clickhouse: rename & change column

This commit is contained in:
Jan Prochazka
2024-09-11 16:28:35 +02:00
parent 08fce96691
commit 33eed816aa
3 changed files with 58 additions and 3 deletions

View File

@@ -5,6 +5,24 @@ class Dumper extends SqlDumper {
this.put('^alter ^table %f ^modify ', table);
this.put(formatString, optionValue);
}
changeColumn(oldcol, newcol, constraints) {
if (oldcol.columnName != newcol.columnName) {
this.putCmd('^alter ^table %f ^rename ^column %i ^to %i', oldcol, oldcol.columnName, newcol.columnName);
}
this.put('^alter ^table %f ^modify ^column %i ', newcol, newcol.columnName);
this.columnDefinition(newcol);
this.endCommand();
}
columnType(dataType) {
this.putRaw(dataType);
}
renameColumn(column, newcol) {
this.putCmd('^alter ^table %f ^rename ^column %i ^to %i', column, column.columnName, newcol);
}
}
module.exports = Dumper;