ChangeColumnTypeViaAdd swaps a new column with the old in order to change the type need to use this with snowflake when changing from date to string, or number to string.

CleanSQL removes creds from the query.

CommonColumns return common columns.

CopyFromAzure uses the Snowflake COPY INTO Table command from Azure https://docs.snowflake.com/en/sql-reference/sql/copy-into-table.html.

EnsureBinDuckDB ensures duckdb binary exists if missing, downloads and uses.

EnsureBinSQLite ensures sqlite binary exists if missing, downloads and uses.

GenerateAlterDDL generate a DDL based on a dataset.

GetSchemataAll obtains the schemata for all databases detected.

GetTablesSchemata obtains the schemata for specified tables.

InsertBatchStream inserts a stream into a table in batch.

InsertStream inserts a stream.

NewConn return the most proper connection for a given database.

NewConnContext return the most proper connection for a given database with context props are provided as `"Prop1=Value1", "Prop2=Value2", ...`.

ParseSQLMultiStatements splits a sql text into statements typically by a ';'.

PK returns the primary keys of a model.

SplitTableFullName retrusn the schema / table name.

SQLColumns returns the columns from database ColumnType.

TableExists returns true if the table exists.

TestPermissions tests the needed permissions in a given connection.

UID returns a unique ID for that object.

Upsert upserts from source table into target table.

Debug prints queries when true.

so that collision doesn't happen.

InferDBStream may need to be `true`, since precision and scale is not guaranteed.

UseBulkExportFlowCSV to use BulkExportFlowCSV.

BaseConn is a database connection.

BaseTransaction is a database transaction.

BigQueryConn is a Google Big Query connection.

BigTableConn is a Google Big Query connection.

ClickhouseConn is a Clikchouse connection.

Database represents a schemata database.

DbX is db express.

DuckDbConn is a Duck DB connection.

ModelDbX is the base for any SQL model.

MsSQLServerConn is a Microsoft SQL Server connection.

MySQLConn is a MySQL or MariaDB connection.

OracleConn is a Postgres connection.

Pool is a pool of connections.

PostgresConn is a Postgres connection.

RedshiftConn is a Redshift connection.

Schema represents a schemata schema.

Schemata contains the full schema for a connection.

SnowflakeConn is a Snowflake connection.

SQLiteConn is a Google Big Query connection.

StarRocksConn is a StarRocks connection.

Table represents a schemata table.

Template is a database YAML template.

Connection is the Base interface for Connections.

WhereClause is the where clause.