addColumn<CN extends string>(columnName: CN, dataType: DataTypeExpression, build?: ColumnBuilderCallback): CreateTableBuilder<TB, C | CN>;

addColumn<CN extends string>(columnName: CN, dataType: DataTypeExpression, build?: ColumnBuilderCallback): CreateTableBuilder<TB, C | CN>;

export type DataTypeExpression = ColumnDataType | Expression<any>;

export type DataTypeExpression = ColumnDataType | Expression<any>;

export type ColumnDataType = 'varchar' | `varchar(${number})` | 'char' | `char(${number})` | 'text' | 'integer' | 'int2' | 'int4' | 'int8' | 'bigint' | 'boolean' | 'real' | 'double precision' | 'float4' | 'float8' | 'decimal' | `decimal(${number}, ${number})` | 'numeric' | `numeric(${number}, ${number})` | 'binary' | `binary(${number})` | 'bytea' | 'date' | 'datetime' | `datetime(${number})` | 'time' | `time(${number})` | 'timetz' | `timetz(${number})` | 'timestamp' | `timestamp(${number})` | 'timestamptz' | `timestamptz(${number})` | 'serial' | 'bigserial' | 'uuid' | 'json' | 'jsonb' | 'blob';

export type ColumnDataType = 'varchar' | `varchar(${number})` | 'char' | `char(${number})` | 'text' | 'integer' | 'int2' | 'int4' | 'int8' | 'bigint' | 'boolean' | 'real' | 'double precision' | 'float4' | 'float8' | 'decimal' | `decimal(${number}, ${number})` | 'numeric' | `numeric(${number}, ${number})` | 'binary' | `binary(${number})` | 'bytea' | 'date' | 'datetime' | `datetime(${number})` | 'time' | `time(${number})` | 'timetz' | `timetz(${number})` | 'timestamp' | `timestamp(${number})` | 'timestamptz' | `timestamptz(${number})` | 'serial' | 'bigserial' | 'uuid' | 'json' | 'jsonb' | 'blob';