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oracle alter table passes

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This commit is contained in:
Jan Prochazka
2024-12-11 10:09:58 +01:00
parent d56e917b3f
commit d6b4c0a96b
3 changed files with 74 additions and 41 deletions
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70
plugins/dbgate-plugin-oracle/src/frontend/Dumper.js
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@@ -60,9 +60,9 @@ class Dumper extends SqlDumper {
// this.putCmd('^alter ^table %f ^rename ^to %i', obj, newname);
// }
// renameColumn(column, newcol) {
// this.putCmd('^alter ^table %f ^rename ^column %i ^to %i', column, column.columnName, newcol);
// }
renameColumn(column, newcol) {
this.putCmd('^alter ^table %f ^rename ^column %i ^to %i', column, column.columnName, newcol);
}
// dropTable(obj, options = {}) {
// this.put('^drop ^table');
@@ -87,30 +87,46 @@ class Dumper extends SqlDumper {
// super.columnDefinition(col, options);
// }
// changeColumn(oldcol, newcol, constraints) {
// if (oldcol.columnName != newcol.columnName) {
// this.putCmd('^alter ^table %f ^rename ^column %i ^to %i', oldcol, oldcol.columnName, newcol.columnName);
// }
// if (!testEqualTypes(oldcol, newcol)) {
// this.putCmd('^alter ^table %f ^alter ^column %i ^type %s', oldcol, newcol.columnName, newcol.dataType);
// }
// if (oldcol.notNull != newcol.notNull) {
// if (newcol.notNull) this.putCmd('^alter ^table %f ^alter ^column %i ^set ^not ^null', newcol, newcol.columnName);
// else this.putCmd('^alter ^table %f ^alter ^column %i ^drop ^not ^null', newcol, newcol.columnName);
// }
// if (oldcol.defaultValue != newcol.defaultValue) {
// if (newcol.defaultValue == null) {
// this.putCmd('^alter ^table %f ^alter ^column %i ^drop ^default', newcol, newcol.columnName);
// } else {
// this.putCmd(
// '^alter ^table %f ^alter ^column %i ^set ^default %s',
// newcol,
// newcol.columnName,
// newcol.defaultValue
// );
// }
// }
// }
changeColumn(oldcol, newcol, constraints) {
if (oldcol.columnName != newcol.columnName) {
this.putCmd('^alter ^table %f ^rename ^column %i ^to %i', oldcol, oldcol.columnName, newcol.columnName);
}
if (!testEqualTypes(oldcol, newcol) || oldcol.notNull != newcol.notNull) {
this.putCmd(
'^alter ^table %f ^modify (%i %s %k)',
newcol,
newcol.columnName,
newcol.dataType,
newcol.notNull ? 'not null' : 'null'
);
}
if (oldcol.defaultValue != newcol.defaultValue) {
if (newcol.defaultValue?.trim()) {
this.putCmd('^alter ^table %f ^modify (%i ^default %s)', newcol, newcol.columnName, newcol.defaultValue);
} else {
this.putCmd('^alter ^table %f ^modify (%i ^default ^null)', newcol, newcol.columnName);
}
}
// if (oldcol.notNull != newcol.notNull) {
// if (newcol.notNull) this.putCmd('^alter ^table %f ^alter ^column %i ^set ^not ^null', newcol, newcol.columnName);
// else this.putCmd('^alter ^table %f ^alter ^column %i ^drop ^not ^null', newcol, newcol.columnName);
// }
// if (oldcol.defaultValue != newcol.defaultValue) {
// if (newcol.defaultValue == null) {
// this.putCmd('^alter ^table %f ^alter ^column %i ^drop ^default', newcol, newcol.columnName);
// } else {
// this.putCmd(
// '^alter ^table %f ^alter ^column %i ^set ^default %s',
// newcol,
// newcol.columnName,
// newcol.defaultValue
// );
// }
// }
}
// putValue(value) {
// if (value === true) this.putRaw('true');