Initial commit

src/utils/sqlUtils.ts

@@ -0,0 +1,37 @@
+export const generateSQLAttribute = (type: string, length: number, scale: number): string => {
+  switch (type) {
+    case 'Number':
+      return `Num(${length}, ${scale})`;
+    case 'Date':
+      return 'Date';
+    default:
+      // For string type, if converting from number, account for decimal point and scale
+      const adjustedLength = scale > 0 ? length + scale + 1 : length;
+      return `Varchar(${adjustedLength})`;
+  }
+};
+
+export const generateSQLDefault = (type: string): string => {
+  switch (type) {
+    case 'Number':
+      return 'Not Null Default 0';
+    case 'Date':
+      return `Not Null Default '1980-01-01'`;
+    default:
+      return `CCSID 37 Not Null Default ' '`;
+  }
+};
+
+export const sanitizeColumnName = (name: string): string => {
+  return name.replace(/[^a-zA-Z0-9_]/g, '_').toUpperCase();
+};
+
+export const getExcelColumn = (index: number): string => {
+  let column = '';
+  let num = index;
+  while (num >= 0) {
+    column = String.fromCharCode(65 + (num % 26)) + column;
+    num = Math.floor(num / 26) - 1;
+  }
+  return column;
+};