[r.endTableId].name}" ("${ | ||
| diagram.tables[r.endTableId].fields[r.endFieldId].name | ||
| }")\nON UPDATE ${r.updateConstraint.toUpperCase()} ON DELETE ${r.deleteConstraint.toUpperCase()};`, | ||
| ) | ||
| .join("\n")}`; | ||
| } |
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Oracle Database 23ai does support the
BOOLEANdata type.