\QuerySQL_Interface

limit()

limit(string  $sql, integer  $limit, integer|boolean  $offset = FALSE) : string

Get database specific sql for limit clause

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explain()

explain(string  $sql) : string

Modify the query to get the query plan

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random()

random() : string

Get the sql for random ordering

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db_list()

db_list() : string

Returns sql to list other databases

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table_list()

table_list() : string

Returns sql to list tables

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system_table_list()

system_table_list() : string

Returns sql to list system tables

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view_list()

view_list() : string

Returns sql to list views

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trigger_list()

trigger_list() : string

Returns sql to list triggers

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function_list()

function_list() : NULL

Return sql to list functions

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procedure_list()

procedure_list() : string

Return sql to list stored procedures

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sequence_list()

sequence_list() : string

Return sql to list sequences

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type_list()

type_list() : string|array

Return sql to list database field types

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column_list()

column_list(string  $table) : string

Get information about the columns in the specified table

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fk_list()

fk_list(string  $table) : array

Get the list of foreign keys for the current table

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index_list()

index_list(string  $table) : array

Get the list of indexes for the current table

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