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feat: change ms_description when columnComment changes

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Pavel
2025-07-29 19:41:36 +02:00
parent a9cff01579
commit c20aec23a2
1 changed files with 46 additions and 20 deletions
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66
plugins/dbgate-plugin-mssql/src/frontend/MsSqlDumper.js
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@@ -124,8 +124,51 @@ class MsSqlDumper extends SqlDumper {
this.putCmd("^execute sp_rename '%f.%i', '%s', 'COLUMN'", column, column.columnName, newcol);
}
/**
* @param {import('dbgate-types').ColumnInfo} oldcol
* @param {import('dbgate-types').ColumnInfo} newcol
*/
changeColumnDescription(oldcol, newcol) {
if (oldcol.columnComment == newcol.columnComment) return;
if (oldcol.columnComment && !newcol.columnComment) {
this.dropColumnDescription(newcol);
} else {
this.dropColumnDescription(newcol);
this.createColumnDescription(newcol);
}
}
/**
* @param {import('dbgate-types').ColumnInfo} column
*/
dropColumnDescription(column) {
const { schemaName, columnName, pureName } = column;
this.put('^exec sp_dropextendedproperty&n');
this.put("@name = N'MS_Description',");
this.put("@level0type = N'SCHEMA', @level0name = '%s',&n", schemaName);
this.put("@level1type = N'TABLE', @level1name = '%s',&n", pureName);
this.put("@level2type = N'COLUMN', @level2name = '%s'", columnName);
this.endCommand();
}
/**
* @param {import('dbgate-types').ColumnInfo} column
*/
createColumnDescription(column) {
const { schemaName, columnName, pureName, columnComment } = column;
this.put('^exec sp_addextendedproperty&n');
this.put("@name = N'MS_Description',");
this.put(`@value = N'%s',&n`, columnComment);
this.put("@level0type = N'SCHEMA', @level0name = '%s',&n", schemaName);
this.put("@level1type = N'TABLE', @level1name = '%s',&n", pureName);
this.put("@level2type = N'COLUMN', @level2name = '%s'", columnName);
this.endCommand();
}
changeColumn(oldcol, newcol, constraints) {
if (testEqualColumns(oldcol, newcol, false, false)) {
if (testEqualColumns(oldcol, newcol, false, false, { ignoreComments: true })) {
this.dropDefault(oldcol);
if (oldcol.columnName != newcol.columnName) this.renameColumn(oldcol, newcol.columnName);
this.createDefault(newcol);
@@ -140,6 +183,8 @@ class MsSqlDumper extends SqlDumper {
this.endCommand();
this.createDefault(newcol);
}
this.changeColumnDescription(oldcol, newcol);
}
specialColumnOptions(column) {
@@ -163,25 +208,6 @@ class MsSqlDumper extends SqlDumper {
this.put('^select ^scope_identity()');
}
/**
* @param {import('dbgate-types').TableInfo} table
*/
tableOptions(table) {
super.tableOptions(table);
for (const col of table.columns) {
if (col.columnComment) {
this.put('^exec sp_addextendedproperty&n');
this.put("@name = N'MS_Description',");
this.put("@value = N'Identifier for the user who created this notification record'&n");
this.put("@level0type = N'SCHEMA', @level0name = '%s',&n", table.schemaName);
this.put("@level1type = N'TABLE', @level1name = '%s',&n", table.pureName);
this.put("@level2type = N'COLUMN', @level2name = '%s'", col.pureName);
this.endCommand();
}
}
}
callableTemplate(func) {
const putParameters = (parameters, delimiter) => {
this.putCollection(delimiter, parameters || [], param => {